WebGlobally, cardiovascular disease (CVD) is the leading cause of mortality. Coronary artery disease (CAD) is one of the most prevalent types of CVD and annually accounts for around half of all CVD deaths. Therefore, CAD is one of the main contributors to massive health, and health-economic, burdens. A major factor in the morbidity and mortality of CAD is … WebApr 16, 2024 · Background: Right ventricular (RV) intraventricular mechanical dyssynchrony detected by two-dimensional speckle tracking echocardiography (2D-STE) has been reported to be correlated with a decrease in RV contractile efficiency in pulmonary hypertension (PH) patients, while little attention has been paid to biventricular …
Cardiac electrical dyssynchrony is accurately detected by …
WebDilated cardiomyopathy (DCM) is a syndrome characterized by left or biventricular dilatation and impaired systolic function ( Fig. 62-1 ). Coronary artery disease, valvular heart disease, ethanol ingestion, hypertension, pregnancy, and infections are the most common underlying etiologic factors. In idiopathic dilated cardiomyopathy (IDC), by definition, an etiology has … WebJul 23, 2012 · (15) Diminished left ventricular dyssynchrony and impact of resynchronization in failing hearts with right versus left bundle branch block. Byrne MJ, Helm RH, Daya S, et al. J Am Coll Cardiol 2007; 50:1484–90. (16) Usefulness of biventricular pacing in patients with congestive heart failure and right bundle branch block. cta train interior
Ventricular contraction abnormalities in dilated cardiomyopathy: …
WebBax and colleagues defined dyssynchrony as the maximum difference in TPSV between the basal anterior, inferior, septal, or lateral ventricular walls. 15 A value of 65ms was used as a cut-off with a sensitivity and specificity of 80% for predicting an improvement in NYHA classification and ≥25% increase in six-minute walking distance with CRT. WebSignificant intraventricular dyssynchrony is more widely observed in these patients. With receiver operator characteristic curve analyses, both OWD and ASPWD demonstrated usefulness in predicting response to CRT in narrow QRS patients with a cut-off value of 75 and 107 ms, respectively. WebVentricular dyssynchrony in dilated cardiomyopathy: the role of biventricular pacing in the how of obstructive heart failure. Aranda JM Jr, Schoenfeld RS, Leach D, Conti JB, Hill … marco polo shangdu diary