The study of myocardial metabolism and coronary blood flow by coronary sinus catheterization.
D001808:Blood Vessels; D002404:Catheterization; D054326:Coronary Sinus; D006321:Heart / Q000098:blood supply*; D006439:Hemodynamics; D006801:Humans; D009206:Myocardium / Q000378:metabolism*
HEART/blood vessels; MYOCARDIUM/metabolism