Effects of altered ventricular load on the Walton-Brodie strain gauge arch.
D000818:Animals; D001696:Biomechanical Phenomena; D001794:Blood Pressure; D001810:Blood Volume; D004285:Dogs; D005260:Female; D006334:Heart Function Tests / Q000295:instrumentation*; D006352:Heart Ventricles / Q000187:drug effects; D008297:Male; D008729:Methoxamine / Q000494:pharmacology; D005996:Nitroglycerin / Q000494:pharmacology; D016276:Ventricular Function
D005996:Nitroglycerin; D008729:Methoxamine