Fig. 1From: Extra-pericardial tamponade following Wolf Mini-Maze procedure: a case reportApical Four Chamber Views Transthoracic Echocardiogram. These apical four chamber views on transthoracic echocardiogram demonstrate extensive extra-pericardial accumulation of blood and collapse of the right ventricle. Arrows: Compression of right ventricle, Asterisk: Hematoma, RA: Right atrium, RV: Right ventricle, LA: Left atrium, LV: Left ventricleBack to article page