Medically reviewed by Yasmine S. Ali, MD, MSCI Bigeminy is an irregular heart rhythm where every normal beat is followed by an abnormal one, often due to premature ventricular contractions (PVCs).

If you have bigeminy (bi-JEM-uh-nee), your heart doesn't beat in a normal pattern. After every routine beat, you have a beat that comes too early, or what's known as a premature ventricular ...

Paired, identical-looking QRS complexes can be a consequence of many factors, such as every other beat being atrial, a junctional premature beat (atrial or junctional bigeminy), or 3:2 AV ...

Cite this: Changing QRS Complex Morphology - Medscape - Dec 14, 2007. Authors and Disclosures Kyuhyun Wang, MD , Clinical Professor of Medicine, University of Minnesota and Hennepin County Medical ...

Answer Ventricular bigeminy Explanation. There are clearly extra QRS complexes that are of different morphology compared to the QRS complexes with preceding p waves, ie, the sinus beats. The extra QRS ...

When every other QRS complex is a premature atrial contraction, then the rhythm is referred to as “ atrial bigeminy ” as seen in this strip above.. If a PAC occurs when the AV node has not yet ...

The regular arrhythmia occurring at the beginning of the electrocardiogram was identified as ventricular bigeminy. Single ventricular premature complexes (VPCs), as well as pairs and triplets of ...

Periods of sinus bradycardia and ventricular bigeminy were subsequently noted. Figure 1. ... The initial component of the QRS complex may be suggestive of rapid conduction through specialized ...

Did you know that certain medications can cause symptom of 'Ventricular bigeminy'. Find these drugs listed on the page and be warned of similar symptoms as possible side-effects.