title: Prolonged maintenance of coronary sinus catheters in dogs for study of myocardial metabolism.
mesh_terms: D000818:Animals; D006328:Cardiac Catheterization; D062906:Cardiac Catheters; D057785:Catheters; D054326:Coronary Sinus; D003331:Coronary Vessels; D004285:Dogs; D009206:Myocardium / Q000378:metabolism*
keywords: CORONARY VESSELS; HEART CATHETERIZATION; MYOCARDIUM/metabolism