A pacemaker is a small device that can send electrical signals to your heart. Here's who needs a pacemaker and how it works.

Bradycardia, a slow resting heart rate, is healthy for elite athletes — but it can be dangerous if not caused by exercise ...

Modern medicine’s disease diagnosis has traditionally been centered around hospitals. This is because advanced diagnostic ...

Only a few wearables deliver accurate heart metrics that can help you make training decisions. A new study reveals which ones measure up.

When we think of heart attacks, many of us imagine a stressed middle-aged male executive, addicted to ready meals and ...

President Donald Trump received a Covid vaccine and flu shot during his visit to Walter Reed Medical Center on Friday, his ...

The emergency department rewards clear thinking under pressure. The mistakes I fear don’t come from ignorance. They come when attention splits at ...

The Electricity Company of Ghana (ECG) has announced a major nationwide maintenance exercise scheduled for Friday, October 10 ...

This case of a 80-year-old woman with chest pain is used to demonstrate the signs and symptoms of sundowning, along with its management.

The Ultra 3 touts 42 hours of battery life, off-grid satellite messaging and the biggest Apple Watch screen to date. It’s also $800. Here’s why I’m still upgrading.