The human heart is a highly complex pump made of muscle, complete with its own electric power system, supplying the energy and oxygen it needs to function. The heart’s pumping action is regulated by ...

In 2023, the field of heart rhythm saw major developments and continuing evolution of drug and device therapies for patients with atrial fibrillation (AF), as well as additional data bolstering use of ...

Establishing the cause or causes of syncope serves two principal purposes. First, an etiologic diagnosis permits assessment of prognosis and risk of recurrence, both issues of great concern for ...

Three studies demonstrate how Philips MCOT wearable ambulatory monitoring ECG and proprietary AI models applied to ECG digital biomarkers can help to improve diagnosis, reduce readmissions, and lower ...

Why has an otherwise healthy woman in her late 60s had repeated episodes of fainting and dizziness for the past several weeks? The woman presented to the emergency department immediately after one ...

Dr. Richard Page answers the question: 'What Causes Defibrillator To Fire?' — -- Question: What kind of heart rhythm problems will cause my defibrillator to fire? Answer: Your defibrillator is ...