STUDIES IN EXERCISE TOLERANCE AS AN AID TO CARDIOLOGICAL DIAGNOSIS AND ASSESSMENT.
D003933:Diagnosis; D017079:Exercise Tolerance; D006331:Heart Diseases; D006334:Heart Function Tests; D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006801:Humans; D008946:Mitral Valve Stenosis; D005082:Physical Exertion; D012129:Respiratory Function Tests
DIAGNOSIS; EXERTION; HEART DISEASES; HEART FUNCTION TESTS; HEART SEPTAL DEFECTS, ATRIAL; MITRAL VALVE STENOSIS; RESPIRATORY FUNCTION TESTS