TY  - GEN
AU  - Kitapci,H
AU  - Portaluppi,F
AU  - Luisada,A A
TI  - First heart sound in atrial septal defect
SN  - 0003-3197
PY  - 1982///0422
KW  - Adolescent
KW  - Adult
KW  - Bundle-Branch Block
KW  - complications
KW  - Child
KW  - Child, Preschool
KW  - Heart Auscultation
KW  - Heart Septal Defects, Atrial
KW  - Heart Sounds
KW  - Humans
KW  - Middle Aged
KW  - Phonocardiography
KW  - Time Factors
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1177/000331978103201207
ER  -