ANGINA PECTORIS WITH COEXISTING SKELETAL CHEST PAIN.
D000787:Angina Pectoris; D002637:Chest Pain; D004562:Electrocardiography; D005853:Geriatrics; D006801:Humans; D005996:Nitroglycerin; D010146:Pain; D005082:Physical Exertion; D010919:Placebos; D013909:Thorax
D010919:Placebos; D005996:Nitroglycerin
ANGINA PECTORIS; ELECTROCARDIOGRAPHY; EXERTION; GERIATRICS; GLYCERYL TRINITRATE; PAIN; PLACEBOS; THORAX