title: Percutaneous transluminal angioplasty of a large septal artery.
abstract: A severely stenotic, large-caliber, first septal artery was successfully dilated in a patient with refractory angina and nonsurgical, multivessel coronary artery disease. The success of this dilatation was related to favorable coronary anatomy and to the availability of a guidewire-directed dilatation catheter. Septal artery stenosis with or without surgically accessible stenoses in other coronary vessels represents a potential indication for percutaneous transluminal coronary angioplasty.
mesh_terms: D000800:Angioplasty, Balloon; D017023:Coronary Angiography; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000628:therapy*; D003331:Coronary Vessels; D006801:Humans; D008297:Male; D008875:Middle Aged