Bradycardia
Conditions
Interventions
The Methods for Lead Implantation in Achievement of Optimal Left Bundle Branch Area Pacing
Sponsors
Tsurugi Takuo
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Written informed consent has been obtained for participation in this research from the patients or his / her substitute. (2) Preoperative diagnosis (atrioventricular block, sinus node syndrome, bradycardic atrial fibrillation) is indicated for pacemaker implantation in accordance with the current JHRS guideline. (3) The age at the time of informed consent is 18 years or older.
Exclusion criteria
Exclusion criteria: (1) Cases suspected of being complicated by infectious disease. (2) The researcher judged that it would be difficult to follow up after one year. (3) A patient who was eligible for pacing at His bundle, the apex of the right ventricle or right ventricular septum. (4) A case in which the operator determined that left bundle brunch area pacing (LBBAP) was not appropriate. (5) A patient who directly selected LBBAP with either electrophysiological or anatomical method.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary outcome is success rate of selective LBBAP, which defined Qr or rSR'in V1 and left ventricular activation time (LVAT) < 75ms in V5 | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary outcome are procedure time, fluoroscopic time, the dose of contrast agent, pacing threshold and impedance. | — |
Contacts
Public ContactTakuo Tsurugi
Saiseikai Kumamoto Hospita
Outcome results
None listed