ABSTRACT
This study aimed to evaluate left ventricular dyssynchrony with QRS width on ECG in patients with systolic heart failure. 100 study patients were classified into two groups. Narrow QRS group-N- QRS (80-119 msec) and Wide QRS group-W- QRS (120-160 msec). Out of each 50 patients in W- QRS group, 38(76%) had LV dyssynchrony and 18 (36%) in N- QRS group had ventricular dyssynchrony. Dyssynchrony in narrow QRS patients with heart failure also needs attention as a therapeutic target in future studies.
Subject(s)
Heart Failure, Systolic , Heart Failure , Ventricular Dysfunction, Left , Echocardiography , Electrocardiography , Heart Failure/complications , Heart Failure/diagnosis , Heart Failure, Systolic/complications , Heart Failure, Systolic/diagnosis , Heart Ventricles/diagnostic imaging , Humans , Ventricular Dysfunction, Left/diagnosisABSTRACT
This study aimed to evaluate the effect of thiamine supplementation on left ventricular (LV) systolic function in patients of alcoholic cardiomyopathy(ACM) presenting with acute heart failure(HF). 11 newly diagnosed patients were included. They were treated with 3 days of intravenous(IV) therapy with thiamine followed by oral supplementation. LVEF was 30% at baseline which improved by 45% and 53% along with reduction in LV dimensions over 3 and 6 months respectively. The study suggests the benefit of thiamine supplementation on LVEF in ACM patients with HF.
