What Is the Heart Conduction System? The heart conduction system is made up of cells, nodes, and signals that help your heart to beat. In fact, the cardiac conduction system is responsible for our ...

As you go through your day, you may not think about your heart, the organ central to your life as it pumps blood throughout your body. But that can change quickly if you experience a potentially ...

'The key with HIIT is to exercise at a high enough intensity to influence the push of your heart, and the stretch of your blood vessels. True high-intensity intervals are three minutes or less, and ...

It may sound dramatic, but the rate at which your heart is beating plays a key role in how long you’re likely to live. According to expert cardiologists and academic researchers, resting heart rate ...

Subscribe to The St. Louis American‘s free weekly newsletter for critical stories, community voices, and insights that matter. Sign up Cardiovascular disease, also called heart disease, is an umbrella ...

Prioritizing quality sleep is crucial for a healthy heart, according to Dr. Irfan Khan. Poor sleep, often due to modern ...