bradyarrhythmia
Conditions
Interventions
Left ventricular subendocardial pacing group:Transventricular septal implantation of left ventricular subendocardial pacing electrode
Traditional right ventricular apical pacing group:Implantation of right ventricular apical pacing electrode
Sponsors
the First People's Hospital of Yunnan Province
Eligibility
Sex/Gender
All
Age
17 Years to 80 Years
Inclusion criteria
Inclusion criteria: Patients with indications for ventricular pacing
Exclusion criteria
Exclusion criteria: 1. Aged less than 18 years or older than 80 years; 2. Patients with intracardiac thrombosis, acute heart failure, acute infection and other contraindications of surgery, patients with an estimated survival of less than 1 year; 3. Patients who disagree with surgery; 4. Patients who cannot cooperate with follow-up. In addition: 1) patients who are participating in other clinical trials; 2) Researchers believe that other reasons are not suitable for clinical trials.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pacing threshold;sensing;Pacing impedance;QRS wave width;6-minute walking distance;Operative time;X-ray exposure;Surgical success rate;Complication;Left ventricular ejection fraction;Opening time difference between pulmonary and aortic valves;Peak systolic time of left ventricular segments; | — |
Countries
China
Contacts
Public ContactJie Fan
the First People's Hospital of Yunnan Province
Outcome results
None listed