title: The role of coronary tone and increased demand in daily ischemia.
authors.forename: D
authors.initials: D
authors.lastname: Tzivoni
mesh_terms: D003331:Coronary Vessels / Q000503:physiopathology*; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D017202:Myocardial Ischemia / Q000503:physiopathology*; D009206:Myocardium / Q000378:metabolism; D010101:Oxygen Consumption / Q000502:physiology; D014661:Vasoconstriction / Q000502:physiology*