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Abdominal Echography
Detailed information on abdominal ultrasound, including the reasons and preparation for the procedure, how the procedure is performed, and after care
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Abdominal Sonography
Detailed information on abdominal ultrasound, including the reasons and preparation for the procedure, how the procedure is performed, and after care
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Abdominal Ultrasonography
Detailed information on abdominal ultrasound, including the reasons and preparation for the procedure, how the procedure is performed, and after care
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Abdominal Ultrasound
Detailed information on abdominal ultrasound, including the reasons and preparation for the procedure, how the procedure is performed, and after care
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About Osteoporosis
Osteoporosis is a disease that causes loss of bone mass and destruction of bone tissue. This weakening of the bones makes them more likely to break.
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Acne in Children
Acne is a disorder of the hair follicles and sebaceous glands. With acne, the sebaceous glands are clogged, which leads to pimples and cysts.
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Acoustic Neurinoma
Acoustic neurinoma is a non-cancerous tumor that may develop from an overproduction of Schwann cells that press on the hearing and balance nerves in the inner ear.
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Adjustment Disorders
Adjustment disorders are quite common in children and teens. They are characterized by an excessive reaction to stress.
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Allergens: Animals
Household pets, like cats and dogs, are the most common sources of animal allergens.
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Amenorrhea
Amenorrhea is a menstrual condition in which a woman's menstrual periods are absent for more than three monthly cycles. Pregnancy is one possible cause of amenorrhea.
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Amenorrhea in Teens
Amenorrhea is a menstrual condition in which a woman's menstrual periods are absent for more than three monthly cycles. Pregnancy is one possible cause of amenorrhea.
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Amniocentesis Procedure
Amniocentesis is a procedure used to obtain a small sample of the amniotic fluid that surrounds the fetus during pregnancy. The fluid is analyzed to help diagnose certain birth defects.
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Amniotic Fluid Analysis
Amniocentesis is a procedure used to obtain a small sample of the amniotic fluid that surrounds the fetus during pregnancy. The fluid is analyzed to help diagnose certain birth defects.
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Anatomy and Function of the Heart's Electrical System
The heart is a pump made of muscle tissue. Its pumping action is regulated by electrical impulses.
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Anatomy of Female Pelvic Area
The female pelvic area contains a number of organs and structures: the endometrium, uterus, ovaries, cervix, vagina, and vulva.
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Anatomy of Heart's Electrical System
An arrhythmia is an abnormal rhythm of the heart that can cause the heart to pump less effectively.
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Anatomy of the Brain
The brain is an important organ that controls thought, memory, emotion, touch, motor skills, vision, respiration, temperature, hunger, and every process that regulates your body.
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Anatomy of the Breasts
Each breast has 15 to 20 sections (lobes), which are arranged like the petals of a daisy. Each lobe has many smaller lobules, which end in dozens of tiny bulbs that can produce milk.
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Anatomy of the Eye
The structures of the eye include the cornea, iris, pupil, macula, retina, and the optic nerve.
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Anatomy of the Hand
Each of your hands has three types of bones: phalanges in your fingers; metacarpals in your mid-hand, and carpals in your wrist.
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Anatomy of the Prostate Gland
The prostate gland is about the size of a walnut and surrounds the neck of a man’s bladder and urethra—the tube that carries urine from the bladder.
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Anatomy: Fetus in Utero
A thin-walled sac surrounds the fetus during pregnancy. The sac is filled with amniotic fluid, which protects the fetus from injury.
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Anemia in Pregnancy
Doctor appointments and baby showers aren’t the only things that can tucker you out when you’re pregnant. Anemia is a condition that also can make you feel fatigued. Find out what you need to know to safeguard yourself.
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Angiogenesis Inhibitors
Sometimes called antiangiogenic therapy, this treatment may prevent the growth of cancer by blocking the formation of new blood vessels.
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Angioplasty, Percutaneous Transluminal Coronary, P
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Anorexia Nervosa
Anorexia nervosa (AN) is eating disorder that is a form of self-starvation. A person with AN has abnormally low body weight, a distorted body image, and an intense fear of gaining weight.
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Anorexia Nervosa in Children
Anorexia nervosa (AN) is eating disorder that is a form of self-starvation. A child or teen with AN has abnormally low body weight, a distorted body image, and an intense fear of gaining weight.
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Anxiety Disorders in Children
Detailed information on the most common types of anxiety disorders, including panic disorder, obsessive-compulsive disorder, post-traumatic stress disorder, generalized anxiety disorder, and phobias
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Arrhythmias
An arrhythmia is an abnormal rhythm of the heart that can cause the heart to pump less effectively.
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Arthritis
Arthritis and other rheumatic diseases are characterized by pain, swelling, and limited movement in joints and connective tissues in the body.
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Arthroplasty, Hip
Detailed information on hip replacement surgery, including the reasons and preparation for the procedure, how the procedure is performed, after care, and an anatomical illustration of the anatomy of the hip
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Arthroscopy
Orthopedic surgeons use arthroscopy to diagnose and treat joint problems. An arthroscope is a small, tube shaped instrument that is used to look inside a joint.
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Artificial Knee Replacement
When a knee is severely damaged by disease or injury, an artificial knee replacement may be considered.
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Asthma
Detailed information on asthma, including triggers of an asthma attack, symptoms, diagnosis, management, and treatment
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Attention-Deficit / Hyperactivity Disorder (ADHD) in Children
ADHD is a behavior disorder marked by inattention, impulsivity, and, in some cases, hyperactivity.
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Audiology
Audiologists address hearing and balance problems in people of all ages. They also help with the fitting and management of hearing aids.
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Autistic Disorder
A child with autism appears to live in his or her own world, showing little interest in others and a lack of social awareness.
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