Parkinson’s disease is a common, slowly progressive, neurodegenerative disease. If you want to know What Causes of Parkinson’s Disease?, How is Parkinson’s Disease Diagnosed? or How is Parkinson’s Disease Treated? you can read form this e-book.
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Each year, about 50,000 Americans are diagnosed with Parkinson’s disease,joining the estimated 1 million people already living in the United Stateswith this serious and disabling brain disorder. Parkinson’s occurs whennerve cells become damaged or destroyed in the substantia nigra, an areaof the brain that is important for normal voluntary movement and coordi-nation.
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Wolff-Parkinson-White syndrome is characterised by attacks of rapid heart rate (tachycardia), which is shown in an electrocardiogram (ECG). In some people the ECG abnormality may be present without any symptoms such as tachycardia.
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