title: Echocardiographic features of experimental left atrial tumor.
mesh_terms: D000818:Animals; D004285:Dogs; D004452:Echocardiography; D006325:Heart Atria; D006338:Heart Neoplasms / Q000175:diagnosis / Q000503:physiopathology*; D006339:Heart Rate; D008943:Mitral Valve / Q000503:physiopathology; D009374:Neoplasms, Experimental