Complications associated with LBBAP
All complications with LBBAP attempts are specified in table 2. Acute perforation of the LV septum, assessed during implantation, occurred in 1 SDL patients and 2 LLL patients, but this remained without clinical consequences.
Transthoracic echocardiography the day after implant detected a septal coronary artery fistula in 1 patient who underwent LBBAP with a SDL. This complication remained asymptomatic and without clinical consequences during 6 months follow up. No ventricular septal defects were detected on post procedural echocardiography.