Aortic valve disease
Conditions
Interventions
None listed
Sponsors
Beijing Anzhen Hospital, Capital Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1. Secondary type I and above atrioventricular block occurred during rapid pacing in the central chamber of TAVR (120 beats/min); 2. Third-degree atrioventricular block occurred from intraoperative to postoperative 1 month for TAVR; 3. Second degree type II atrioventricular block occurred from intraoperative to 1 month after TAVR; 4. Second degree type I atrioventricular block occurred from intraoperative to postoperative 1 month for TAVR; 5. One degree of atrioventricular block with obvious symptoms (PR interval > 300 ms) occurred during the operation to 1 month after TAVR; 6. Alternate bundle branch block occurred in TAVR from intraoperative to 1 month after operation; 7. After TAVR, symptoms related to double branch block with fainting or black outside occurred during the operation to 1 month after the operation; 8. During the operation to 1 month after the operation of TAVR, PR or QRS was prolonged >= 20 ms from baseline, accompanied by bundle branch block (QRS > 150 ms) and first-degree atrioventricular block (PR > 240 ms).
Exclusion criteria
Exclusion criteria: 1. Permanent pacemaker was implanted before TAVR; 2. TAVR has indications of permanent pacemaker implantation before operation; 3. Conduction block caused by other diseases (such as neuromuscular diseases); 4. Patients had poor compliance and could not complete the study as required.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Rate of removing temporary pacemaker; | — |
Secondary
| Measure | Time frame |
|---|---|
| Rate of Permanent Pacemaker Implantation; | — |
Countries
China
Contacts
Public ContactGuangyuan Song
Beijing Anzhen Hospital, Capital Medical University
Outcome results
None listed