TY  - GEN
AU  - Grigorov,M
AU  - Shishmanov,D
AU  - Krystinov,G
TI  - [Intracardiac phonocardiography in young persons with congenital heart defects]
SN  - 0022-9040
PY  - 1975///0924
KW  - Adolescent
KW  - Adult
KW  - Age Factors
KW  - Cardiac Catheterization
KW  - Heart Auscultation
KW  - Heart Defects, Congenital
KW  - diagnosis
KW  - Heart Septal Defects, Atrial
KW  - Humans
KW  - Phonocardiography
KW  - Pulmonary Artery
KW  - abnormalities
KW  - Pulmonary Valve Stenosis
N1  - Publication Type: English Abstract; Journal Article
ER  -