According to the Mayo Clinic, blood pressure is determined by the amount of blood the heart pumps and the level of resistance to blood flow in the arteries. Sporadic blood pressure readings can indicate minor problems such as a stressful reaction...
According to the Centers for Disease Control and Prevention, 70 percent of all deaths in the United States are due to chronic diseases. Lack of physical activity, tobacco use, not consuming enough fruits and vegetables and drinking too much...
According to the Heart, Lung and Blood Institute, coronary heart disease, also called coronary artery disease, is the single leading cause of death for both men and women in the United States, accounting for 1/3 of all deaths each year. Coronary...
Heart disease remains the leading cause of death among men, according to MedlinePlus. Heart disease can also be called coronary heart disease (CHD) or coronary artery disease (CAD). Men older than 40 years of age have a high risk of developing...
Cymbalta (duloxetine) is a drug prescribed to manage general anxiety disorder and major depression. According to Drugs.com, Cymbalta is an antidepressant medication that belongs to the class of medicines called selective serotonin and...
High serum potassium, or hyperkalemia, is dangerous, and it can become fatal if you ignore signs and symptoms of the electrolyte imbalance. Normal serum potassium levels range from 3.6 to 4.8 mEq/L. Hyperkalemia is associated with potassium levels...
An uneven heart rate might be slightly annoying, yet harmless. It might also be completely symptom-free, yet slightly dangerous. In other cases, an irregular heart rate could be fatal. Medically referred to as an arrhythmia or dysrhythmia, an...
Sodium nitrites and monosodium glutamate, or MSG, are both used as flavor enhancers or food preservatives, but each can be dangerous to your health in large quantities. Because of the potential for toxicity, the federal government regulates how...
Heart damage leads to heart disease, which is the number one killer worldwide of both men and women. Heart disease is responsible for 40 percent of deaths in the U.S. Types of heart damage include arrhythmias, heart defects you are born with,...
There is a wide range of potential problems with your heart. The most common is high blood pressure, which typically affects many people as they get older. Other types of heart problems include congestive heart failure, arrhythmia and blocked...
Exercise provokes changes in your heart muscle as it gains strength and pumps with greater efficiency. This transition frequently causes an irregular heart rhythm that may feel like a heavy thumping or an occasional flutter in your chest. Often,...
Anxiety is a normal reaction that helps people cope with circumstances that are threatening or dangerous in some way. In medical terms, "acute" refers to the rapid onset and/or severity of a condition. Anxiety is often classified as either acute...
A flutter or cough sensation in the chest is medically referred to as an atrial fibrillation, which is a type of heart rhythm disorder known as an arrhythmia. An atrial fibrillation results in poor blood flow to the rest of the body, and while the...
Heart flutter symptoms are caused by heart arrhythmias. Arrhythmias, or irregular heart rhythms, can make the heart beat too fast or too slow. Everyone may experience an arrhythmia at some point in life. Many times, people feel irregular...
The heart has four chambers. The atria are the two upper chambers, while the ventricles are the two lower chambers. Whenever the heart beats, an electrical signal spreads through the heart, which makes the heart muscle contract. A heart that beats...