An improved transducer to measure left ventricular wall thickness in open-chest dogs.
D000818:Animals; D001783:Blood Flow Velocity; D001795:Blood Pressure Determination; D004285:Dogs; D006321:Heart / Q000033:anatomy & histology*; D006352:Heart Ventricles; D008722:Methods; D014159:Transducers / Q000295:instrumentation*