title: Usefulness of the systolic time intervals in cardiovascular clinical cardiology.
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000494:pharmacology*; D003327:Coronary Disease / Q000503:physiopathology*; D004071:Digitalis Glycosides / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D005260:Female; D006333:Heart Failure / Q000503:physiopathology; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D009200:Myocardial Contraction / Q000187:drug effects; D011342:Procainamide / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D012737:Sex Factors; D013599:Systole / Q000187:drug effects
chemical_list: D000889:Anti-Arrhythmia Agents; D004071:Digitalis Glycosides; D011433:Propranolol; D011342:Procainamide