TY - GEN AU - Breznock,E M TI - Spontaneous closure of ventricular septal defects in the dog SN - 0003-1488 PY - 1973///0504 KW - Angiocardiography KW - Animals KW - Cardiac Catheterization KW - Cineradiography KW - Dog Diseases KW - congenital KW - Dogs KW - Ductus Arteriosus, Patent KW - complications KW - Electrocardiography KW - Heart Auscultation KW - Heart Septal Defects, Ventricular KW - Male KW - Palpation N1 - Publication Type: Journal Article ER -