TY  - JOUR 
T1  - Congenital atresia of the ostium of the left coronary artery. Diagnostic difficulty and successful surgical revascularization in two patients
JO  - Arquivos Brasileiros de Cardiologia
A1  - Amaral, Fernando
A1  - Tanamati, Carla
A1  - Granzotti, João A
A1  - Haddad, Jorge L
A1  - Leite, João Ronaldo A
A1  - Barbero-Marcial, Miguel
SN  - 0066-782X
UL  - 10.1590/S0066-782X2000000400005
VL  - 74 
Y1  - 2000
PB  - Brasil 
ER  -