Fig. 1
From: Coronary arteries of the European bison (Bison bonasus)
Branches of the left coronary artery. 1 the common trunk of the left coronary artery, 2 the paraconal interventricular branch (the descending part), 3 the left circumflex branch, 4 the left conal branch, 5 the proximal branch of the left atrium, 6 the proximal branch of the left ventricle and 7 the branch of the left ventricular border. Base of the heart; female, 7-years-old, body weight 430 kg