39 research outputs found
POLYGRAPHIC ANALYSIS OF THE LEFT VENTRICULAR FUNCTION AND SYSTOLIC TIME INTERVALS IN CASES OF BUNDLE-BRANCH BLOCKS
AN EVALUATION OF HEMODYNAMIC CHANGES IN CONVERSION OF ATRIAL FIBRILLATION USING LEFT VENTRICULAR SYSTOLIC TIME INTERVALS DERIVED FROM POLYGRAPHIC TRACINGS
EVALUATION OF MID-SYSTOLIC-CLICK SYNDROME : with special reference to its apexcardiogram and left ventricular systolic time intervals
Echocardiographic Features and Cardiac Motion in Electrical Alternans
A 54-year-old female with adenocarcinoma of the lung developed cardiac tamponade. An electrocardiogram revealed electrical alternans of QRS complex. An echocardiogram demonstrated a large pericardial effusion and pendulous motion of the left atrium as well as of the left ventricle. Echocardiographic features of cardiac tamponade and mechanism of electrical alternans were also discussed