This case series highlights the rare but potentially life threatening complication of ventricular perforation caused by pacemaker leads and discusses appropriate investigations and management strategies.
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http://dx.doi.org/10.1177/2054270416681432 | DOI Listing |
Indian Pacing Electrophysiol J
January 2025
Royal Jubilee Hospital, Vancouver Island Health Authority, British Columbia, Canada.
Transthyretin Cardiac amyloidosis (ATTR-CA) is an increasingly recognised cause of heart failure in our elderly patients with preserved ejection fraction. Patients with ATTR-CA who require permanent pacemaker implantation often have preserved ejection fraction and do not meet the clinical indication for cardiac resynchronization therapy (CRT). In these patients, left bundle branch area pacing (LBBAP) can be a reasonable option to maximise physiological activation of the left ventricle.
View Article and Find Full Text PDFIndian Pacing Electrophysiol J
December 2024
Intermountain Heart Institute - Utah Valley Hospital, Salt Lake City, Utah, USA.
Introduction: The advancement of medical technology has introduced leadless pacemakers (LPMs) as a significant innovation in cardiac pacing, offering potential advantages over traditional ventricular transvenous pacemakers. This report explores the application of LPMs in two patients with complex valvular histories, particularly those with mechanical tricuspid valves.
Case Reports: The first case involves a 60-year-old male with a history of rheumatic heart disease and triple valve replacement who developed a high-grade AV block.
Pacing Clin Electrophysiol
December 2024
Department of Cardiology, Medical University of Lublin, Lublin, Poland.
Transvenous extraction of the leads in children is associated with a higher risk of serious complications, that is why it is reluctantly performed. Unfortunately, this conservative approach has been associated with secondary complications (tricuspid valve dysfunction and bilateral venous obstruction), adverse events during lead removal procedure and recanalization and stenting of chest veins. We present a case of a 27-year-old female with a pacemaker and insertion of two new leads on the opposite side of the chest leaving the old ones in place.
View Article and Find Full Text PDFBMC Cardiovasc Disord
December 2024
Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, China.
Background: Delayed lead perforation is a rare complication of cardiac implantable electronic device (CIED). Clinical presentations range from completely asymptomatic to pericardial tamponade. Surgical lead extraction is recommended and transvenous lead extraction (TLE) with surgical backup is an alternative method.
View Article and Find Full Text PDFNeuromodulation
December 2024
StimAire Corporation, Tucson, AZ, USA.
Introduction: Moderate-to-severe obstructive sleep apnea (OSA) affects a large segment of the US population and is characterized by repetitive and reversible obstruction of the upper airway during sleep. Untreated OSA is associated with increased incidence of heart attack, stroke, and motor vehicle accidents due to sleepiness. Continuous positive airway pressure is often prescribed, but most patients with OSA are nonadherent.
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