Autor: |
Yamagishi, Yasunobu, Oginosawa, Yasushi, Ishii, Nozomu, Nakamura, Yuki, Yagyu, Keishiro, Miyamoto, Taro, Ohe, Hisaharu, Kohno, Ritsuko, Kataoka, Masaharu, Abe, Haruhiko |
Předmět: |
|
Zdroj: |
Pacing & Clinical Electrophysiology; Mar2024, Vol. 47 Issue 3, p433-436, 4p |
Abstrakt: |
An 88‐year‐old Japanese woman underwent DDD pacemaker (MicroPort KORA 250 DR, V lead: VEGA R52) implantation for complete atrioventricular block. A 12‐lead electrocardiogram for a routine examination showed atrial pacing within the intrinsic P wave, followed by inhibition of ventricular pacing. Pacemaker interrogation revealed no abnormalities in the basic parameters; however, ventricular pacing was inhibited by far‐field sensing of intrinsic atrial waves before atrial events; type II far‐field P‐wave sensing. As a result, unusual atrial pacing occurred due to the pause suppression algorithm, which is the one of the functions that prevent atrial fibrillation development. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|