TY  - JOUR 
T1  - Congestive heart failure. Correlation between functional class and systolic and diastolic functions assessed by Doppler echocardiography
JO  - Arquivos Brasileiros de Cardiologia
A1  - Kamel, Cesar Selem
A1  - Siqueira-Filho, Aristarco G.
A1  - Barreto, Luiz Felipe Mena
A1  - Benchimol, Marcos
SN  - 0066-782X
UL  - 10.1590/S0066-782X2001000200004
VL  - 76 
Y1  - 2001
PB  - Brasil 
ER  -