[CME ECG 67/Answers: Arrhythmia on Exertion]

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Updated: Sep 29, 2026

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
18:11

A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis

Published on: December 28, 2012

Nadine Molitor1, Corinna B Brunckhorst1

  • 1Klinik für Kardiologie, Universitäres Herzzentrum, Universitätsspital Zürich.

Praxis
|January 7, 2021
PubMed

Insights

Ventricular tachycardias are dangerous heart arrhythmias originating below the His bundle. Surface ECG morphology aids in diagnosing the cause and guiding management of these fast heart rhythms.

Area of Science:

  • Cardiology
  • Electrophysiology

Background:

  • Ventricular tachycardias (VT) are potentially life-threatening cardiac arrhythmias.
  • VT is defined as a heart rate exceeding 100 beats/min, originating from the ventricles.

Purpose of the Study:

  • To provide insight into the causes of ventricular tachycardias.
  • To discuss treatment options and differential diagnoses for VT.

Main Methods:

  • Analysis of surface electrocardiogram (ECG) morphology.
  • Review of current literature on ventricular tachycardia.

Main Results:

  • ECG morphology offers valuable information about VT mechanisms.
  • Understanding the pathomechanism is crucial for effective patient management.

Conclusions:

  • Accurate diagnosis of VT requires understanding its underlying mechanism.
  • Tailored management strategies are essential for patients with ventricular tachycardia.

Keywords:
HerzrhythmusstörungenICDICDPrävention des plötzlichen HerztodsVentricular tachycardiaVentrikuläre Tachykardienheart rhythm disorderprevention of sudden cardiac death

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