title: [Simultaneous continuous recording of the heart diameter and heart wall thickness in the closed thorax].
mesh_terms: D000818:Animals; D001795:Blood Pressure Determination; D001810:Blood Volume; D004285:Dogs; D006321:Heart / Q000033:anatomy & histology* / Q000502:physiology; D006334:Heart Function Tests / Q000295:instrumentation; D009206:Myocardium; D014465:Ultrasonics / Q000295:instrumentation; D014463:Ultrasonography
vernacular_title: Gleichzeitige kontinuierliche Registrierung von Herzdurchmesser und Herzwanddicke bei geschlossenem Thorax.