Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Case Reports
. 2017 Aug 31;3(11):531-535.
doi: 10.1016/j.hrcr.2017.07.016. eCollection 2017 Nov.

Obstacles preventing biventricular pacing mitigated with lead extraction and His bundle pacing to achieve effective cardiac resynchronization

Affiliations
Case Reports

Obstacles preventing biventricular pacing mitigated with lead extraction and His bundle pacing to achieve effective cardiac resynchronization

Advay G Bhatt et al. HeartRhythm Case Rep. .
No abstract available

Keywords: Cardiac resynchronization therapy; Defibrillator; Heart block; Heart failure; His bundle pacing; Laser lead extraction; Pacemaker; Pacing-induced cardiomyopathy.

PubMed Disclaimer

Figures

Figure 1
Figure 1
A: A peripheral venogram demonstrating a subtotally occluded left subclavian vein with distal reconstitution primarily via bridging collaterals (anteroposterior projection). B: A balloon occlusive coronary sinus venogram revealing a small and stenotic posterolateral branch and a smaller anterolateral branch into which leads were unable to delivered (right anterior oblique projection).
Figure 2
Figure 2
Twelve-lead electrocardiogram demonstrating the pre (A) and post (B) His bundle pacing QRS morphologies. The QRS duration in lead V1 with His bundle pacing measures 84 ms.
Figure 3
Figure 3
Lateral chest radiograph revealing the positions of the 3 leads: (1) right atrium (pacing lead), (2) His bundle region (pacing lead), and (3) right ventricular apex (implantable cardioverter-defibrillator lead).

Similar articles

References

    1. Bristow M.R., Saxon L.A., Boehmer J., Krueger S., Kass D.A., de Marco T., Carson P., DiCarlo L., DeMets D., White B.G., DeVries D.W., Feldman A.M., Comparison of Medical Therapy Pacing and Defibrillation in Heart Failure COMPANION Investigators Cardiac-resynchronization therapy with or without an implantable defibrillator in advanced chronic heart failure. N Engl J Med. 2004;350:2140–2150. - PubMed
    1. Cleland J.G.F., Daubert J.-C., Erdmann E., Freemantle N., Gras D., Kappenberger L., Tavazzi L., Cardiac Resynchronization-Heart Failure CARE-HF Study Investigators The effect of cardiac resynchronization on morbidity and mortality in heart failure. N Engl J Med. 2005;352:1539–1549. - PubMed
    1. Moss A.J., Hall W.J., Cannom D.S., MADIT-CRT Trial Investigators Cardiac-resynchronization therapy for the prevention of heart-failure events. N Engl J Med. 2009;361:1329–1338. - PubMed
    1. Curtis A.B., Worley S.J., Adamson P.B., Chung E.S., Niazi I., Sherfesee L., Shinn T., Sutton M.S.J., Biventricular versus Right Ventricular Pacing in Heart Failure Patients with Atrioventricular Block (BLOCK HF) Trial Investigators Biventricular pacing for atrioventricular block and systolic dysfunction. N Engl J Med. 2013;368:1585–1593. - PubMed
    1. Yu C.-M., Wing-Hong Fung J., Zhang Q., Sanderson J.E. Understanding nonresponders of cardiac resynchronization therapy—current and future perspectives. J Cardiovasc Electrophysiol. 2005;16:1117–1124. - PubMed

Publication types

LinkOut - more resources