Medicine

New pacemaker technique cuts heart rhythm disorder complications

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A study presented at the American Heart Association's Scientific Sessions found that left bundle branch pacing resulted in better outcomes for heart block patients compared to traditional right ventricular pacing. Patients who received left bundle branch pacing experienced lower rates of death, hospitalization for heart failure, and pacing-induced cardiomyopathy. This alternative pacemaker technique appears to offer significant clinical advantages over the conventional approach.


Heart block affects many patients who require pacemakers, and this technique could improve long-term outcomes and reduce serious complications. The findings may lead to changes in standard pacemaker implantation protocols, potentially preventing heart failure and extending lives for thousands of patients with heart rhythm disorders.


People with heart block, a type of heart rhythm disorder, had lower incidences of death, hospitalization for heart failure and pacing-induced cardiomyopathy when the pacemaker technique implemented was left bundle branch pacing rather than right ventricular pacing, according to independent, preliminary, late-breaking science presented Sunday at the American Heart Association’s Scientific Sessions in Chicago.

Source: Novel pacemaker technique reduced cardiac events in people with a heart rhythm disorder