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ECG and arrhythmias in peripartum cardiomyopathy

David Duncker1, Tobias J Pfeffer2, Johann Bauersachs2

  • 1Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany. duncker.david@mh-hannover.de.

Herzschrittmachertherapie & Elektrophysiologie
|April 1, 2021
PubMed

Insights

Peripartum cardiomyopathy (PPCM) is a rare heart condition affecting pregnant or postpartum women. This review summarizes PPCM

Area of Science:

  • Cardiology
  • Obstetrics
  • Genetics

Background:

  • Peripartum cardiomyopathy (PPCM) is a rare, life-threatening heart disease.
  • Onset occurs in late pregnancy or early postpartum period.
  • Limited research exists on arrhythmias in PPCM patients.

Purpose of the Study:

  • To summarize current knowledge on electrocardiogram (ECG) findings.
  • To review arrhythmias associated with PPCM.
  • To discuss sudden cardiac death (SCD) in PPCM.

Main Methods:

  • Literature review of studies on PPCM, ECG, arrhythmias, and SCD.
  • Analysis of data on wearable cardioverter-defibrillators (WCDs) in PPCM.
  • Synthesis of information on arrhythmia management based on severity and onset.

Main Results:

  • PPCM patients exhibit ECG findings typical of acute heart failure.
  • Significant burden of ventricular tachyarrhythmias and SCD observed in PPCM with reduced ejection fraction.
  • WCD use in PPCM indicates a substantial risk.

Conclusions:

  • ECG findings, arrhythmias, and SCD are critical aspects of PPCM management.
  • Further research is needed to understand and manage arrhythmias in PPCM.
  • Risk stratification and timely intervention are essential for PPCM patients.

Keywords:
PPCMPregnancyReduced left ventricular functionSudden cardiac deathVentricular tachycardia

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