title: Left atrial rupture. Infrequent sequel to chronic microvalvular insufficiency.
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000209:etiology*; D004285:Dogs; D006331:Heart Diseases / Q000209:etiology / Q000662:veterinary*; D008297:Male; D008944:Mitral Valve Insufficiency / Q000150:complications / Q000662:veterinary*; D012422:Rupture, Spontaneous