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1.
Bassim El‐Sabawi Mayra E. Guerrero Mackram F. Eleid Charanjit S. Rihal 《Catheterization and cardiovascular interventions》2020,96(3):706-711
Transcatheter mitral valve replacement (TMVR) is emerging as an alternative treatment strategy to surgery for patients with severe mitral annular calcification (MAC) who are not candidates for traditional mitral valve surgery. Paravalvular leak (PVL) is common following TMVR for severe MAC and can lead to heart failure symptoms and/or intravascular hemolysis, the latter of which usually is clinically stable. We report the case of a 67‐year‐old woman with symptomatic severe aortic stenosis and mitral stenosis with MAC in the setting of prior chest irradiation who was treated initially with transcatheter aortic valve replacement followed by TMVR at a later date (Sapien S3 system; Edwards Lifesciences). Immediately following TMVR, she developed acute profound hemolysis which manifested with hemoglobinuria, transfusion‐dependent anemia, and acute renal failure requiring renal replacement therapy. She was treated with post‐dilation balloon valvuloplasty after failed transcatheter PVL closure 10 days following TMVR with resulting improvement in the PVL. The hemolytic anemia resolved and renal function recovered without the need for continued hemodialysis 2 months later and stabilization of glomerular filtration rate at 6 months. This case highlights a potential severe complication of TMVR in MAC and suggests that improvement in hemolysis and late recovery of renal function may occur following treatment of PVL. 相似文献
2.
Simon Cheung Chi Lam MD Stefan Bertog MD Horst Sievert MD PhD 《Catheterization and cardiovascular interventions》2014,83(5):817-821
We report a challenging case of transcatheter aortic valve‐in‐valve implantation in an elderly patient with failed surgical bioprosthesis. The transthoracic echocardiogram demonstrated a severe stenosis with a peak gradient of 142 mm Hg. The patient was a high‐risk candidate for reoperative valve replacement; therefore, transfemoral implantation of a CoreValve (Medtronic Inc, Minneapolis, MN) was decided. During the procedure, we were unable to introduce the delivery catheter system across the bioprosthesis due to its poor alignment with the aortic annulus and the severity of the stenosis. With strategies involving transseptal puncture and externalization of a guidewire in an antegrade manner, the CoreValve was successfully positioned and deployed. This case illustrated the utility of transseptal strategies in challenging retrograde transcatheter aortic valve‐in‐valve implantation. © 2013 Wiley Periodicals, Inc. 相似文献
3.
Simultaneous transapical transcatheter aortic valve replacement and transcatheter mitral valve replacement for native valvular stenosis
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Ali Elkharbotly MD Augustin Delago MD Mohammad El‐Hajjar MD 《Catheterization and cardiovascular interventions》2016,87(7):1347-1351
Transcatheter aortic valve replacement (TAVR) is well established for patients who cannot undergo surgery (Leon et al., N Engl J Med 2010;363:1597) or are high risk for surgery (Smith et al., N Engl J Med 2011;364:2187–2198). Experience with the TAVR procedure has led to recent reports of successful transcatheter mitral valve replacement (TMVR) procedures (Cheung et al., J Am Coll Cardiol 2014;64:1814; Seiffert et al., J Am Coll Cardiol Interv 2012;5:341–349) separately or simultaneously with the TAVR. However, these reports were of simultaneous valve‐in‐valve procedures (Cheung Anson, et al. J Am Coll Cardiol 2013;61:1759–1766). A recent report from Portugal also reported simultaneous transpical implantation of an inverted transcatheter aortic valve‐in‐ring in the mitral position and transcatheter aortic valve (Hasan et al., Circulation 2013;128:e74–e76). There has been an experience of TMVR only in native mitral valve for mitral valve stenosis, but none in both aortic and mitral valves. We report the first in human case of simultaneous transapical TAVR and TMVR in native valves secondary to valvular stenosis. Our patient was not a candidate for percutaneous balloon mitral valvuloplasty secondary to a high Wilkins Score. Sizing of the aortic valve was based on the transesophageal echocardiogram (TEE), whereas sizing of the mitral valve was based on TEE measurements and balloon inflation during left ventriculography. © 2015 Wiley Periodicals, Inc. 相似文献
4.
Ryan K. Kaple MD Arash Salemi MD S. Chiu Wong MD 《Catheterization and cardiovascular interventions》2017,89(3):499-501
Transcatheter aortic valve replacement is an approved treatment for select patients with severe aortic stenosis. A rare complication of self‐expanding transcatheter heart valves (THVs) is infolding of the valve stent frame, which results in a malopposed segment, perivalvular aortic insufficiency, and possibly leaflet dysfunction. We report here a successful case of balloon valvuloplasty treatment for severe infolding of a self‐expandable THV in the aortic position, restoring stent frame geometry and leaflet function. © 2015 Wiley Periodicals, Inc. 相似文献
5.
Ignacio J. Amat‐Santos Hiplito Gutirrez Janarthanan Sathananthan John G Webb 《Catheterization and cardiovascular interventions》2020,95(4):E120-E122
Valve‐in‐valve (ViV) transcatheter procedures have emerged as a feasible, less‐invasive treatment option for bioprosthetic structural valve deterioration. However, in the presence of a small bioprosthesis, a significant residual gradient after ViV procedures often occurs and has been associated with poorer clinical outcomes. We report the use of the self‐expandable supra‐annular ACURATE neo? valve to treat degenerated Mitroflow (Sorin) aortic bioprosthesis with severe residual elevated gradients followed by valve fracture with a postdilation using a noncompliant balloon leading to significant reduction in residual gradients. In conclusion, the use of ACURATE neo? valve followed by the controlled fracture of the surgical bioprosthesis frame with a noncompliant balloon is a safe and effective approach for patients with Mitroflow® failing valves and residual elevated gradient after transcatheter aortic valve replacement. 相似文献
6.
Percutaneous closure of the aortic valve as a bridge to heart transplantation to treat severe aortic insufficiency after ventricular assist device
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Andrew J. Sauer MD Charles J. Davidson MD Edwin C. McGee MD Jr. 《Catheterization and cardiovascular interventions》2015,86(2):E103-E106
Aortic insufficiency (AI) following rotary left ventricular assist device (LVAD) implantation is an increasingly common problem with inadequately defined treatment options. Percutaneous transcatheter (PTC) closure of the aortic valve (AV) has been described as a potential nonsurgical approach. Alternatively, we present a case of decompensated heart failure due to de novo severe AI following LVAD in which successful PTC closure of the AV resolved the severe AI and allowed for clinical recovery and stability for more than 10 months as a bridge to heart transplantation. © 2014 Wiley Periodicals, Inc. 相似文献
7.
Combined surgical and catheter‐based treatment of extensive thoracic aortic aneurysm and aortic valve stenosis
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Ole De Backer MD PhD Lars Lönn MD PhD Lars Søndergaard MD DMSC 《Catheterization and cardiovascular interventions》2015,85(3):E95-E98
An extensive thoracic aortic aneurysm (TAA) is a potentially life‐threatening condition and remains a technical challenge to surgeons. Over the past decade, repair of aortic arch aneurysms has been accomplished using both hybrid (open and endovascular) and totally endovascular techniques. Thoracic endovascular aneurysm repair (TEVAR) has changed and extended management options in thoracic aorta disease, including in those patients deemed unfit or unsuitable for open surgery. Accordingly, transcatheter aortic valve replacement (TAVR) is increasingly used to treat patients with symptomatic severe aortic valve stenosis (AS) who are considered at high risk for surgical aortic valve replacement. In this report, we describe the combined surgical and catheter‐based treatment of an extensive TAA and AS. To our knowledge, this is the first report of hybrid TAA repair combined with TAVR. © 2014 Wiley Periodicals, Inc. 相似文献
8.
Moritz Seiffert MD Olaf Franzen MD Lenard Conradi MD Stephan Baldus MD Johannes Schirmer MD Thomas Meinertz MD Hermann Reichenspurner MD PhD Hendrik Treede MD 《Catheterization and cardiovascular interventions》2010,76(4):608-615
Objectives: We report our experience with transcatheter valve‐in‐valve implantations in patients with degenerated bioprostheses in aortic and mitral position. Background: Xenograft degeneration is a potential problem after biological valve replacement. Reoperation remains the gold standard with very good short‐ and long‐term results. In selected patients not suitable for surgery however, interventional techniques for valve implantation and repair may be valuable alternative treatment options with regard to the good results of transcatheter valve implantation for native aortic valve stenosis. Methods: Five patients presented with significant xenograft degeneration 15.4 ± 5.2 years after aortic (n = 4) and mitral (n = 1) valve replacement. Mean patient age was 82.0 ± 6.5 years and predicted operative mortality was 55.8% ± 18.9% (logistic EuroSCORE). Transcatheter valve‐in‐valve implantation was performed successfully through a transapical access in all patients. A 23‐mm Edwards Sapien valve was deployed into the degenerated valve prosthesis. Results: Mean transvalvular gradients were reduced from 31.2 ± 17.4 to 19.0 ± 12.4 mm Hg in aortic and from 9 to 3 mm Hg in mitral position without significant regurgitation in any of these patients. Two patients died within 30 days due to low cardiac output and acute hemorrhage, respectively, one of whom presented with a EuroSCORE of 88.9%. Conclusions: With growing need for reoperative valve replacement in elderly patients with disproportional operative risks, transcatheter valve‐in‐valve implantation in aortic and mitral position offers an alternative treatment option. Although valve function after transcatheter implantation was good in all patients, two high risk patients died in the postoperative period due to their significant comorbidities, underscoring the bail‐out character of this procedure. © 2010 Wiley‐Liss, Inc. 相似文献
9.
First in human percutaneous implantation of a balloon expandable transcatheter heart valve in a severely stenosed native mitral valve
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Mayra Guerrero MD FACC FSCAI Adam Greenbaum MD FACC William O'Neill MD FACC FSCAI 《Catheterization and cardiovascular interventions》2014,83(7):E287-E291
Transcatheter implantation of a balloon expandable valve in calcified severely stenosed native mitral valves has recently been described. The two cases reported so far utilized the surgical transapical approach generally used for transapical transcatheter aortic valve replacement. A percutaneous approach has not been published. We report the first successful percutaneous implantation of a balloon expandable transcatheter valve in the native mitral valve without a surgical incision. © 2014 Wiley Periodicals, Inc. 相似文献
10.
Emergent transcatheter mitral valve‐in‐valve implantation in a patient with cardiogenic shock secondary to a failed mitral bioprosthesis
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Oluseun Alli MD Oscar Booker MD James Davies MD 《Catheterization and cardiovascular interventions》2016,87(7):1342-1346
Transcatheter valve‐in‐valve (VIV) implantation is emerging as a therapeutic option for treatment of failed bioprosthesis in patients that are deemed high‐risk or inoperable for redo‐valve replacement. It can be carried out in suitable bioprosthetic valves in any position and usually performed as an elective or semi‐elective procedure. Here, we report a case of emergent transcatheter VIV implantation in a failed mitral bioprosthesis in a critically ill patient with cardiogenic shock. We conclude that transcatheter VIV implantation may also be an option for critically ill patients with failing bioprosthesis. © 2015 Wiley Periodicals, Inc. 相似文献
11.
Jay Giri MD MPH Anna E. Bortnick MD PhD Tyler Wallen BS Elizabeth Walsh RN Amr Bannan MD Nimesh Desai MD Wilson Y. Szeto MD Joseph Bavaria MD Howard C. Herrmann MD FSCAI 《Catheterization and cardiovascular interventions》2012,80(1):139-147
Objective : To describe the clinical and procedural outcomes of patients treated with the valve‐in‐valve technique for severe aortic insufficiency (AI) after balloon‐expandable transcatheter aortic valve replacement (TAVR). Background : Severe AI immediately after valve implantation is a notable complication of TAVR. It can be treated with a valve‐in‐valve technique which involves deploying a second valve within the first one to crush the leaflets of the first implant leaving a new functional valve. Methods : We analyzed data on 142 consecutive patients at our institution undergoing TAVR with the Sapien valve between November of 2007 and April of 2011. Etiologies of acute AI, procedural and intermediate term clinical outcomes were reported for those in whom a valve‐in‐valve procedure was necessary. Post‐hoc analysis of these cases with C‐THV imaging (Paieon Medical Ltd.) was performed to elucidate the mechanism for successful AI treatment. Results : A total of 5 of 142 (3.5%) patients were treated with the valve‐in‐valve technique. Etiologies of the aortic valve insufficiency included bioprosthesis malposition (n = 3), valve dysfunction (n = 1), and valve undersizing (n = 1). With placement of the second valve, the first valve dimensions increased to approach the nominal valve size while the second valve size remained less than nominal. Conclusions : The valve‐in‐valve technique is an appropriate bailout measure for patients with acute valvular AI after balloon‐expandable TAVR. © 2012 Wiley Periodicals Inc. 相似文献
12.
Gian Paolo Ussia MD FSCAI Massimiliano Mulè MD Corrado Tamburino MD PhD FESC FSCAI 《Catheterization and cardiovascular interventions》2009,73(5):713-716
Percutaneous aortic valve replacement is an emerging alternative to palliative medical therapy for nonsurgical patients with severe aortic valve stenosis. The impossibility of repositioning of the current transcatheter prosthesis in case of suboptimal placement is the main limit of these devices. Here, we report on a case of an 84‐year‐old woman successfully treated with implantation of two 18‐Fr CoreValve® prosthesis (CoreValve®, Irvine, California), because of the suboptimal deployment of the first one, analyzing the procedural technique and the immediate and short‐term clinical and hemodynamic results. © 2009 Wiley‐Liss, Inc. 相似文献
13.
James Cockburn MD MRCP Uday Trivedi MD FRCS David Hildick‐Smith MD FRCP 《Catheterization and cardiovascular interventions》2011,78(3):479-484
This report documents the first reported case of transaortic transcatheter aortic valve implantation (TAVI) using the CoreValve ReValving system (Medtronic CoreValve System, Luxembourg), within a previous bioprosthetic aortic valve replacement. TAVI has become a recognized percutaneous treatment for patients with severe native or bioprosthetic aortic valve stenosis. However, as the number of patients screened for TAVI increases, a number of patients are found with absolutely no option for peripheral arterial access, either from the femoral or subclavian routes. Transaortic CoreValve placement offers an alternate minimally invasive hybrid surgical/interventional technique when peripheral access is not possible. A CoreValve prosthesis was implanted via the transaortic route in an 81‐year‐old woman with severe bioprosthetic aortic valve stenosis (21 mm Mitroflow pericardial valve, peak instantaneous gradient of 99 mmHg, effective valve orifice area (EOA) of 0.3 cm2, as ilio‐femoral and left subclavian angiography revealed small calibre vessels (<6 mm). Access was achieved via a mini thoracotomy via the left anterior second intercostal space. The procedure went without complication. Post procedure the patient was transferred directly to the Cardiac Care Unit for recuperation. Post procedure echocardiography showed that the TAVI was well positioned with no para‐valvular leak and a reduction in peak instantaneous gradient to 30 mmHg and an increase in EOA to 1.5 cm2. She was discharged on the third post‐procedural day in sinus rhythm with a narrow QRS complex. CoreValve implantation within previous surgical bioprosthesis is now an established treatment. The transaortic approach to transcatheter implantation is a promising recent development, when due to anatomical reasons, transfemoral or subclavian TAVI is not feasible. © 2011 Wiley‐Liss, Inc. 相似文献
14.
Eberhard Grube Jean C Laborde Bernfried Zickmann Ulrich Gerckens Thomas Felderhoff Barthel Sauren Andreas Bootsveld Lutz Buellesfeld Stein Iversen 《Catheterization and cardiovascular interventions》2005,66(4):465-469
BACKGROUND: Percutaneous aortic valve replacement is a new technology for the treatment of patients with significant aortic valve stenosis. We present the first report on a human implantation of a self-expanding aortic valve prosthesis, which is composed of three bovine pericardial leaflets inserted within a self-expanding nitinol stent. The 73-year-old woman presented with severe symptomatic aortic valve stenosis (mean transvalvular gradient of 45 mmHg; valve area of 0.7 cm2). Surgical valve replacement had been declined for the patient because of comorbidities, including previous bypass surgery. METHOD AND RESULTS: A retrograde approach via the common iliac artery was used for valve deployment. The contralateral femoral vessels were used for a temporary extracorporal circulation, unloading the left ventricle during the actual stent expansion. Clinical, hemodynamic, and echocardiographic outcomes were assessed serially during the procedure. Clinical and echocardiographic follow-up at day 1, 2, and 14 post procedure was performed to evaluate the short-term outcome. The prosthesis was successfully deployed within the native aortic valve, with accurate and stable positioning and with no impairment of the coronary artery or vein graft blood flow. 2D and doppler echo immediately after device deployment showed a significant reduction in transaortic mean pressure gradient (from 45 to 8 mmHg) without evidence of aortic or mitral valve insufficiency. The clinical status has then significantly improved. These results remained unchanged up to the day 14 follow-up. CONCLUSION: This case report demonstrates a successful percutaneous implantation of a self-expanding aortic valve prosthesis with remarkable functional and clinical improvements in the acute and short-term outcome. 相似文献
15.
George S Hanzel Philip J Harrity Theodore L Schreiber William W O'Neill 《Catheterization and cardiovascular interventions》2005,64(3):322-326
Recently, a prosthetic aortic valve has been implanted percutaneously in several patients using an antegrade transseptal approach. This has been shown to be feasible and associated with dramatic hemodynamic improvement. We report a retrograde implantation of a percutaneous heart valve (PHV) in an 84-year-old man with critical aortic stenosis and refractory congestive heart failure after difficulties encountered with an initial antegrade approach. While attempting antegrade transseptal implantation of a PHV, the anterior leaflet of the mitral valve was tethered by the guidewire resulting in severe mitral regurgitation and pulseless electrical activity. Cardiac resuscitation was successful. Utilizing a retrograde approach, the PHV was successfully implanted in a stable position below the coronary ostia and well above the mitral valve leaflets. The aortic valve area increased from 0.55 to 1.7 cm2 with only mild paravalvular aortic regurgitation. Despite marked improvement in aortic valve function, the patient died secondary to guidewire-induced mitral valve anterior leaflet laceration, severe mitral regurgitation, and cardiogenic shock. Retrograde implantation of a PHV can be successfully performed with substantial increase in aortic valve area and an acceptable degree of aortic regurgitation. Although the retrograde approach may be associated with greater risk of vascular access site complications, it may be considerably safer by avoiding potential guidewire injury to the mitral valve. Further refinements in technique may establish the retrograde approach as the preferred means of PHV implantation in nonsurgical patients with critical aortic stenosis. 相似文献
16.
Reversible thrombotic aortic valve restenosis after valve‐in‐valve transcatheter aortic valve replacement
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Patrick J. Goleski MD Mark Reisman MD Creighton W. Don MD 《Catheterization and cardiovascular interventions》2018,91(1):165-168
Thrombotic aortic valve restenosis following transcatheter aortic valve replacement (TAVR) has not been extensively reported and the rates of TAVR valve thrombosis are not known. We present three cases of valve‐in‐valve (VIV) restenosis following TAVR with the balloon expandable transcatheter heart valves, presumably due to valve thrombosis that improved with anticoagulation. © 2016 Wiley Periodicals, Inc. 相似文献
17.
Gianfranco Butera Gianluca Lucchese Conal Austin Alessandra Frigiola 《Catheterization and cardiovascular interventions》2020,95(5):950-953
Trans‐apical approach has been proved successful in failing surgical bio‐prosthesis in both mitral and aortic position in adult patients. Recently, valve‐in‐valve treatments have been applied even in patients with complex congenital heart disease. Here, we report the case of a 32 years old lady with left atrial isomerism, complete AV septal defect, interrupted inferior vena cava with azygos continuation who underwent Kawashima procedure with atrial Fontan. Severe systemic atrioventricular valve regurgitation necessitated a 33 mm Perimount valve implantation and conversion to lateral tunnel Fontan. After only 4 years there was severe valve stenosis and the patient underwent successful trans‐apical transcatheter implantation of a 29 mm Sapien valve. 相似文献
18.
Alessandra Laricchia Antonio Mangieri Antonio Colombo Francesco Giannini 《Catheterization and cardiovascular interventions》2020,96(1):225-227
In the last years, the use of sutureless devices in frail patients with severe aortic stenosis has increased thanks to their “easier and faster” technique of implantation in comparison to conventional surgery. Results from metanalysis show comparable outcomes in comparison to transcatheter aortic valve replacement (TAVR) in terms of mortality, stroke incidence, and rate of pace‐maker implantation. The incidence of para‐valvular leak (PVL) is even lower for sutureless devices than for TAVR. The few cases described are generally due to incomplete decalcification or incorrect valve sizing and consequent stent distortion. To our knowledge this is the first case describing PVL with massive aortic regurgitation due to early partial embolization of a Perceval valve and its successfully treatment with valve‐in‐valve by using a self‐expanding TAVR device. 相似文献
19.
Successful percutaneous paravalvular leak closure followed by transfemoral aortic lotus valve‐in‐valve implantation in a degenerated surgical bioprosthesis
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Roberto Nerla MD Alberto Cremonesi MD Fausto Castriota MD 《Catheterization and cardiovascular interventions》2018,91(1):169-174
Bioprosthesis degeneration is a relevant clinical issue that is increasingly developing with the higher expectancy of life. Its treatment may be further complicated by the presence of paravalvular leaks, which are usually consequence of tissue friability, annular calcification, and infection. The surgical treatment of such complex conditions may be too risky, so percutaneous techniques in selected centers are becoming an attracting option. We report the case of a 65‐year‐old gentleman with a previous aortic valve replacement (Perimount n.25) who was admitted with worsening heart failure and transoesophageal evidence of severe intraprosthetic regurgitation and a large paravalvular leak. Since he was judged at too high risk for surgery, he was treated by a fully percutaneous approach. First, he had his large paravalvular leak closed by implantation of two plugs from both retrograde and anterograde routes (arterial–venous loop created). After one month, he underwent a “valve‐in‐valve” transcatheter aortic valve implantation with a fully repositionable Lotus 23 mm valve, which was able to restore a completely normal aortic valve function and let to a dramatic improvement of his functional status at 6‐month follow‐up (from NYHA IV to NYHA I), when a transthoracic echocardiogram also confirmed the absence of any aortic regurgitation. This case shows how a tailored step‐by‐step fully percutaneous strategy is safe and feasible in high‐risk patients with both bioprosthesis degeneration and large paravalvular leaks. This novel opportunity would need to be better evaluated in properly addressed long‐term clinical studies. © 2016 Wiley Periodicals, Inc. 相似文献
20.
Jean‐Michel Paradis MD Isaac George MD Susheel Kodali MD 《Catheterization and cardiovascular interventions》2013,82(3):E262-E265
We report the case of an 81‐year‐old woman with symptomatic severe aortic stenosis, extremely significant peripheral arterial disease, and obstructive coronary artery disease who underwent percutaneous coronary intervention via a transaxillary conduit immediately before a trans‐apical transcatheter aortic valve replacement performed with a transfemoral device. After deployment of the transcatheter heart valve, there was a left main coronary obstruction and the patient required an emergent PCI. This multifaceted case clearly underlines the importance of a well functioning heart team including the interventional cardiologist, the cardiovascular surgeon, and the echocardiographer. © 2013 Wiley Periodicals, Inc. 相似文献