A heart attack, or acute myocardial infarction, is a life-threatening emergency that occurs when blood flow to the heart is blocked. Understanding the causes, symptoms, and immediate steps to take can ...

A common response between two types of immune cells during a COVID-19 infection and after initial vaccinations can cause ...

When Ashley Perlow felt a sharp pain shoot across her chest and into both wrists, she didn't think it could be a heart attack. She was 36, a new mom, and otherwise healthy. At the hospital, blood ...

Heatwaves often trigger heat stroke. This happens when extreme heat strains the cardiovascular system. Its symptoms often ...

Heart attacks can occur in healthy adults.

A heart attack is far from being an isolated, acute event. The consequences of an attack can cause serious and lasting damage ...

Chest pain can be terrifying, especially when you're unsure whether it's anxiety or something more serious like a heart ...

Common “natural” preservatives such as vitamin C may be linked to a greater risk of high blood pressure and heart disease, a ...

In a matter of just a couple days, the tri-state went from possibly seeing a couple inches of snow, to a record-breaking blizzard that dumped more than two feet of snow for many across the region. Now ...