title: A cardiologist remembers.
mesh_terms: D000632:Aminopyrine / Q000266:history; D000787:Angina Pectoris / Q000266:history; D001145:Arrhythmias, Cardiac / Q000266:history; D001317:Austria; D002309:Cardiology / Q000266:history*; D004562:Electrocardiography / Q000266:history; D004697:Endocarditis, Bacterial / Q000266:history; D049673:History, 20th Century
chemical_list: D000632:Aminopyrine