A HEAL-CHF trial found 90% of heart failure patients showed improved cardiac function after receiving lab-grown heart muscle cell injections.

Transient idiopathic arrhythmias are temporary heart rhythm disturbances without a clear cause, which can be harmless or require treatment if symptoms are frequent. Diagnosis can be challenging, as ...

Scar tissue in the heart was associated with abnormal heart rhythms among healthy, long-time male endurance athletes aged 50 or older, potentially increasing their risk of sudden cardiac death, ...

A study of regular marijuana users yielded results that went against a UCSF cardiologist's own expectations.

Experts note that implantable loop recorders are valuable for detecting infrequent arrhythmias and guiding anticoagulation decisions post-cryptogenic stroke or atrial fibrillation ablation, but due to ...

First-of-its-kind Aurora EV-ICD™ system offers single device, single procedure with lead placed outside of heart and veins FDA approval of the Medtronic Aurora EV-ICD system includes the system's ...

- EnSite™ X EP System with EnSite Omnipolar Technology (OT) provides a 360-degree view of the heart, regardless of catheter orientation, for cardiac mapping without compromise ABBOTT PARK, Ill., Jan.

Seizures can disrupt the autonomic nervous system, potentially leading to cardiac arrhythmias, which are abnormal heart rhythms. Cardiac arrhythmias can cause convulsive syncope, a condition ...

Apple Watch ECG helped triathlon runner Connor detect an unusual heart rhythm, leading doctors to discover a congenital heart ...