Fig. 3From: Coronary artery perforation secondary to lifesaving pericardiocentesis for cardiac tamponade: a case reportCoronary angiography and coil embolization. Left coronary angiography reveals occlusion of the posterior descending branch of the left circumflex coronary artery (a, b). Right coronary angiography shows extravasation of contrast medium in the acute marginal branch of the right coronary artery (c), and confirms sealing of the perforated artery following coil embolization (d). CAU caudal oblique, CRA cranial oblique, LAO left anterior oblique, RAO right anterior obliqueBack to article page