Tuesday, February 14, 2012
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Duchenne Muscular Dystrophy (DMD) Learning Center

Abnormal heart muscle (cardiomyopathy) Congestive heart failure or irregular heart rhythm (arrhythmias) -- rare; Deformities of the chest and back (scoliosis) Enlarged calf muscles, which are eventually replaced by fat and connective tissue (pseud...
Source:ADAM
Date:December 17, 2008
The diagnosis of muscular dystrophy is based on physical symptoms, family history, muscle biopsy, measurement of creatine kinase, and genetic testing . Creatine kinase (CK) may also be called creatine phosphokinase or CPK. It is a protein present ...
Source:Gale Encyclopedia of Genetic Disorders Part I
The diagnosis of muscular dystrophy is based on physical symptoms, family history, muscle biopsy, measurement of creatine kinase, and genetic testing . Creatine kinase (CK) may also be called creatine phosphokinase or CPK. It is a protein present ...
Source:Gale Encyclopedia of Genetic Disorders Part II
Electromyography (EMG) is a test that checks the health of the muscles and the nerves that control the muscles. See also: Nerve conduction velocity test
Source:ADAM
Date:September 22, 2008
Electromyography (EMG) is an electrical recording of muscle activity that aids in the diagnosis of neuromuscular disease.
Source:Gale Encyclopedia of Medicine
Electromyography (EMG) is used to detect, process, and record electrical muscle activity in order to aid in the diagnosis of neuromuscular disease.
Source:Gale Encyclopedia of Nursing and Allied Health
Electromyography (EMG) is an electrical recording of muscle activity that aids in the diagnosis of neuromuscular disease, which affects muscle and peripheral nerves.
Source:Gale Encyclopedia of Neurological Disorders
A neurological examination is an essential component of a comprehensive physical examination . It is a systematic examination that surveys the functioning of nerves delivering sensory information to the brain and caring motor commands (Peripheral ...
Source:Gale Encyclopedia of Medicine
During a physical examination, a health care provider studies a patient's body to determine the presence or absence of physical problems. A typical physical examination includes: Inspection (looking at the body; Palpation (feeling the body with ha...
Source:ADAM
Date:February 23, 2009
The health status of populations and of individuals is assessed for many reasons. Assessing needs for care helps guide the allocation of resources— diagnostic assessments guide treatment, prognostic assessments contribute to planning, and assessin...
Source:Gale Encyclopedia of Public Health
Creatine phosphokinase (CPK) is an enzyme found mainly in the heart, brain, and skeletal muscle. This article discusses the test to measure the amount of CPK in the blood. See also: CPK isoenzymes
Source:ADAM
Date:February 19, 2009
The creatine kinase test measures the blood levels of certain muscle and brain enzyme proteins.
Source:Gale Encyclopedia of Medicine
A biopsy is the removal of a small piece of tissue for laboratory examination.
Source:ADAM
Date:November 11, 2008
A biopsy describes the procedure that is used to obtain a very small piece of the target tissue. For some tissues, like the lining of the cheek, cells can be obtained just by scrapping the tissue surface. Other samples are collected using forceps ...
Source:Gale Encyclopedia of Neurological Disorders
Biopsy is a diagnostic procedure in which a piece of tissue and/or cells are removed to be examined under a microscope by a pathologist.
Source:Gale Encyclopedia of Cancer
A medical procedure used to diagnose a condition. Most biopsies involve taking a small piece of skin or muscle under a local anesthetic. When the cells to be analyzed are accessible by needle, the biopsy specimen may be removed with a hollow aspir...
Source:Gale Encyclopedia of Childhood and Adolescence
An electrocardiogram (ECG) is a test that records the electrical activity of the heart. See also: Holter monitoring; Stress test.
Source:ADAM
Date:May 2, 2009
Electrocardiography is a commonly used, noninvasive procedure for recording electrical changes in the heart. The record, which is called an electrocardiogram (ECG or EKG), shows the series of waves that relate to the electrical impulses that occur...
Source:Gale Encyclopedia of Surgery
The electrocardiography unit, also called an electrocardiograph, is an apparatus that indirectly measures the heart's electrical activity and records it as a graphic tracing.
Source:Gale Encyclopedia of Nursing and Allied Health
The electrocardiogram (ECG) displays important information about the heart, including the occurrence of a heart attack or lack of oxygen, whether conduction of the heartbeat is disturbed, or its rate or rhythm altered. It is useful as a rapid indi...
Source:Gale Encyclopedia of Public Health
A muscle biopsy is the removal of a small piece of muscle tissue for examination.
Source:ADAM
Date:July 29, 2008
A Holter monitor is a machine that continuously records the heart's rhythms. The monitor is usually worn for 24 - 48 hours during normal activity. See also ECG.
Source:ADAM
Date:May 15, 2008
Holter monitoring is continuous monitoring of the electrical activity of a patient's heart muscle ( electrocardiography ) for 24 hours, using a special portable device called a Holter monitor. Patients wear the Holter monitor while carrying out th...
Source:Gale Encyclopedia of Medicine
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