atrioventricular block
Conditions
Interventions
Group 1 :LBBP
Group 2:RVP
Sponsors
Department of Cardiology, Tongji Hospital, Shanghai
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1. Patients with normal cardiac function: ejection fraction (EF) >= 50%; 2. With the characteristics of atrioventricular block and pacing dependence: first-degree, second-degree or third-degree atrioventricular block is expected to be pacing-dependent, and the proportion of ventricular pacing proved by postoperative program control is >= 40%; 3. Over 18 years old, not pregnant, life expectancy > 1 year.
Exclusion criteria
Exclusion criteria: 1. Any life expectancy of less than 12 months; 2. Pregnant or breastfeeding women, and women who plan to become pregnant during the test; 3. There is an uncontrolled systemic or local infection; 4. Patients are considered unsuitable to participate in the study, including mental, behavioral or cognitive impairments, which are sufficient to affect the patient's ability to understand, obey protocol instructions or complete follow-up operations.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| cardiopulmonary exercise testing, CPET;echocardiography;programmed pacemaker parameters;adverse event; | — |
Countries
China
Contacts
Public ContactBin Sun
Shanghai Tongji Hospital
Outcome results
None listed