Medical Glossary

This glossary contains:
19186
medical terms

Heartburn




Heartburn

Substernal pain or burning sensation, usually associated with regurgitation of gastric juice into the esophagus.

RELATED TERMS
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Pain
An unpleasant sensory or emotional experience primarily associated with tissue damage, or described in terms of tissue damage, or both.

Regurgitation
A condition that occurs when gastric juices or small amounts of food from the stomach flow back into the esophagus and mouth. Also called reflux.

Gastric
Related to the stomach.

Esophagus
The organ that connects the mouth to the stomach. Also called gullet.



SIMILAR TERMS
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Hearing impairment
Complete or partial loss of the ability to hear, caused by a variety of injuries or diseases, including congenital causes. Limitations, including difficulties in understanding language or other auditory messages and/or in production of understandable speech, are possible.

Heart
The hollow, muscular organ responsible for pumping blood through the circulatory system.

Heart attack
Heart attacks occur when a coronary artery is completely blocked and a portion of the heart muscle is left without a supply of oxygenated blood. If the portion is large enough, the heart attack may be deadly.

Heart Attack (myocardial infarction)
Permanent damage to the heart muscle caused by a lack of blood supply to the heart for an extended time period. The severity of damage varies from normal, mild, to severe.

Heart block
Interrupted electrical impulse to heart muscles.

Heart Block
An arrhythmia. The electrical current is slowed between the atria and ventricles. In more severe cases, conduction is blocked completely and the atria and ventricles beat independently.

Heart disease
Usually, heart disese occurs due to inadequate blood flow to the hear muscle. This occurs when the arteries that supply the heart muscle (the coronary arteries) become partially or completely blocked. Obese people are at increased risk of heart disease due to their higher rates of hypercholesterolemia, diabetes and hypertension.

Heart failure
Inability of the heart to adequately pump blood.

Heart Failure (congestive heart failure, CHF)
A chronic, progressive disease in which the myocardium (heart muscle) weakens and can not pump blood efficiently. Fluid accumulates in the lungs, hands, ankles, or other parts of the body.

Heart Hospital Of Bakersfield L.L.C.
The Heart Hospital Of Bakersfield L.L.C. is a hospital in Bakersfield, California, United States.

Heart Hospital of South Dakota
The Heart Hospital of South Dakota is a hospital in Sioux Falls, South Dakota, United States.

Heart Lung Bypass Machine
A machine that oxygenates the blood and circulates it throughout the body during surgery.

Heart Monitor
An electrocardiography machine designed to monitor heart function continuously.

Heart of America Medical Center
Heart of America Medical Center is a hospital in Rugby, North Dakota (USA).

Heart of Tampa
Heart of Tampa is a hospital in Hudson, Florida (USA).

Heart Surgery
Heart surgery is any surgery, which involves the heart or heart valves.

Heart Valve
There are four valves in the heart: the tricuspid and the mitral valve, which lie between the atria and ventricles and the pulmonic and aortic valves which lie between the ventricles and the blood vessels leaving the heart. The heart valves help to maintain one-way blood flow through the heart.

Heart valve prolapse
A condition of the heart valve in which it is partially open when it should be closed.

Heart-lung machine
A machine that performs for the heart during open heart surgery.

Heartland Behavioral Health Services
The Heartland Behavioral Health Services is a hospital in Nevada, Missouri, United States.

Heartland Health Care Center
The Heartland Health Care Center is a hospital in Pittsburgh, Pennsylvania, United States.

Heartland Regional Medical Center
Heartland Regional Medical Center is a hospital in Saint Joseph, Missouri (USA).



PREVIOUS AND NEXT TERMS
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Hydroxyzine
A tranquilizer.

Haloxazolam
A hypnotic drug.

Haloperidol
An antipsychotic substance.

Hemochromatosis
A disorder due to the deposition of hemosiderin in the parenchymal cells, causing tissue damage and dysfunction of the liver, pancreas, heart, and pituitary. Full development of the disease in women is restricted by menstruation, pregnancy, and lower dietary intake of iron. Acquired hemochromatosis may be the result of blood transfusions, excessive dietary iron, or secondary to other disease. Idiopathic or genetic hemochromatosis is an autosomal recessive disorder of metabolism associated with a gene tightly linked to the A locus of the HLA complex on chromosome 6.

Head injury
Traumatic injuries involving the cranium and intracranial structures. Injuries may be classified by whether or not the skull is penetrated (i.e., penetrating vs. nonpenetrating) or whether there is an associated hemorrhage.

Heartburn

HIV
Human immunodeficiency virus. Species of lentivirus, subgenus primate lentiviruses (lentiviruses, primate), formerly designated T-cell lymphotropic virus type III/lymphadenopathy-associated virus (HTLV-III/LAV). It is acknowledged to be the agent responsible for the acute infectious manifestations, neurologic disorders, and immunologic abnormalities linked to the acquired immunodeficiency syndrome.

Hemorrhoids
Enlarged veins protruding into the anorectal area, either internal or externally visible. They are either the result of poor sphincter tone and portal congestion, or sphincter hypertonicity, skeletal muscle and adrenergic excess.

HLA complex
See 'Major histocompatibility complex'.

H-2 complex
The major histocompatibility complex situated on chromosome 17 of the mouse; contains subregions K, I and D.

Haplotype
A particular combination of closely linked genes on a chromosome inherited from one patient.

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This dictionary contains 19186 terms.







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