title: PRACTICAL ASPECTS OF CARDIAC CATHETERIZATION.
mesh_terms: D006328:Cardiac Catheterization; D006348:Cardiac Surgical Procedures; D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent; D006343:Heart Septal Defects; D006345:Heart Septal Defects, Ventricular; D006801:Humans; D008946:Mitral Valve Stenosis; D013903:Thoracic Surgery
keywords: DUCTUS ARTERIOSUS, PATENT; HEART CATHETERIZATION; HEART SEPTAL DEFECTS, VENTRICULAR; HEART SURGERY; MITRAL VALVE STENOSIS