Atrioventricular block (AVB) is a rare but serious acute complication of atrioventricular nodal reentrant tachycardia (AVNRT) ablation. Additionally, compared to the general population, patients who ...

The future of cardiac pacing may boil down to a single grain of rice. Engineers at Northwestern University in Chicago have developed a biodegradable pacing device so small it can be injected by ...

Cardioversion is a medical treatment used to reset an abnormal heart rhythm, known as cardiac arrhythmia. It is typically performed with short, low-energy electrical shocks but can also done with ...

Valve atresia is a congenital disorder (a condition present from birth) in which the heart valves do not fully form. It is diagnosed during pregnancy or shortly after birth. Valve atresia is ...