Dr Augustine says that people with a low resting heart rate who feel dizzy or faint should seek medical attention, too. ‘Feeling dizzy or faint is unusual and you should seek advice. So I worry more ...

High output heart failure represents an uncommon type of heart failure that affects fewer than 1% of people seeking medical care for heart problems. Unlike typical heart failure where the heart pumps ...

Sudden cardiac arrest can strike anytime, anywhere, and affect anyone, regardless of age or gender. The heart stops beating in sudden cardiac arrest. It can be fatal and therefore needs immediate ...

In adults, a typical resting heart rate is 60 to 100 beats per minute, but structural or electrical disorders of the heart can cause it to rise or fall. Medications, a lack of sleep, and stress may ...

Cardiac muscle tissue is only found in your heart. It performs involuntary, coordinated contractions that allow your heart to pump blood through your circulatory system. Cardiac muscle tissue is one ...

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 ...