"Ischemia" during angina pectoris.
D000787:Angina Pectoris / Q000150:complications* / Q000503:physiopathology; D001775:Blood Circulation; D003331:Coronary Vessels / Q000187:drug effects / Q000503:physiopathology; D006801:Humans; D007511:Ischemia / Q000150:complications*; D005996:Nitroglycerin / Q000494:pharmacology
D005996:Nitroglycerin