(Q72520725)
Statements
Critical PQ interval for the appearance of diastolic mitral regurgitation and optimal PQ interval in patients implanted with DDD pacemakers (English)
T Ishikawa
S Sumita
K Kimura
N Kuji
R Nakayama
T Nagura
N Miyazaki
O Tochikubo
T Usui
1 November 1994