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1.
Vijarnsorn C Durongpisitkul K Chanthong P Chungsomprasong P Soongswang J Loahaprasitiporn D Nana A Kurasirikul S Nimdet K 《Journal of interventional cardiology》2012,25(4):382-390
Objectives: To compare cardiac events and remodeling effects after transcatheter closure of atrial septal defects (ASD) in pediatric, adult, and older adult patients. Methods: A retrospective review was conducted of 353 patients who underwent transcatheter ASD closure between February 1999 and December 2007 at Siriraj Hospital. The patients were divided into 3 groups according to age: children (<18 years; n = 99); adults (18–50 years; n = 169); and older adults (>50 years; n = 85). Cardiac events at 1 year, and changes in left and right ventricular dimensions between preprocedure and 6 months and 1 year postprocedure were compared between groups. Results: Of the 353 patients, the average size of ASD was 22.1 ± 6.6 mm. Device: ASD diameter was 1.25 ± 0.28 mm. At 1 year postprocedure, the prevalence of chest discomfort and atrial fibrillation (AF) was higher in older adult patients, compared to the other age groups. Device embolization, cardiac erosion, pericardial effusion, syncope, migraine, thrombus formation, and residual shunt did not differ between groups. Within the first 6 months, the right ventricular (RV) dimension tended to dramatically decrease, while the left ventricular (LV) dimension increased in all age groups. These changes leveled off in children and in older adults, but in the adult group (18–50 years), RV shrinkage and LV expansion continued for 1 year. A low rate of early and late complications was noted. Conclusion: Transcather closure of ASD can cause cardiac remodeling, regardless of the patient's age at the time of the procedure. For older adult patients, the long‐term risk of AF continuation and chest discomfort is likely. (J Interven Cardiol 2012;25:382–390) 相似文献
2.
Omnia Shafei Alyaa A. Kotby Mona M. El Ganzoury Nevin M. Habeeb Eman Elsayed 《Congenital heart disease》2022,17(2):173-185
Objectives: We aimed to evaluate the effect of percutaneous atrial septal defect (ASD) closure in children using
right heart indices and serum galectin-3 (Gal-3), as potential biomarkers of right heart remodeling. Methods: This
case–control prospective study included 40 children with ASD and 25 control subjects. An echocardiographic evaluation was performed before the procedure, as well as 24 h, 1 month, and 6 months after intervention. Serum
Gal-3 was measured before, and 1 month after the procedure. Results: Serum Gal-3 concentration, right atrial
(RA) dimensions, right ventricular (RV) dimensions, indexed RA area, and right index of myocardial
performance (RIMP) were significantly increased in children with ASD compared with control subjects while tricuspid annular plane systolic excursion (TAPSE) was significantly decreased. Six months after closure, RA, and
RV dimensions significantly decreased and RV function improved (RIMP decreased and TAPSE increased). Gal-3
oncentration significantly decreased 1 month after ASD closure, but it did not reach normal range compared with
control subjects. A positive correlation between Gal-3 and age at closure, RA area, RV dimensions, and RIMP was
observed. A positive correlation was observed between the decrease in Gal-3 concentration and the decrease in
RA area and RV dimensions 1 month after ASD closure. A significant negative correlation was observed between
TAPSE and Gal-3 concentration before and after intervention. Conclusions: Percutaneous ASD closure can
improve right-sided indices and decrease serum Gal-3 concentration. Gal-3 can be used as a sensitive biomarker
of right heart remodeling, with a decrease in Gal-3 concentration suggesting reversal of maladaptive remodeling. 相似文献
3.
Raghda Ghonimy Elsheikh Mohamed Hegab Andras Szatmari 《Journal of the Saudi Heart Association》2013,25(1):3-8
BackgroundAtrial septal defects (ASD) account for 10% of all congenital heart lesions and represent the third most congenital cardiac defect seen in adults.ObjectivesUsing strain and strain rate imaging (SRI) to assess right ventricular (RV) function in patients with ASD and correlate the results with the level of N-terminal pro-brain natriuretic peptide (NT-proBNP) before and after transcatheter closure.MethodsAt the Hungarian Institute of Cardiology, 27 females and 18 males (mean age 21.53 years) were diagnosed with ASD and admitted for percutaneous closure. Echocardiography was done to assess theleft ventricular (LV), RV and left atrial (LA) diameters. For assessment of systolic RV function, we measured Tricuspid annular plane systolic excursion (TAPSE), strain, and SRI. Amplatzer ASD closure was done under general anesthesia. NT-proBNP levels were measured before and three months after closure.ResultsASD closure was achieved in all patients. The mean ASD diameter was 15.15 mm. The size of the occluder ranged from 10 to 24 mm. The mean LA diameter in the pre-closure group was significantly higher than the control; mean left ventricular end diastolic diameter (LVEDD) showed a non-significant difference from either the control group or the post-closure group, while the mean right ventricular end diastolic diameter (RVEDD) markedly reduced post-closure, and it was significantly higher than the control group. Global RV strain and peak systolic strain rate (PSSR) were significantly higher in ASD group than in the control. The NT-proBNP levels were found to be correlated with pulmonary arterial pressure (PAP), TAPSE, global RV strain and PSSR.ConclusionVolume overload induced by ASD is associated with increased strain values, which return to normal after closure. NT-proBNP is a parameter which correlates to RV pressure, PAP and the amount of shunt volume caused by an ASD. 相似文献
4.
En-Ting Wu Teiji Akagi Manabu Taniguchi Takeshi Maruo Satoru Sakuragi Shinichi Otsuki Yoshio Okamoto Shunji Sano 《Catheterization and cardiovascular interventions》2007,69(6):866-871
OBJECTIVES: To evaluate acute cardiac remodeling after transcatheter closure of atrial septal defect (ASD) in adult patients. BACKGROUND: In adult patients with ASD, longer periods of cardiac adaptation should be expected after the procedure due to long-standing RV volume overload and subsequent changes in the pulmonary vasculature. There are limited reports about this remodeling in adult patients. METHODS: We prospectively enrolled 17 adults (mean age 58.4 +/- 17.3 years) who underwent successful transcatheter closure of their ASDs from August 2005 to July 2006. We performed routine transthoracic echocardiographic studies, including LV and RV myocardial performance indices, or Tei indices, and plasma brain natriuretic peptide (BNP) sampling before closure of the ASD, and 1 day, 1 month, and 3 months after closure. RESULTS: We found (1) LV end diastolic diameter increased, and RVEDD decreased markedly after the closure; (2) differences existed in LV and RV adaptation. While LV Tei index improved soon after the procedure, RV Tei index worsened until 1 month after the procedure, then recovered by the 3 month follow-up visit; and (3) BNP elevated 1 day after closure of the ASD and declined by the 1-month follow-up visit. CONCLUSION: "Shrinkage" of the RV and "expansion" of the LV occurred soon after the procedure, even in elderly patients. Device closure of ASDs caused rapid improvement of LV function, but RV function underwent transient deterioration, probably due to delayed changes in RV ventricular mass in the face of acute volume reduction in this aged cohort. 相似文献
5.
Improvements in cardiac form and function after transcatheter closure of secundum atrial septal defects 总被引:9,自引:0,他引:9
Salehian O Horlick E Schwerzmann M Haberer K McLaughlin P Siu SC Webb G Therrien J 《Journal of the American College of Cardiology》2005,45(4):499-504
OBJECTIVES: We set out to study the effect of transcatheter closure of atrial septal defect (ASD) on right ventricular (RV) and left ventricular (LV) function assessed by myocardial performance index (MPI), as well as left atrial (LA) volumes. BACKGROUND: The hemodynamic response to the closure of ASD is well-documented in surgically treated patients. However, few studies have documented echocardiographic evaluation of ventricular function in patients undergoing transcatheter closure of ASDs. METHODS: Pre- and post-ASD device closure echocardiograms of 25 consecutive patients were retrospectively reviewed. Measurements of RV and LV MPI and LA volumes were made. RESULTS: Twenty-five patients with an average age of 45.5 +/- 16.3 years underwent transcatheter closure of ASD. There was statistically significant improvement in RV MPI (0.35 to 0.28, p = 0.004), LV MPI (0.37 to 0.31, p = 0.04), and LA volume index (25.7 to 21.8 ml/m(2), p < 0.001) after closure of ASD. CONCLUSIONS: Device closure of ASDs leads to improvement of both RV and LV function as well as reduction in LA volume. These hemodynamic improvements provide insights into the symptomatic benefits gained in closure of ASDs using the transcatheter approach. 相似文献
6.
Di Salvo G Drago M Pacileo G Carrozza M Santoro G Bigazzi MC Caso P Russo MG Carminati M Calabró R 《The American journal of cardiology》2005,96(2):299-302
For the first time, peak systolic strain and strain rate (SR) were used to assess right ventricular (RV) and left ventricular (LV) regional function in children after transcatheter and surgical atrial septal defect (ASD) closure. Fifteen patients with successful ASD device closure (the ASD-D group, mean age 9 +/- 3 years), 15 age- and gender-matched patients with successful ASD surgical closure (the ASD-S group, mean age 9 +/- 3 years), and 15 age- and gender-matched controls were enrolled. Regional RV and LV longitudinal function was significantly reduced in the ASD-S group compared with controls in all the studied segments. The ASD-D group presented significantly (p <0.001) reduced strain and SR values only on the basal and mid segments of the septal wall compared with controls. In the ASD-D group, only the RV basal segment showed significantly (p <0.001) reduced strain and SR values compared with controls but significantly greater values than those measured in the ASD-S group. SR imaging indexes could provide new, noninvasive, clinically relevant insight into regional changes in RV function and support the transcatheter approach to ASD for its less negative impact on RV and LV function. 相似文献
7.
Marwa Desoky Abohamar Medhat Mohamed Ashmawy Hanan Kamel Kasem Ehab Abdelwahab Hamdy Raghda Ghonimy El Sheikh 《Journal of the Saudi Heart Association》2021,33(1):53
ObjectivesThe aim of this study is assessment of persistent functional tricuspid regurgitation in patients with atrial septal defect before and after successful device closure and its relationship to tricuspid valve remodeling.MethodsThe current study was conducted on 60 patients referred to Tanta University Hospital Cardiology Department with the provisional diagnosis of atrial septal defect secundum type for transcatheter closure from December 2017 to December 2019. All patients were subjected to history taking, clinical examination, 12 lead electrocardiography, plain chest X-ray, full two dimension transthoracic echocardiography (for assessment of tricuspid regurgitation severity) before and at 3, 6 months after transcatheter closure.ResultsTricuspid regurgitation was decreased significantly after atrial septal defect closure due to remodeling in the right side. Age, estimated systolic pulmonary artery pressure, right atrium end systolic area, right ventricular end diastolic area, tricuspid valve tenting area and height, tricuspid septal leaflet angle and tricuspid annular diameter were predictors of persistent tricuspid regurgitation after 3 and 6 months of closure. Only estimated systolic pulmonary artery pressure, tricuspid septal leaflet angle and tricuspid annular diameter were independent predictors of persistent tricuspid regurgitation after 3, and 6 months of closure.ConclusionTricuspid regurgitation significantly improved after transcatheter atrial septal defect closure despite its significance at baseline due to remodeling in right side and tricuspid valve. 相似文献
8.
Evidence of adverse ventricular interdependence in patients with atrial septal defects 总被引:5,自引:0,他引:5
Right ventricular (RV) volume overload is associated with left ventricular (LV) distortion and dysfunction. The availability of transcatheter device closure of secundum atrial septal defect (ASD) provides an ideal model for investigating the immediate effects of elimination of RV volume overload and avoiding the confounding effects of surgery on LV function. Echocardiograms before and after device closure of ASD were analyzed for ejection fraction, percent changes in cross-sectional area and circumference, percent changes in free wall and septal endocardial lengths, and eccentricity. We enrolled 34 patients (median age 9 years) who underwent device closure of ASD (pulmonary to systemic shunt 1.6 +/- 0.4). Ejection fraction and LV end-diastolic volume, reflective of chamber preload, were significantly decreased in the presence of RV volume overload and normalized after defect closure with normalization of LV shape. Altered LV geometry secondary to RV volume overload was associated with regional variation in preload,such that diastolic circumference, a surrogate of myofiber preload, increased after closure of ASD secondary to a small increase in LV free wall arc length in conjunction with a much more significant increase in septal length. Thus, LV dysfunction associated with RV volume overload is secondary to altered chamber geometry and decreased myofiber preload. This physiology is immediately reversible and is independent of heart rate and afterload. 相似文献
9.
Anneli Eerola Jaana I Pihkala Talvikki Boldt Ilkka P Mattila Tuija Poutanen Eero Jokinen 《Catheterization and cardiovascular interventions》2007,69(3):432-41; discussion 442
OBJECTIVES: Hemodynamic effects of surgical and percutaneous closure of atrial septal defect (ASD) were evaluated. BACKGROUND: ASD causes volume overload of right ventricle (RV) and is associated with distortion and dysfunction of left ventricle (LV). The amount and timing of hemodynamic changes after ASD closure are not well known. METHODS: The study group consisted of 7 children treated surgically and 17 treated in the catheterization laboratory. In the control group, there were 51 healthy children. RV size and LV end-diastolic and systolic dimensions, volumes, and function were examined by two- and three- dimensional echocardiography and serum concentrations of natriuretic peptides measured prior to ASD closure, and 1, 6, and 12 months thereafter. RESULTS: In all children with ASD, during the 1-year follow-up, the z score of RV end-diastolic diameter decreased from a median 5.00 SD to 2.25 SD (P < 0.001). Dilatation of RV did not resolve entirely during 1-year follow-up in either treatment group. End-diastolic LV diameter increased from -1.50 to -0.50 SD (P < 0.001). LV size increased slower in the surgical subgroup but reached control levels in both groups. Concentrations of natriuretic peptides increased during the first month after ASD closure and normalized thereafter in patients treated percutaneously but remained higher than in controls in patients treated surgically. CONCLUSIONS: During 1-year follow-up after ASD closure, RV size decreases but does not normalize in all patients. The size of the LV normalizes after ASD closure but the increase in LV size is slower in patients treated surgically. Serum levels of ANPN and proBNP are elevated prior to ASD closure but decrease thereafter to control levels in patients treated with the percutaneous technique but not in those treated surgically. 相似文献
10.
Giardini A Moore P Brook M Stratton V Tacy T 《The American journal of cardiology》2005,95(10):1255-1257
The acute impact of transcatheter atrial septal defect (ASD) closure on left ventricular (LV) diastolic function was assessed in 15 consecutive children, and pre- and postclosure data were compared with those in a matched group of controls. The data indicate that transcatheter ASD closure leads to an immediate improvement in LV diastolic function as assessed by septal myocardial Doppler tissue imaging and LV inflow velocity propagation. The improvement in LV diastolic properties correlates with the degree of right ventricular volume overload. 相似文献
11.
目的:探讨诊断和预防老年(>60岁)房间隔缺损(ASD)患者内科介入治疗后发生急性左心衰竭(心衰)至肺水肿风险的方法和手段。方法:术前进行常规经胸超声心动图检查(TTE),术中先行球囊封堵ASD,测量左心房压力。如果球囊封堵ASD后,左心房平均压升至10 mm Hg(1 mm Hg=0.133kPa)以上时,定义为左心室舒张受限(LVR)。对于此类患者暂停此次介入,并给予左心室预适应治疗(LVPCT)48 h,然后进行第2次介入治疗。术后将有创血流动力学指标与TTE结果进行对比。结果:23例患者,15例患者在第1次介入治疗过程中,没有发现LVR,ASD介入治疗1次完成。8例患者(34.8%)在第1次介入治疗过程中,被诊断LVR。其中6例患者的左心房平均压在经过48 h的LVPCT后显著下降,第2次介入治疗时封闭ASD。其余2例患者在接受48 h LVPCT后,球囊导管测量ASD封堵后左心房平均压仍>10 mm Hg,其中1例患者在术后发生急性左心衰竭。通过与有创血流动力学指标对比,胸骨旁长轴M型超声测量左心室舒张末期直径(LVEDD)≤40 mm和右心室舒张末期直径(RVEDD)≥30 mm合并心室间隔矛盾运动可预见LVR的存在(P<0.05)。结论:术前超声心动图可以预测左心室舒张受限的存在。介入治疗术中使用球囊封堵ASD后测量左心房压有助于诊断LVR。术前静脉LVPCT可以有效预防术后充血性心衰的出现。 相似文献
12.
Early electrical and geometric changes after percutaneous closure of large atrial septal defect 总被引:6,自引:0,他引:6
Santoro G Pascotto M Sarubbi B Cappelli Bigazzi M Calvanese R Iacono C Pisacane C Palladino MT Pacileo G Russo MG Calabrò R 《The American journal of cardiology》2004,93(7):876-880
Cardiac arrhythmias and right chamber enlargement are well known long-term sequelae of atrial septal defect (ASD). Surgical ASD closure relieves patient symptoms but often fails to revert cardiac volume overload findings. Transcatheter ASD closure might be an attractive alternative to surgery, also because of the possibility to study the amount and time-course of the electro-geometric modifications following shunt disappearance. Between March 2000 and December 2002, 24 patients (age 22.7 +16.8 years) underwent percutaneous closure of large ASD (stretched diameter >20 mm and/or QP/QS ratio >1.5:1). ASD closure was performed with the Amplatzer Septal Occluder device (mean 25 +/- 7 mm), achieving a complete occlusion in all patients at 1 month. In 6 patients, right ventricular (RV) monophasic action potential was recorded during the procedure. All patients underwent standard 12-lead electrocardiography and transthoracic echocardiography before and at 24 hours and 1 month after ASD closure. After the procedure, monophasic action potential length increased from 359 +/- 27 to 372 +/- 27 ms (p <0.0001). At 1 month, QT dispersion decreased from 54 +/- 25 to 41 +/- 17 ms (p <0.05), RV diastolic diameter decreased from 42 +/- 6 to 34 +/- 5 mm (p <0.00001), and left ventricular (LV) diastolic diameter increased from 39 +/- 5 to 44 +/- 5 mm (p <0.0001), resulting in a decrease in the RV/LV ratio from 1.11 +/- 0.22 to 0.79 +/- 0.11 (-28.8%, p <0.00001). Electrocardiographic changes, as well as the amount and time-course of RV overload relief, did not significantly differ between pediatric (<16 years of age; n = 11) and adult patients (n = 13). In conclusion, regardless of age at procedure, percutaneous ASD closure results in early striking electrical and geometric cardiac changes that may be beneficial during long-term follow-up. 相似文献
13.
《JACC: Cardiovascular Interventions》2015,8(4):600-606
ObjectivesThis study assessed long-term outcome after transcatheter atrial septal defect (ASD) closure in older patients, especially those older than 75 years of age.BackgroundThe clinical benefits of transcatheter ASD closure in this aged population are controversial.MethodsA total of 244 patients older than 50 years of age were divided into 3 groups according to age at procedure (50 to 59 years: n = 69; 60 to 74 years: n = 120; 75 years and older: n = 55). The primary endpoint was defined as all-cause mortality and hospitalization due to heart failure or stroke. Improvements in functional capacity and cardiac remodeling after the procedure were also assessed.ResultsDuring a median follow-up of 36 months, mortality and hospitalization due to heart failure or stroke occurred in 18 patients (7%). Among patients older than 75 years of age, 2 died of noncardiovascular disease, 2 were hospitalized due to heart failure, and 1 had a stroke. More than 90% of patients older than 75 years of age did not experience these events. Kaplan-Meier analysis showed that the event-free survival rate was not different among the 3 age groups (log-rank test, p = 0.780). New York Heart Association functional class and right ventricular/left ventricular end-diastolic diameter ratio improved in patients older than 75 years of age, similar to the other age groups.ConclusionsLong-term outcome after transcatheter ASD closure in patients older than 75 years of age is similar to that in the other, relatively younger age groups. This suggests that transcatheter ASD closure can be considered a valuable therapeutic option in patients older than 75 years of age. 相似文献
14.
Resolution of right heart enlargement after closure of secundum atrial septal defect with transcatheter technique. 总被引:11,自引:0,他引:11
OBJECTIVES: The purpose of this study was to prospectively characterize the reduction in right atrial (RA) area and right ventricular (RV) volume after transcatheter closure of atrial septal defect (ASD) and to investigate factors that may predict magnitude of resolution in right heart enlargement. BACKGROUND: Secundum ASD can cause volume overload of the right side of the heart with the potential for development of late complications. Little is known about reduction in right heart size after closure of ASD. METHODS: Transthoracic echocardiography was performed in 38 patients undergoing transcatheter closure of ASD. The RA area and RV volume were measured prior (n = 38), within 24 hours (n = 37), at 3 to 6 months (n = 24), at 12 months (n = 20) and at 24 months (n = 10) after closure of ASD. Change over time within the study group was assessed and the study group was compared to a control group of 19 patients with structurally normal hearts. RESULTS: Indexed RA area decreased from baseline to 3- to 6-month follow-up (p = 0.004) as did indexed RV volume (p < 0.0001). Indexed RV volume was similar to that in the control group at 24 months (p = 0.3); however, indexed RA area remained greater than in the control group (p = 0.006). Decrease in indexed RA area over the first 12 months of follow-up was related to young age at time of closure by regression analysis (r = 0.55, p = 0.013). CONCLUSION: Closure of secundum ASD results in decreased indexed RV volume comparable to that in control subjects at 24 months following closure. Indexed RA area remains increased compared to that in control subjects but does decrease over time. Decrease in RA area is inversely proportional to age at time of ASD closure. Long-term follow-up is required to evaluate the clinical impact of persistently increased RA size. 相似文献
15.
Chun‐Heng Gao M.D. Hua Zhang M.D. Xin‐Jun Chen M.D. 《Echocardiography (Mount Kisco, N.Y.)》2010,27(3):324-328
Objectives: To investigate the impacts of transcatheter occlusion for congenital atrial septal defect (ASD) on left ventricular (LV) systolic synchronicity using a real time three‐dimensional echocardiography (RT3DE). Methods: Thirty patients with ASD closure were recruited for the study. Realtime three‐dimensional echocardiographic data sets were acquired for the measurement of LV volumes LV ejection fractions and LV three‐dimensional systolic synchronicity before and at 6 months after transcatheter occlusion for ASD. M‐mode echocardiography and RT3DE were performed to characterize interventricular septal (IVS) motion. Results: There were no differences in LV systolic synchronicity between before and after transcatheter closure of ASD (Tmsv‐16SD%: 5.6%± 1.4% vs 5.8%± 1.8%, P > 0.05; Tmsv—12SD%: 5.2 ± 1.1% vs 5.4 ± 1.2%, P > 0.05). But the abnormal IVS motion was found before device closure and normalized after transcatheter occlusion for ASD using M‐mode echocardiography and the excursion‐time figure (bull's‐eye derived from RT3DE); At the same time, LV ejection fraction (59.8 ± 2.6 vs 66.7 ± 5.9, P < 0.05) stroke volume (49 ± 14 vs 63 ± 11, P < 0.05) was improved significantly as well as normalization of IVS motion after transcatheter occlusion for ASD. The correlation between ASD diameter and change of LVEF is significant (r = 0.85, P < 0.001). Conclusion: Although transcatheter occlusion did not significantly impact on intrinsic LV systolic synchronicity in patients with ASD, LV systolic function can be improved through normalization of IVS abnormal motion after transcatheter ASD occlusion. (Echocardiography 2010;27:324‐328) 相似文献
16.
Determinants of cardiopulmonary functional improvement after transcatheter atrial septal defect closure in asymptomatic adults 总被引:8,自引:0,他引:8
Giardini A Donti A Formigari R Specchia S Prandstraller D Bronzetti G Bonvicini M Picchio FM 《Journal of the American College of Cardiology》2004,43(10):1886-1891
OBJECTIVES: We sought to evaluate the course of cardiopulmonary function after transcatheter atrial septal defect (ASD) closure and to identify the physiopathologic mechanisms leading to this change. BACKGROUND: Conflicting reports exist on cardiopulmonary functional improvement in asymptomatic adults after transcatheter closure of a secundum ASD. METHODS: Thirty-two consecutive adults (13 males; age 42.6 +/- 16.7 years) underwent maximal cardiopulmonary exercise testing and transthoracic echocardiography both on the day before and six months after transcatheter ASD closure. Mean pulmonary artery pressure, pulmonary to systemic flow ratio (Qp/Qs), and ASD diameter were measured before closure. RESULTS: Peak oxygen uptake (Vo(2)) (p < 0.001), peak oxygen pulse (p = 0.0027), and vital capacity (p = 0.0086) improved after ASD closure, although peak heart rate did not. A significant correlation was found between peak Vo(2) improvements and Qp/Qs (p = 0.0013). Left ventricular ejection fraction (LVEF) (p < 0.0001) and left ventricular end-diastolic diameter (LVEDD) (p < 0.0001) significantly increased after six months, although left ventricular end-systolic diameter did not. Right ventricular long- and short-axis dimensions decreased (both p < 0.0001). Peak Vo(2) and of peak oxygen pulse improvements correlated to both LVEF (p = 0.0009 and 0.0019, respectively) and LVEDD (p < 0.0001 and 0.032, respectively) increments. The decrease of both long- and short-axis right ventricular dimensions positively correlated to both LVEF and LVEDD improvements. The improvement in LVEF correlated to Qp/Qs (p = 0.0026). CONCLUSIONS: Transcatheter ASD closure leads to a significant improvement in cardiopulmonary function within six months, via an increase in peak oxygen pulse. An increase in both left ventricular stroke volume and cardiac output due to a positive ventricular interaction is the mechanism leading to improved peak Vo(2). 相似文献
17.
Ağaç MT Akyüz AR Acar Z Akdemir R Korkmaz L Kırış A Erkuş E Erkan H Celik S 《Echocardiography (Mount Kisco, N.Y.)》2012,29(3):358-362
Aims: There is limited data on alterations in novel right ventricular (RV) function indices like tricuspid annular plane systolic excursion (TAPSE) and tricuspid annular systolic velocity (TASV) after transcatheter atrial septal defect (ASD) closure. We aimed to evaluate RV function by echocardiography (ECG) with these novel indices in early period in patients with secundum‐type ASD that was closed percutaneously. Methods: Patients were enrolled to study if they had secundum‐type ASD that was suitable for percutaneous closure. Patient population consisted of 4 men and 16 women. Echocardiography was performed before and 1 month after closure. Results: Mean age was 37 ± 16. Mean diameter of ASD and total atrial septum length measured by ECG were 19 ± 6 mm and 49 ± 7 mm, respectively. Mean diameter of defect in transesophageal echocardiography was 20 ± 6 mm. Stretched mean diameter in catheterization was 23 ± 6 mm. One month after closure, there were statistically significant decreases in RV end‐diastolic diameters (43.3 ± 10.7 mm vs. 34.9 ± 5.5 mm; P < 0.001), RV/left ventricular (LV) end‐diastolic diameter ratio (1.1 ± 0.3 vs. 0.87 ± 0.1; P < 0.001), TASV (16.9 ± 3.2 cm/sec vs. 14.3 ± 3.3 cm/sec; P < 0.05), early diastolic tricuspid annular velocity (15.3 ± 3.1 cm/sec vs. 13.4 ± 2.4 cm/sec P <0.05), late diastolic tricuspid annular velocity (16.2 ± 5.4 cm/sec vs. 14.3 ± 6.3 cm/sec; P < 0.05), and TAPSE (29.9 ± 6.2 mm vs. 22.4 ± 7.4 mm; P < 0.001). LV end‐diastolic diameter (38.0 ± 6.9 mm and 40.0 ± 4.5 P < 0.05) was increased, whereas there was no change in LV ejection fraction. Conclusion: Closure of ASD by using Amplatzer devices led to decrease in right heart chamber size, tissue Doppler–derived tricuspid annular velocities and TAPSE in early period. (Echocardiography 2012;29:358‐362) 相似文献
18.
Jiandong Ding M.D. Genshan Ma M.D. Yaoyao Huang M.D. Chen Wang M.D. Xiaoli Zhang M.D. Jian Zhu M.D. Fengxiang Lu M.D. 《Echocardiography (Mount Kisco, N.Y.)》2009,26(10):1146-1152
Background: Right ventricular (RV) volume overload is a well‐known cardiac consequence of atrial septal defect (ASD) shunt, accounting for most of its long‐term complications. Thus cardiac volumetric unloading is a major aim of transcatheter ASD closure. We set to study the right ventricular remodeling after transcatheter ASD closure in patients with secundum ASD. Methods: We enrolled 46 patients who underwent successful transcatheter closure of ASD. We performed routine transthoracic echocardiographic studies, including three‐dimensional echocardiography and right ventricular myocardial performance index (RVMPI), before transcatheter ASD closure, and 3 days, 1 month after transcatheter ASD closure. Results: We found that: (1) the right ventricular end‐diastolic volume (RVEDV) and right ventricular end‐systolic volume (RVESV) (respectively 106.54±25.97 vs 69.78±10.46 mL, P < 0.05; 59.73±17.59 vs 33.84±7.18 mL, P < 0.05) were enlarged in patients with ASD compared with those in control subjects, resulting in a marked decrease of the right ventricular ejection fraction (RVEF) (44.82%±4.51% vs 54.11%±5.89%, P < 0.05) from normal values; (2) the isovolumic relaxation and isovolumic contraction times (respectively [77.61±16.49] ms vs (64.09±11.82) ms, P < 0.05; [28.04±9.57] ms vs [20.45±6.53] ms, P < 0.05) were prolonged and ejection time ([250.02±24.21] ms vs [272.73±20.51] ms, P < 0.05) was shortened in patients with ASD compared with that in control subjects, resulting in a marked increase of the MPI (0.41±0.07 vs 0.31±0.05, P < 0.05) from normal values; and (3) after transcatheter closure, the RVEDV and RVESV decreased and the RVEF increased markedly and RVMPI decreased markedly. Conclusions: Transcatheter closure of ASD results in rapid normalization of RV volume overload and improvement of RV function. (ECHOCARDIOGRAPHY, Volume 26, November 2009) 相似文献
19.
目的 探讨经导管封堵成人房间隔缺损(atrial septal defect, ASD)后能否改善其合并的功能性三尖瓣返流(tricuspid regurgitation, TR)。方法 连续纳入自2019年1月1日~2020年12月31日在空军军医大学西京医院心血管内科经导管封堵的ASD合并功能性TR患者,根据术前超声心动图评估TR严重程度并进行分级,术后6个月进行超声心动图随访,评估功能性TR的改善程度。结果 与合并轻度TR组相比,合并中/重度TR组患者年龄较大(P<0.01),ASD直径较大,RV直径较大(均P<0.05),与合并中度TR组相比,合并重度TR组患者年龄较大(P<0.01),RV直径较大(P<0.05)。封堵前,11例患者合并重度TR,18例患者合并中度TR, 71例患者合并轻度TR;封堵术后6个月,10例患者(91%)由重度TR降至轻度,12例患者(67%)由中度TR降至轻度。所有患者中无轻度TR患者的返流量增加至中度或重度。单变量分析显示,持续性TR与肺动脉直径、右房直径、右室直径、左房直径、左室直径及ASD大小相关。经过多变量分析,以上... 相似文献
20.
Shihai Wang Junan Pan Bei Xiao Yongjiang Tang Jianjun Lan Xuezhong Zheng Chao Yang Dawen Xu Jiyu Zhang 《Congenital heart disease》2019,14(6):939-944
Objectives: We sought to evaluate the safety and efficacy in improving cardiac
function and functional capacity with device closure of large atrial septal defects
(ASD) in senior adults.
Background: Atrial septal defect accounts for about 10% of all congenital heart dis‐ ease. It still remains unclear whether large ASD closure in senior people should be performed or not. Hence we aim to prospectively assess the safety and clinical status of senior patients after transcatheter closure in large ASD.
Patients and interventions: This was a prospective study of all patients aged over 50 years who underwent device closure of a secundum large ASD between January 2013 and January 2018. Investigations including brain natriuretic peptide level, electrocardiography, chest X‐ray, transthoracic echocardiogram, transesophageal echocardiogram, and 6‐minute walk test were performed before and at 2 days and 4 weeks and 6 months after the procedure.
Results: Twenty patients (median age 68 years, 10 women) had transcatheter device closure of large ASD successfully. Median ASD size was 32 mm (range 30‐39 mm). Median pulmonary artery pressure was 58 mm Hg (range 47‐67 mm Hg). At 6 months, there was a significant change in right atrium size (P < .001) and right ventricle size (P < .01) and left ventricle size (P < .001) and also pulmonary artery pressure (P < .0001), New York Heart Association functional class improved (P = .03) in 19 patients and also significant improvement in 6‐minute walk test distance (P < .001). There were no major complications.
Conclusions: Our data showed that large ASD closure at senior people results in sat‐ isfactory cardiac remodeling and cardiac function improvement. 相似文献
Background: Atrial septal defect accounts for about 10% of all congenital heart dis‐ ease. It still remains unclear whether large ASD closure in senior people should be performed or not. Hence we aim to prospectively assess the safety and clinical status of senior patients after transcatheter closure in large ASD.
Patients and interventions: This was a prospective study of all patients aged over 50 years who underwent device closure of a secundum large ASD between January 2013 and January 2018. Investigations including brain natriuretic peptide level, electrocardiography, chest X‐ray, transthoracic echocardiogram, transesophageal echocardiogram, and 6‐minute walk test were performed before and at 2 days and 4 weeks and 6 months after the procedure.
Results: Twenty patients (median age 68 years, 10 women) had transcatheter device closure of large ASD successfully. Median ASD size was 32 mm (range 30‐39 mm). Median pulmonary artery pressure was 58 mm Hg (range 47‐67 mm Hg). At 6 months, there was a significant change in right atrium size (P < .001) and right ventricle size (P < .01) and left ventricle size (P < .001) and also pulmonary artery pressure (P < .0001), New York Heart Association functional class improved (P = .03) in 19 patients and also significant improvement in 6‐minute walk test distance (P < .001). There were no major complications.
Conclusions: Our data showed that large ASD closure at senior people results in sat‐ isfactory cardiac remodeling and cardiac function improvement. 相似文献