TY  - GEN
AU  - Perez,G L
AU  - Luisada,A A
TI  - When does a fourth sound become an atrial gallop?
SN  - 0003-3197
PY  - 1987///0513
KW  - Adolescent
KW  - Adult
KW  - Aged
KW  - Aged, 80 and over
KW  - Aortic Valve Stenosis
KW  - physiopathology
KW  - Child
KW  - Child, Preschool
KW  - Coronary Disease
KW  - Heart Auscultation
KW  - Heart Sounds
KW  - Humans
KW  - Hypertension
KW  - Infant
KW  - Middle Aged
KW  - Reference Values
N1  - Publication Type: Comparative Study; Journal Article
UR  - https://doi.org/10.1177/000331977602700504
ER  -