Prolonged sitting doesn’t just hurt your back; it significantly increases the risk of heart failure and cardiovascular death, ...

Hypertension, atrial fibrillation, and smoking were more strongly associated with severe stroke than nonsevere stroke. HealthDay News — Hypertension, atrial fibrillation, and smoking are more strongly ...

Researchers at Penn State are using machine learning and existing electrocardiogram (ECG) data to help doctors make more ...

Sean Hayes, who has the heart condition atrial fibrillation, reflected on seeking hospital treatment twice in the same night.