title: Mechanisms and significance of anginal pain.
mesh_terms: D000241:Adenosine / Q000502:physiology; D000787:Angina Pectoris / Q000503:physiopathology*; D000789:Angina, Unstable / Q000503:physiopathology; D000818:Animals; D001920:Bradykinin / Q000502:physiology; D004285:Dogs; D006801:Humans; D017566:Microvascular Angina / Q000503:physiopathology; D009203:Myocardial Infarction / Q000503:physiopathology; D017202:Myocardial Ischemia / Q000503:physiopathology; D018047:Receptors, Purinergic P1 / Q000502:physiology; D013577:Syndrome