Ventricular structure and function in children with sickle cell disease using conventional and tissue Doppler echocardiography

Conventional 2-dimensional, M-mode, and spectral Doppler echocardiographic techniques have documented abnormal ventricular function in adults with sickle cell disease (SCD), but assessments in children are conflicting. Tissue Doppler echocardiography (TDE) provides additional information about myocardial function. Two-dimensional, M-mode, tricuspid regurgitation jet velocity (TRJV) data, and tissue Doppler echocardiographically derived myocardial velocity measurements of left ventricular (LV) and right ventricular function were taken from children with SCD compared to those of similar healthy historical controls and correlated with clinical characteristics and hemoglobin levels. Compared to 55 controls, 54 children with SCD (mean age 14.2 years, range 6 to 21) had a larger left ventricle, greater LV mass, and higher LV fractional shortening; 30% had increased pulmonary artery pressure (TRJV ≥2.5 m/s). Conventional echocardiographic measurements of LV systolic function and spectral Doppler measurements of LV and right ventricular diastolic function were essentially normal, but TDE indicated that 31% of SCD children had evidence of LV diastolic dysfunction (peak early diastolic velocity of LV inflow Doppler/peak early diastolic velocity at lateral mitral valve annulus >8), a finding that correlated with lower hemoglobin levels. Although decreasing hemoglobin levels in children with SCD correlated with LV hypertrophy, LV dilation, and LV diastolic dysfunction, long-term transfusion or hydroxyurea therapy did not affect these measurements. In conclusion, 1/3 of children with SCD had tissue Doppler echocardiographic evidence of LV diastolic dysfunction, which was correlated with hemoglobin levels. Adding serial assessments of ventricular function with TDE to conventional echocardiography may detect early cardiac changes, especially in children with severe anemia.     

Prognostic implications of left ventricular diastolic dysfunction with preserved systolic function following acute myocardial infarction

The contribution of diastolic dysfunction in patients with preserved left ventricular (LV) systolic function to impaired functional status and cardiac mortality in myocardial infarction (MI) is unknown. In the present study, assessment of LV diastolic function was performed by Doppler analysis of the mitral and pulmonary venous flow, and the propagation velocity of early mitral flow by color M-mode Doppler echocardiography in 183 consecutive patients at day 5-7 following their first acute MI. Patients were classified into four groups: group A: preserved LV systolic and diastolic function (n = 73); group B: LV systolic dysfunction with preserved diastolic function (n = 10); group C: LV diastolic dysfunction with preserved systolic function (n = 60); group D: combined LV systolic and diastolic dysfunction (n = 40). The cardiac mortality rate at 1 year was significantly higher in groups C (13%) and D (38%) compared to A (2%) (p < 0.01). Multivariate regression analysis identified LV diastolic dysfunction (p = 0.001), Killip class >or=II (p = 0.006), and age (0.008) as predictors of cardiac death or readmission due to heart failure. The presence of LV diastolic dysfunction with preserved systolic dysfunction is associated with increased morbidity and mortality following acute MI.     

心肌淀粉样变性的临床特点

目的　心肌淀粉样变性 ( cardiac amyloidosis CAL)是临床上相对少见的疾病 ,对其临床特点认识不足。本文分析CAL患者的临床特征 ,为正确诊断疾病奠定基础。方法　对近 2年来确诊为 CAL患者的临床、心电图、超声心动图和病理学特点进行了分析。结果　 3例患者确诊为 CAL。患者为老年 ( x=70岁 ) ,临床表现为肾病综合征 ( 3例 )和充血性心力衰竭 ( 2例 )。心电图显示肢体导联低电压 ( 3例 ) ,胸前、肢体导联异常 Q波 ( 3例 )。心肌电压和心肌团块比值下降。超声心动图显示左心室后壁和室间隔增厚 ( 3例 ) ;左心室舒张内径减小 ( 2例 ) ;左心房增大 ( 3例 ) ;E/ A比值倒置 ;心内膜闪耀的颗粒样物质 ( 1例 ) ;心包积液 ( 2例 ) ;左心室收缩功能正常 ( 3例 )。肾脏病理显示基底膜、小动脉大量微细纤维淀粉样物质沉积。结论　老年充血性心力衰竭、心脏舒张功能受损同时合并肾病综合征等提示 CAL的可能。当心脏外病理确诊为淀粉样变性后 ,心电图和超声心动图的特异改变可帮助确诊 CAL     

Amyloidosis and cardiac involvement

BACKGROUND: Amyloidosis is a rare disease characterized by the extracellular accumulation of a protein polysaccharide complex: amyloid. Cardiac involvement may occur with or without clinical manifestations, and is considered as a major prognostic factor. AIM OF THE STUDY: Firstly, to analyze the clinical, electrocardiographic, radiological and echocardiographic features in a group of patients with extracardiac biopsy-proven amyloid infiltration and evidence of echocardiographic amyloid heart disease. Secondly, to compare the survival of amyloidosis patients, with or without cardiac involvement. PATIENTS AND METHODS: We retrospectively analyzed the main echocardiographic features of 47 patients with biopsy proven amyloidosis. No clinical, electrocardiographic, radiological or scintigraphic criterium were selective for cardiac involvement. Thirty patients with echographic features of amyloid heart disease were identified and compared to 17 patients without echographic features of amyloid heart disease. RESULTS: Amyloid disease with heart involvement was AL in 25/30 (83%) patients and occurred more commonly in middle age men (mean age: 53+/-11 years). The main clinical presentation was congestive heart failure (59%), but 37% of patients had no clinical cardiac features. The electrocardiogram was abnormal in 86% and the cardiac silhouette was enlarged on chest roentgenogram in 27% of patients. The main echocardiographic findings were: diffuse ventricular wall thickening in 21 patients (70%) and isolated septal wall thickening in 9 patients (30%); restrictive pattern of left ventricular (LV) diastolic function in 17 patients (57%); pericardial effusion in 12 patients (40%); impaired LV systolic function in 8 patients (27%); atrial enlargement in 8 patients (27%); characteristic granular sparkling of LV myocardium in 8 patients (27%); mitral and/or aortic valve thickening in 4 patients (13%). Cardiac symptoms developed in 72% of the non symptomatic patients having echocardiographic evidence of cardiac involvement. Twenty-five patients died during the study period and the death was due to cardiac disease in 76%. Median survival time was 36 months from time of amyloidosis diagnosis, and it was 23 months from time of amyloid myocardiopathy diagnosis. It shortened to 6 months when congestive heart failure appeared. CONCLUSION: Patients with a histologically proven amyloidosis should be examined by echocardiography, because cardiac involvement is frequently found in patients with no clinical symptoms, and non symptomatic patients having echocardiographic evidence of cardiac involvement will almost always develop cardiac symptoms. Survival actuarial study confirms the significant adverse influence of cardiac involvement in amyloidosis.     

Echocardiographic findings in myocarditis

This study analyzes morphologic and functional alterations detected by M-mode and 2-dimensional echocardiography in 41 patients with histologically proven myocarditis and different clinical presentations: congestive heart failure (63%), atrioventricular block (17%), chest pain (15%) and supraventricular arrhythmias (5%). Left ventricular dysfunction was common (69%), particularly in patients with congestive heart failure (88%), often without or with minor cavity dilatation. Patients with atrioventricular block or chest pain had usually preserved ventricular function. Right ventricular dysfunction was present in 23%. Additional findings included asynergic ventricular areas (64%), left ventricular "hypertrophy" sometimes reversible (20%), hyperrefractile myocardial areas (23%), ventricular thrombi (15%) and "restrictive" ventricular filling (7%). It is concluded that echocardiographic features of myocarditis are polymorphous and nonspecific. The echocardiographic pattern can simulate alternatively dilated, hypertrophic, restrictive or "right" ventricular cardiomyopathy, as well as coronary artery disease. In an appropriate clinical context, echocardiography can be helpful in the diagnosis of myocarditis and in the selection of patients for endomyocardial biopsy.     

Iodine-123 Metaiodobenzylguanidine Scintigraphic Assessment of Myocardial Sympathetic Innervation in Patients With Familial Amyloid Polyneuropathy

Objectives. This study attempted to assess myocardial sympathetic innervation using iodine-123 (I-123) metaiodobenzylguanidine (MIBG) imaging in patients with familial amyloid polyneuropathy.Background. Signs and symptoms of cardiac autonomic dysfunction are commonly seen in patients with cardiac amyloidosis. However, the incidence and magnitude of abnormalities in myocardial sympathetic nerve function by means of I-123 MIBG imaging and their relation to clinical findings, cardiac function and the results of thallium-201 (Tl-201) and technetium-99m pyrophosphate (Tc-99m PYP) myocardial scanning have not yet been clarified.Methods. We performed M-mode, two-dimensional and Doppler echocardiography and I-123 MIBG, Tl-201 and Tc-99m PYP imaging of the heart in 12 patients with familial amyloid polyneuropathy and biopsy-proved cardiac amyloidosis.Results. Ten of 12 patients had no clinical evidence of overt heart disease, but left ventricular (LV) wall thickening was observed in 4 of these 10. Left ventricular percent fractional shortening and Doppler transmitral flow velocity patterns were found to be normal in all 12 patients. Eight of 12 patients showed no myocardial MIBG accumulation, with limited uptake in the remaining 4 demonstrated only in the LV anterior wall. Diffuse but mild myocardial uptake of Tc-99m PYP occurred in only 4 of 12 patients, and all 12 had normal results on Tl-201 myocardial scanning. Complete defects on myocardial MIBG scans were found in five of eight patients with negative findings on Tc-99m PYP myocardial scanning. The incidence and magnitude of myocardial uptake of MIBG were independent of clinical findings, extent of endomyocardial amyloid deposition, electrocardiographic QRS voltage and ventricular wall thickness.Conclusions. Patients with familial amyloid polyneuropathy show a high incidence of myocardial adrenergic denervation with viable myocardium that can be identified very early in cardiac amyloidosis, before the development of clinically apparent heart disease, ventricular wall thickening, significant LV systolic and diastolic dysfunction and positive findings on Tc-99m PYP myocardial scanning.(J Am Coll Cardiol 1997;29:168–74)>     

Left ventricular diastolic and systolic function during isometric exercise: an echocardiographic study

Normal subjects of both sexes between 20 and 63 years were examined with M-mode echocardiography. Blood pressure (BP), heart rate (HR), and left ventricular (LV) diastolic and systolic function were measured at rest and at the end of a standardized maximal isometric handgrip test. BP and HR increased about 25%. This increase in cardiac work had no significant influence on LV systolic function. Diastolic function (myocardial relaxation and maximum rate of LV filling), however, improved significantly. Isometric handgrip test is a suitable exercise test in combination with M-mode echocardiography. Studies on LV function during exercise may improve the sensitivity for detection of mild LV dysfunction.     

Echocardiographic evaluation of left ventricular function during coronary artery angioplasty

Balloon occlusion of a stenotic coronary artery during percutaneous coronary artery angioplasty provides a unique opportunity to study the effect of acute myocardial ischemia on left ventricular (LV) function. Simultaneous M-mode and 2-dimensional (2-D) echocardiograms and a 6-lead electrocardiogram were recorded during 20 episodes of coronary artery occlusion and release in 12 patients. No patient had previous myocardial infarction and all had normal LV function by angiography. All patients had isolated single coronary artery disease, with left anterior descending stenosis in 8 and right coronary stenosis in 4. In 18 of 20 episodes (90%), M-mode echocardiography during balloon occlusion revealed a significant (p less than 0.001) decrease in LV systolic, diastolic and percent systolic wall thickness; systolic excursion; systolic and diastolic endocardial velocities; and fractional shortening. These changes were observed in the area of the ventricular septum in patients with left anterior descending occlusion and posteroinferior wall in those with right coronary artery occlusion. Two-dimensional echocardiography revealed varying degrees of hypokinesia, akinesia and dyskinesia during balloon occlusion in 18 instances. The echocardiographic changes were observed within 15 to 20 seconds of balloon occlusion and resolved 10 to 20 seconds after balloon deflation. All patients who had echocardiographic changes during balloon occlusion also had concomitant electrocardiographic (ECG) ST-segment elevation, whereas 2 patients with normal LV function had no ECG changes. Both of these patients had profuse collateral blood supply to the stenotic coronary artery. The echocardiographic and ECG abnormalities increased proportionately to the length of balloon occlusion. This study confirms previous animal and recent human studies of transient LV dysfunction during coronary occlusion.(ABSTRACT TRUNCATED AT 250 WORDS)     

Cardiac amyloidosis. Invasive and noninvasive diagnosis

Aim of this study is the analysis of clinical, morphologic and haemodynamic features of cardiac amyloidosis. Cardiac amyloidosis was demonstrated histologically in 7 of our patients: in 6 by endomyocardial biopsy during cardiac catheterization, in one at autopsy. The clinical picture was characterized in every patient by signs and symptoms of congestive heart failure. The electrocardiogram showed several non specific signs: low voltage of the QRS complexes, both in peripheral (4/7) and precordial leads (7/7 cases); marked leftward and upward deviation of the QRS axis (6/7 cases); first degree A-V block (5/7); abnormal Q waves (7/7). M-mode and two-dimensional echocardiography invariably demonstrated a typical pattern: a non dilated left ventricle with thickened and hyper-refractile walls, and usually a slight-moderate diffuse hypokinesia. Other common features were a thickening of right ventricular walls, interatrial septum, and atrioventricular and semilunar valves. Computerized analysis of the M-mode tracings disclosed a marked impairment of the indexes of both systolic and diastolic ventricular function in all patients. By correlating electrocardiographic and echocardiographic data, we found in every case a striking disproportion between the low QRS voltage and the high muscle cross-sectional area (an echocardiographic index of left ventricular mass): this pattern appears to be highly suggestive of infiltrative heart disease. Cardiac catheterization (performed in 6 cases) showed an increase of left ventricular (6/6) and right ventricular (5/6) end-diastolic pressure, with a dip plateau pattern in some cases (4/6 of the left, 2/6 in the right ventricle). The cardiac index was decreased in 3/6 cases. Left ventricular angiography confirmed the echocardiographic data of normal volumes and a slight-moderate decrease of the ejection fraction. We conclude that cardiac amyloidosis usually mimics a restrictive cardiomyopathy (severe congestive heart failure with increased ventricular filling pressures, in the absence of severe systolic ventricular dysfunction). This disease can be suspected clinically by the correlation of the clinical, electrocardiographic and echocardiographic data. The final diagnosis requires an endomyocardial biopsy.     

Left ventricular diastolic dysfunction as an early manifestation of diabetic cardiomyopathy

AIMS/HYPOTHESIS: Early determination of myocardial manifestations of diabetes mellitus is of major importance, since myocardial involvement considerably influences the prognosis of diabetic patients. The aim of this study was to investigate whether young patients with insulin-dependent diabetes mellitus and normal systolic left ventricular (LV) function already show a diastolic LV dysfunction and an increased risk of arrhythmias. METHODS: Echocardiography was performed in 87 patients suffering from type I diabetes mellitus, without known cardiac disease and in 87 controls. Patients with a known manifest cardiac disease or a long-term diabetic syndrome were excluded. Morphological parameters were determined using M-mode echocardiography. Doppler echocardiography was used to evaluate parameters of LV diastolic function. The risk of arrhythmia was assessed by means of electrocardiography, heart rate variability, and late potential analysis. RESULTS: The left atrial and ventricular dimensions and systolic functional parameters of all patients were normal. A diastolic dysfunction with a reduction in early diastolic filling, an increase in atrial filling, an extension of isovolumetric relaxation and deceleration time was documented in diabetic patients, as well as an increased number of supraventricular and ventricular premature beats. CONCLUSION: Even young patients with diabetes mellitus suffer from a diastolic dysfunction while systolic ventricular function is normal. Therefore, echocardiography with measurements of diastolic functional parameters appears to be a sensitive method for evaluating the manifestation and course of early diabetic cardiomyopathy.     

Echocardiographic findings in pheochromocytoma

M-mode and 2-dimensional echocardiography were used to study 26 consecutive, unselected patients with pheochromocytoma over a 3-year period. Only 1 patient had congestive heart failure; more than half had no cardiac symptoms or abnormalities. The most common (80% of patients) echocardiographic pattern was normal left ventricular (LV) mass with normal or even increased systolic performance. When LV mass was increased, LV systolic function was either normal or only borderline depressed in most of the patients. Patients with echocardiographic LV hypertrophy had symmetric thickening of ventricular walls; no case of asymmetric septal hypertrophy was found. There was no correlation between 24-hour urinary norepinephrine excretion and any of the echocardiographic variables studied. In some patients, increased LV wall thicknesses did not correlate with increased LV mass as calculated by the Woythaler echocardiographic method. Left atrial enlargement was not seen in any patient, including those with increased LV mass. The electrocardiogram and echocardiogram may be discordant: Electrocardiographic LV hypertrophy was seen in 6 patients, of whom 5 had normal echocardiographic LV mass. In patients with pheochromocytoma who have no cardiac symptoms or other clinical evidence of cardiac involvement, echocardiographic findings are usually normal.     

Echocardiographic evidence of atrial myopathy in amyloidosis: a case report.

Cardiac involvement occurs in up to 50% of patients with primary amyloidosis. Diffuse amyloid deposits lead to impairment of myocardial systolic and diastolic function. Due to the severe left ventricular diastolic abnormality, left atrial contribution to left ventricular stroke volume remains critical. We report a case of primary amyloidosis where we assessed non-invasively left atrial systolic function.     

Detection of early systolic dysfunction with strain rate imaging in a patient with light chain cardiomyopathy

Congestive heart failure (CHF) in cardiac amyloidosis has been attributed to the development of diastolic dysfunction, because severe CHF symptoms have been observed despite a normal or only mildly reduced LV ejection fraction (EF). An early impairment of longitudinal systolic function has been described by means of tissue Doppler-derived myocardial deformation imaging ('strain rate imaging', SRI).Our patient presented with signs of CHF and significantly increased brain-natriuretic peptide (BNP) levels. Conventional measures of systolic contractile function were within the normal range and mitral inflow Doppler showed only moderate diastolic dysfunction. Histopathological examination by endomyocardial biopsy revealed interstitial deposition of amyloid fibers. Quantitative assessment of myocardial velocities (TDI) and deformation properties (Strain) from the apical view demonstrated a significant impairement of systolic longitudinal myocardial function.In patients with isolated diastolic dysfunction detected by conventional Doppler echocardiography, the quantitative assessment of myocardial strain and strain rate can be helpful in the early detection of systolic dysfunction.     

In vivo Echocardiographic Assessment of Left Ventricular Function in Transgenic and Gene-Targeted Mice

Manipulation of the mammalian genome with transgenic and gene-targeting techniques is a powerful method for unambiguously identifying the molecular mechanisms underlying cardiac development and function. Although the small size of the mouse heart and the rapid heart rates encountered have limited echocardiographic assessment of the murine heart in the past, the use of sophisticated transducers operating at a high frequency results in highly reliable and reproducible image quality. M-mode echocardiography has been shown to provide a good correlation with gravimetrically determined left ventricular mass (LV) and to estimate accurately LV dimensions and systolic function. Doppler interrogation of transvalvular flows permits assessment of global LV systolic and diastolic function independent of ventricular geometry. Linear stress-shortening relations can be determined in the adult mouse with the use of pharmacologically induced changes in systemic arterial pressure, and these relations are capable of detecting changes in myocardial contractility in vivo, relatively independent of loading conditions. The present review focuses on the current advantages and limitations of M-mode and Doppler echocardiography to evaluate cardiac function in mice. (Trends Cardiovasc Med 1997;7:129-134). ? 1997, Elsevier Science Inc.     

Relation between left ventricular mass indexes and cardiac function in hypertensive patients: an approach with Doppler echocardiography]

73 age-matched hypertensive patients, 46 men and 27 women, were divided into the four groups according to left ventricular mass indexes (LVMI) and normal control groups were established correspondingly. Doppler and M-mode echocardiography were used to assess the systolic and diastolic functions of left ventricle (LV) and the alterations of heart construction. It was shown that when the LVMI increased slightly, the internal dimension and systolic function of LV had no significant change, but the diastolic function became abnormal and the left atrium enlarged. When the LVMI increased significantly, both the left atrium and left ventricle enlarged and the systolic and diastolic functions of LV were impaired. It is concluded that increase of LV mass may be present in the early stage of hypertension and left atrial enlargement is an early sign of left ventricular diastolic dysfunction, which occurs before systolic dysfunction in the patients with essential hypertension.     

Abnormal regional left ventricular mechanics in treated hypertensive patients with 'normal left ventricular function'

Global systolic and diastolic LV function assessed by conventional echocardiographic indices is often normal in patients with controlled hypertension, with or without left ventricular hypertrophy. However, it is not certain whether regional myocardial function in these patients remains normal. We investigated 26 patients and 10 age matched normal controls, by means of long axis M-mode echocardiography. There was no significant difference in age, sex distribution, heart rate, blood pressure and routine ECG measurements between the two groups. Although there was significant LVH in patients compared to normal controls, LV cavity size and global systolic function, assessed by shortening fraction, ejection fraction and mean velocity of circumferential fibre shortening did not differ between the two groups, nor did LV diastolic function, assessed by the mitral flow pattern. However, LV regional mechanics, as assessed by multiple long axis M-mode echocardiograms differed significantly, in both systole and diastole, between the two groups. Compared to controls, the total longitudinal systolic excursion in both LV free wall and ventricular septum were significantly reduced in patients, and so was maximum early relaxation and atrial contraction in the LV free wall. The mean rate of systolic excursion in all 3 sites did not differ between the two groups, but the mean rate of early relaxation in both LV free wall and ventricular septum was significantly decreased in patients compared to normal controls. In conclusion, the evaluation of LV dysfunction in patients who have achieved good blood pressure control requires more than a conventional echocardiographic assessment. The assessment of regional mechanics described in the present paper offers an easy and sensitive method for the detection of subtle signs of LV mechanical inefficiency associated with LVH.     

Modern evaluation of left ventricular diastolic function using Doppler echocardiography

The evaluation of left ventricular (LV) diastolic function is an essential component of the echocardiographic examination for dyspneic patients with impaired or preserved LV systolic function. Doppler echocardiography in combination with two-dimensional echocardiographic findings can assist the diagnosis of underlying cardiac dysfunction, give an estimate of LV filling pressures, guide heart failure treatment, and provide important prognostic information. This article reviews the essentials of modern Doppler assessment of diastolic function and highlights recent updates, areas of controversy, and future applications.     

Light-chain amyloidosis with echocardiographic features of hypertrophic cardiomyopathy

Hypertrophic cardiomyopathy and cardiac amyloidosis result in thickening of the left ventricle, as visualized by 2-dimensional echocardiography. Hemodynamically, hypertrophic cardiomyopathy can be typified by a left ventricular outflow tract gradient and systolic anterior motion of the mitral apparatus, findings rarely seen in cardiac amyloidosis. This case series reports 4 patients with cardiac light-chain amyloidosis and left ventricular outflow tract obstruction at rest, suggesting that there may be echocardiographic overlap between these 2 disparate disease processes. In a series of consecutive patients with cardiac light-chain amyloidosis over a 2-year period, the prevalence of these echocardiographic findings was approximately 4%. In conclusion, awareness of this overlap in echocardiographic presentation may permit more accurate diagnosis, particularly at early stages of amyloid disease, when more treatment options exist.     

Prevalence of ventricular diastolic dysfunction in asymptomatic, normotensive patients with diabetes mellitus

To determine the prevalence of left ventricular diastolic dysfunction in asymptomatic, normotensive patients with type 2 diabetes mellitus, we studied 61 consecutive normotensive patients with type 2 diabetes using conventional Doppler echocardiography at rest (deceleration time, isovolumic relaxation time, early diastolic velocity [E]/peak atrial systolic velocity [A] ratio), and during the Valsalva maneuver. In addition, mitral annular velocity and velocity of flow propagation were assessed in all patients using tissue Doppler imaging (TDI) and color M-mode echocardiography. A standard resting echocardiogram excluded significant valvular disease and stress echocardiography excluded significant coronary artery disease in those with diastolic dysfunction. Diastolic dysfunction was found in 43 of 57 patients (75%) when all of the above echocardiographic techniques were used. TDI detected diastolic dysfunction more often (63%) than any other echocardiographic approach. Thus, the prevalence of left ventricular diastolic dysfunction in asymptomatic, normotensive patients with type 2 diabetes without significant coronary artery disease is much higher than previously suspected. TDI markedly improved the echocardiographic detection of diastolic dysfunction in asymptomatic patients with type 2 diabetes.     

Specific features of impairment of systolic and diastolic left ventricular functions in patients with acute myocardial infarction complicated with pulmonary edema

The purpose of the study was to investigate specific features of systolic and diastolic functions of the left ventricle (LV) in patients with acute myocardial infarction (AMI), complicated by acute left ventricular failure (ALVF) and to estimate their prognostic value. We examined 90 patients with AMI. The following types of left ventricular dysfunction were detected in patients with ALVF: systolic dysfunction (25%), restrictive filling pattern of mitral flow (11.7%), combined dysfunction (31.7%); whereas 31.7% of these patients had no severe dysfunction of LV. The presence of restrictive filling pattern affected negatively the course of AMI, development of complications, and processes of postinfarction remodeling.