HACKEL, D B Effect of hypotension due to spinal anesthesia on coronary blood flow and myocardial metabolism in man. [electronic resource] - Circulation Jan 1956 - 92-7 p. digital Publication Type: Journal Article ISSN: 0009-7322 Standard No.: 10.1161/01.cir.13.1.92 doi Subjects--Topical Terms: Anesthesia, Spinal--complicationsCoronary VesselsHeart--blood supplyHemodynamicsHumansHypotension--etiologyMaleMyocardium--physiology