heart

While an irregular heartbeat is usually not a cause for concern, if your symptoms persist or keep coming back, you should seek medical attention An irregular heartbeat is usually not a cause for concern. However, if your symptoms persist, keep coming back, or if you develop chest pain, lightheadedness, or difficulty breathing, you should seek …

Irregular heartbeat is common and in most cases resolves on its own. However, persistent arrhythmia can sometimes be life-threatening Arrhythmia or irregular heartbeat is common, and in most cases a harmless condition that resolves on its own. However, persistent arrhythmia may cause bothersome symptoms and sometimes even be life-threatening.  Damage to heart muscles can cause sudden cardiac arrest, and an …

If your heart rate is consistently above 100 bpm and you experience chest pain, shortness of breath, dizziness, etc., you should go to the ER Tachycardia or fast heart rate occurs when your resting heart rate is faster than normal, which is about 60-100 beats per minute. If your heart rate is consistently above 100 beats per minute and you …

Ventricular tachycardia may last only for a few seconds but can also last for minutes at a time, in which case it can be life-threatening Ventricular tachycardia is a heart rhythm disorder that is caused by abnormal electrical signals in the lower chambers of the heart.  Also called VT or V-tach, ventricular tachycardia may last only for a few seconds …

What is CoQ10? CoQ10, short for coenzyme Q10, is a compound that’s naturally found in your body. CoQ10 is generally well-tolerated with very few side effects and is safe to take, but since lots of studies show that CoQ10 supplements might not have any benefit unless you have a health problem, it’s likely best to get it naturally from food. …

After surgery, your heart rate may increase. The condition is called postoperative tachycardia, in which heart rates are higher than 100 beats per minute After surgery, your heart rate may increase. The condition is called postoperative tachycardia, in which heart rates are higher than 100 beats per minute. According to the American Heart Association, a normal resting heart rate for …

The circulatory system consists of three main parts: heart, blood vessels, and blood. Learn how the circulatory system works and how to prevent diseases The circulatory system consists of three main parts:  Heart Blood vessels Blood It also has three circuits that work together to circulate blood throughout the body: Pulmonary: Carries deoxygenated blood from the heart to lungs, then …

Most researchers consider bradycardia to be a heart rate less 60 beats per minute (bpm). Most researchers consider bradycardia to be a heart rate less than 60 beats per minute (bpm). However, for athletes, a normal resting heart rate of less than 60 bpm is not a problem. Bradycardia is a condition where the heart is beating in a (sometimes …

The most common causes of macrocytic anemia include vitamin B12 deficiency and folate deficiency. Macrocytic anemia is a kind of anemia in which the erythrocytes (red blood cells) are abnormally big, a condition called macrocytosis or macrocythemia. The size of these red blood cells (RBCs) makes them more likely to rupture prematurely. However, like with all types of anemia, macrocytic …

9 side effects after a heart attack A heart attack also referred to as myocardial infarction (MI), is a life-threatening emergency.  Heart attacks cause permanent damage and death of an area of the heart muscle cells due to a lack of enough blood supply and oxygen to the cells. It is highly necessary to restore the blood supply to the …