Shot of alcohol might help an irregular heartbeat

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atrial fibrillation
A 12 lead ECG displaying atrial fibrillation at roughly 150 beats per minute. Credit score: James Heilman, MD/Wikipedia/CC BY-SA 3.0

Analysis out on this week’s concern of JAMA confirms the success of a remedy for persistent atrial fibrillation (AFib) that mixes the usual remedy, catheter ablation, with a separate infusion of ethanol, or alcohol, to the vein of Marshall. Miguel Valderrabano, M.D., division chief, cardiac electrophysiology, Houston Methodist, designed the process, first utilizing it efficiently in 2008. Earlier this yr, he offered these findings on the annual assembly for the American School of Cardiology.

Atrial fibrillation refers to an irregular and irregular coronary heart rhythm, which may result in stroke, blood clots and coronary heart failure if left untreated. As a remedy, catheter ablation makes use of electrical vitality to reset the heartbeat. Whereas efficient for some, in lots of sufferers, the process have to be repeated a number of instances to realize constructive outcomes. The Vein of Marshall Ethanol for Untreated Persistent Atrial Fibrillation (VENUS) trial enrolled 343 sufferers, with 155 of them receiving the mix remedy. On the six and 12-month mark, 49% of these sufferers remained free from . On the similar interval, solely 38% of sufferers who obtained alone had the identical outcomes. AFib is essentially the most generally recognized arrhythmia.

The prevalence of AFib in america ranges from 2.7 million to six.1 million, in response to the Facilities for Illness Management and Prevention.

Findings from the multi-center trial show that the mix method is an efficient first-line remedy and might be included as the usual of care. For sufferers, it will increase their possibilities of requiring just one process to return to well being, eliminating the stress and fear that may accompany frequent surgical procedures.


Research pinpoints sources of atrial fibrillation


Extra info:
Miguel Valderrábano et al, Impact of Catheter Ablation With Vein of Marshall Ethanol Infusion vs Catheter Ablation Alone on Persistent Atrial Fibrillation, JAMA (2020). DOI: 10.1001/jama.2020.16195

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