Atrial fibrillation is the most common cardiac arrhythmia worldwide with around 59 million people concerned in 2019. This irregular heartbeat is associated with increased risks of heart failure, ...

Malignant arrhythmias are dangerous heart rhythm problems that can lead to cardiac arrest, most often originating in the heart’s lower chambers. These arrhythmias are frequently linked to underlying ...

Excessive calcium in the blood, known as hypercalcemia, can disrupt the heart’s electrical system, potentially leading to an irregular heartbeat or arrhythmia. Hypercalcemia is more likely to cause a ...

Cardiac arrhythmia refers to a variation in the normal rate and/or rhythm of the heart. Though some forms of arrhythmia may only cause minor symptoms, others can be life-threatening. Atrial ...

Seizures can increase the risk of arrhythmias. Additionally, seizure medications may cause arrhythmias alongside other cardiovascular problems. Arrhythmias occur when the heart beats abnormally.

Cardiac arrhythmias are one of cardiology’s major current challenges. They occur when the heart rhythm becomes irregular, too fast, or too slow, affecting both quality of life and survival. An ...

Working with "digital twins" of patients' hearts, doctors have improved cardiac ablation outcomes for patients with life-threatening arrhythmias. In the first clinical trials for cardiac digital twins ...