[Application of intravascular catheterization to the study of surgical diseases of the heart and lungs].
D002404:Catheterization; D003935:Diagnostic Techniques, Cardiovascular; D006321:Heart; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis*
HEART DISEASES/diagnosis; LUNG DISEASES/diagnosis