Atrial fibrillation (AFib) is a problem with your heart’s rhythm – it can beat too fast or too slow, and in a chaotic way. That prevents your heart from pumping blood as well as it should.

Treatment. Your doctor will address any issue, such as an electrolyte imbalance or overactive thyroid, that could be causing the bigeminy.But if you don't have any symptoms and your heart is ...

Heart of palm is a unique vegetable that comes from palm trees. This article explains everything you need to know about heart of palm, including its nutrients and potential benefits.

Lupus increases your risk for heart disease, including coronary artery disease(CAD). CAD happens when material builds up in the arteries and decreases blood flow to the heart. When blood flow to the ...

Growing evidence suggests marijuana may be linked to certain heart problems. What's not clear is whether the heart risks are from smoking or if it’s the THC in weed that could be harmful.

Extreme emotional stress can cause a medical condition called broken heart syndrome. For decades, doctors thought it should mainly concern women — but that’s changing.

Your target running heart rate may vary depending on your age and fitness level. Other factors like heat, humidity, and stress levels can also affect your heart rate. Your heart rate, or pulse, is ...

A recent study found that heart attacks in people ages 25 to 44 increased by 30% compared to the expected number over the first two years of the COVID-19 pandemic.

One 2001 study suggested that heart attack risk is highest in the hour after smoking marijuana. The amount of marijuana people are using — and how much tetrahydrocannabinol, or T.H.C., is in it ...