TY  - JOUR 
T1  - Prolonged PR Interval and Outcome in Cardiac Resynchronization Therapy
JO  - Arquivos Brasileiros de Cardiologia
A1  - Kewcharoen, Jakrin
A1  - Kanitsoraphan, Chanavuth
SN  - 0066-782X
UL  - 10.5935/abc.20190101
VL  - 113 
Y1  - 2019
PB  - Brasil 
ER  -