First-degree heart block is the mildest type and often requires no treatment. Third-degree heart block is the most severe and ...

Medical tests play a crucial role in detecting heart issues, often even before symptoms appear. Many heart conditions, such as blocked arteries, irregular heart rhythms, and structural defects, may ...

Jessika Seward, then 22, felt a jolt of pain in her chest while working an overnight shift as a cardiac nurse in April 2023. At first, she brushed it off. But the pangs continued for a half hour and a ...