chapter  120
Diagnostic Coronary Angiography and Ventriculography
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Fig. 4. The distal left main coronary artery (LM), the proximal left anterior descending artery (LAD), and the circumflex artery (Cx) and its branches (especially the proximal portion of its branches) are seen clearly on a left anterior oblique caudal view (termed the “spider view” because it looks somewhat like a spider). OM, obtuse marginal branches.