title: [Modifications of the first and second periods of the ventricular systole and of the physical volumes of the circulation caused by sympatol, veritol and ephedrine in normal man].
authors.forename: K
authors.initials: K
authors.lastname: MECHELKE
authors.forename: F
authors.initials: F
authors.lastname: BAUMGARTNER
authors.forename: A
authors.initials: A
authors.lastname: GUTTMANN
mesh_terms: D002319:Cardiovascular System; D004809:Ephedrine; D006339:Heart Rate; D008694:Methamphetamine / Q000031:analogs & derivatives; D009200:Myocardial Contraction; D010829:Physiological Phenomena; D013566:Sympathomimetics; D013599:Systole
chemical_list: D013566:Sympathomimetics; D008694:Methamphetamine; C005877:pholedrine; D004809:Ephedrine