title: ECG Response: March 10, 2015.
mesh_terms: D000369:Aged, 80 and over; D000959:Antihypertensive Agents / Q000627:therapeutic use; D054537:Atrioventricular Block / Q000503:physiopathology; D004562:Electrocardiography; D006801:Humans; D006973:Hypertension / Q000188:drug therapy; D017379:Hypertrophy, Left Ventricular / Q000175:diagnosis* / Q000503:physiopathology*; D008297:Male; D012849:Sinoatrial Node / Q000503:physiopathology; D013997:Time Factors
chemical_list: D000959:Antihypertensive Agents