Introduction
The ventricles are the main pumping chambers of the heart. Extra beats or fast rhythms from these chambers can occur in people with or without structural heart disease. A detailed assessment is important to identify the rhythm, look for an underlying cause and understand any risk.
Assessment and treatment choices
The assessment may include a 12-lead ECG, monitoring, an echocardiogram, cardiac MRI and sometimes an exercise test. We pay particular attention to symptoms during activity, a history of blackout, the rhythm burden and any family history of cardiomyopathy or sudden unexplained death.
Some ventricular rhythms need reassurance only. Others need medication, ablation or protection with an implanted defibrillator. These decisions are specialist decisions and should be made only after the exact rhythm and underlying heart assessment are clear.
Key points
- ECG monitoring helps establish the exact rhythm and its frequency.
- Echocardiography or cardiac MRI may be considered when there is a structural question.
- Treatment ranges from reassurance and medication to specialist procedures or an ICD in selected situations.
Patient note
“Ventricular rhythms deserve careful assessment, but the name alone does not tell us the level of risk. The surrounding heart health and the exact rhythm matter.”
Questions about ventricular arrhythmias
What rhythm has been recorded? Is there evidence of heart muscle disease? What symptoms or family history need further investigation?
FAQ
Are ventricular ectopic beats the same as ventricular tachycardia?
No. Both start in the ventricles, but they are different rhythms with different implications and should be interpreted in clinical context.