What question did this study set out to answer?

To determine whether exercise stress testing can uncover right ventricular contractile dysfunction and risk-stratify endurance athletes presenting with ventricular arrhythmias despite normal resting cardiac function.

June 2, 2015European Heart JournalOpen Access

Exercise-induced right ventricular dysfunction is associated with ventricular arrhythmias in endurance athletes

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Why the study?

Is exercise-induced right ventricular dysfunction associated with ventricular arrhythmias in endurance athletes?

Key Points

To determine whether exercise stress testing can uncover right ventricular contractile dysfunction and risk-stratify endurance athletes presenting with ventricular arrhythmias despite normal resting cardiac function.
Evaluated endurance athletes with documented normal resting cardiac function.
Performed exercise stress testing to assess right ventricular contractile response and detect associated arrhythmias.
Exercise testing demonstrated right ventricular contractile dysfunction selectively in endurance athletes with right ventricular arrhythmias.
Right ventricular stress testing provided a viable, non-invasive approach for arrhythmia risk stratification in athletes.

Structured PICO

Is exercise-induced right ventricular dysfunction associated with ventricular arrhythmias in endurance athletes?

Population

Endurance athletes with normal cardiac function at rest

Intervention

Exercise testing / RV stress testing

Outcome

Right ventricular contractile dysfunction and ventricular arrhythmiassurrogate

RV stress testing shows promise as a non-invasive means of risk-stratifying endurance athletes for ventricular arrhythmias.

Discussion

No takes yet. Share an insight, caveat, or question.

Implication

RV stress testing may identify arrhythmia-prone athletes; hypothesis-generating and requires prospective validation before clinical use.

Cite This Study

Gerche et al. (2015) studied this question.

synapsesocial.com/papers/69cdfe9b7cd7abf1db428ce8 https://doi.org/10.1093/eurheartj/ehv202

Topics

Echocardiography

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Exercise-induced right ventricular dysfunction is associated with ventricular arrhythmias in endurance athletes

Key Points

Structured PICO

Discussion

Implication

Cite This Study

Topics

Exercise-induced right ventricular dysfunction is associated with ventricular arrhythmias in endurance athletes

Key Points

Structured PICO

Discussion

Implication

Cite This Study

Also Consider

Topics

Also Consider