title: Estimation of ventricular volume with an intracardiac ultrasonic catheter.
mesh_terms: D000818:Animals; D006328:Cardiac Catheterization / Q000379:methods*; D002302:Cardiac Output; D002306:Cardiac Volume; D006332:Cardiomegaly / Q000139:chemically induced; D003911:Dextrans; D004285:Dogs; D004395:Dye Dilution Technique; D004452:Echocardiography; D006339:Heart Rate; D006352:Heart Ventricles; D006439:Hemodynamics; D014159:Transducers; D014465:Ultrasonics / Q000295:instrumentation*
chemical_list: D003911:Dextrans