Also called: Irregular heartbeat
Has your heart ever skipped a beat? Sometimes it really does if you have an arrhythmia. An arrhythmia is any disorder of your heart rate or rhythm. It means that your heart beats too quickly, too slowly or with an irregular pattern. When the heart beats faster than normal, it is called tachycardia. When the heart beats too slowly, it is called bradycardia.
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Sometimes treating diseases of the digestive or urinary systems involves removing all or part of your small intestine, colon, rectum or bladder. In these cases, there must be a new way for wastes to leave the body. The surgery to create the new opening in the abdomen is called ostomy. The opening is called a stoma.
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Also called: Hepatocellular carcinoma
Your liver is the largest organ inside your body. It filters harmful substances from the blood, digests fats from food and stores the sugar that your body uses for energy. Primary liver cancer starts in the liver. Metastatic liver cancer starts somewhere else and spreads to your liver.
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Suicide is the eleventh most common cause of death in the United States. People may consider suicide when they are hopeless and can’t see any other solution to their problems. Often it’s related to serious depression, alcohol or substance abuse, or a major stressful event.
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An abortion is a procedure to end a pregnancy. It uses medicine or surgery to remove the embryo or fetus and placenta from the uterus. The procedure is done by a licensed physician or someone acting under the supervision of a licensed physician.
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Also called: Broken bone
A fracture is a break, usually in a bone. If the broken bone punctures the skin, it is called an open or compound fracture. Fractures commonly happen because of car accidents, falls or sports injuries. Another cause is osteoporosis, which causes weakening of the bones. Overuse can cause stress fractures, which are very small cracks in the bone.
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Emphysema is a type of chronic obstructive pulmonary disease (COPD) involving damage to the air sacs (alveoli) in the lungs. As a result, your body does not get the oxygen it needs. Emphysema makes it hard to catch your breath. You may also have a chronic cough and have trouble breathing during exercise.
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Also called: Emesis
Nausea is an uneasy or unsettled feeling in the stomach together with an urge to vomit. Nausea and vomiting, or throwing up, are not diseases. They can be symptoms of many different conditions. These include morning sickness during pregnancy, infections, migraine headaches, motion sickness, food poisoning, cancer chemotherapy or other medicines.
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Also called: Cepahalic disorders, Craniofacial disorders
Most brain malformations begin long before a baby is born. Something damages the developing nervous system or causes it to develop abnormally. Sometimes it’s a genetic problem. In other cases, exposure to certain medicines, infections or radiation during pregnancy interferes with brain development. Types of brain malformations include missing parts of the brain, abnormal growth of certain parts of the brain, and incomplete division of the brain.
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Most of us see our world in color. We enjoy looking at a lush green lawn or a red rose in full bloom. If you have a color vision defect, you may see these colors differently than most people.
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