잠시만 기다려 주세요. 로딩중입니다.

Significant reduction in the density of premature ventricular complex with ß-blocker medication in fast rate-dependent premature ventricular complex

International Journal of Arrhythmia 2020년 21권 1호 p.20 ~ 20
박예민, 김창윤, 서정덕, 장영우, 차미숙, 강웅철, 한승환, 신미승, 최인석,
소속 상세정보
박예민 ( Park Yae-Min ) - Gachon University Gil Medical Center Department of Internal Medicine
김창윤 ( Kim Chang-Yun ) - Gachon University Gil Medical Center Department of Pediatrics
서정덕 ( Seo Jung-Duk ) - Gachon University Gil Medical Center Department of Internal Medicine
장영우 ( Jang Young-woo ) - Gachon University Gil Medical Center Department of Internal Medicine
차미숙 ( Cha Mi-Sook ) - Gachon University Gil Medical Center Department of Internal Medicine
강웅철 ( Kang Woong-Chol ) - Gachon University Gil Medical Center Department of Internal Medicine
한승환 ( Han Seung-Hwan ) - Gachon University Gil Medical Center Department of Internal Medicine
신미승 ( Shin Mi-Seung ) - Gachon University Gil Medical Center Department of Internal Medicine
최인석 ( Choi In-Suck ) - Gachon University Gil Medical Center Department of Internal Medicine

Abstract


Background: There is little data regarding types of idiopathic premature ventricular complex (PVC) according to heart rate dependence.

Methods: One hundred and sixty-eight patients with idiopathic PVC were enrolled in this study. Evaluation of the number of PVCs and total ventricular beats, and the density of PVC was done using 24 h Holter monitoring. Patients were divided into groups as having: fast rate-dependent (Group I), slow rate-dependent (Group II), and heart rate-independent PVC (Group III) based on the relationship between the number of hourly PVC and hourly heart rate. After ß-blocker medication, 24 h Holter monitoring was repeated.

Results: Among the 168 subjects, 66 (39.3%) patients were in Group I, 18 (10.7%) in Group II, and 84 (50.0%) in Group III. There were no significant differences in the baseline number of PVCs and total ventricular beats, and the density of PVC among the three groups. The number of PVCs was significantly reduced in patients with Group I (14,030?±?11,463 beats/day vs. 7401?±?10,464 beats/day, p?
Conclusions: The type of PVC according to the heart rate dependence should be considered when treating idiopathic PVC with ß-blockers.

키워드

Premature ventricular complex; Heart rate dependence; ß-blocker

원문 및 링크아웃 정보

등재저널 정보