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Extremely prolonged ventricular asystole.

Miguel A Arias1, Alberto Puchol, Eduardo Castellanos

  • 1Cardiac Arrhythmia and Electrophysiology Unit. Department of Cardiology. Hospital Virgen de la Salud. Toledo. Spain. maapalomares@secardiologia.es

Indian Pacing and Electrophysiology Journal
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Summary
This summary is machine-generated.

This study documents an extremely prolonged sinus arrest, a rare cardiac event where the heart

Keywords:
prolonged asystole

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Area of Science:

  • Cardiology
  • Electrophysiology

Background:

  • Sinus arrest is a condition where the heart's natural pacemaker (sinoatrial node) fails to generate electrical impulses.
  • Prolonged sinus arrest can lead to significant bradycardia and syncope.

Purpose of the Study:

  • To report a case of an extremely prolonged sinus arrest.
  • To highlight the diagnostic utility of Holter monitoring in identifying rare cardiac arrhythmias.

Main Methods:

  • Holter monitoring was utilized to continuously record the patient's electrocardiogram (ECG) over an extended period.
  • Analysis of the Holter data identified a specific episode of sinus arrest.

Main Results:

  • The Holter monitoring successfully documented an extremely prolonged episode of sinus arrest.
  • The duration of the sinus arrest was significantly longer than typically reported.

Conclusions:

  • Extremely prolonged sinus arrest, though rare, can be definitively diagnosed with prolonged ECG monitoring.
  • Holter monitoring is crucial for characterizing the frequency and duration of such cardiac events.