Heart and Vascular Clinical Trial - VAOT

This study will record surface electrocardiograms (ECGs) during temporary VAOT pacing in patients with Medtronic cardiac resynchronization therapy defibrillators (CRTDs) to assess ECG morphologies with current CRTD settings compared to temporary VAOT pacing and intrinsic rhythm. Patients with a history of left bundle branch block (LBBB) will be studied.

Trial Type

Interventional

Age Range

18 - 85 years

Condition

Cardiovascular Heart and vascular Left bundle branch block (LBBB) Congestive Heart Failure (CHF)

Keywords

Cardiovascular | Heart and vascular | Left bundle branch block (LBBB) | Congestive Heart Failure (CHF) | VAOT pacing | Medtronic cardiac resynchronization therapy defibrillators (CRTDs)