palpitation

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palpitation

(păl'pĭtā`shən), abnormal heartbeat that is often associated with a sensation of fluttering or thumping. The normal heartbeat is not noticeable to the individual. Palpitation may be a symptom of organic heart disease or of other body disorders such as an overactive thyroid gland or anemia. In healthy persons palpitation can be brought on by undue exertion, shock, excitement, or stimulants.

Palpitation

 

a heart action that produces a disagreeable awareness in those suffering from various diseases, including diseases of the cardiovascular, nervous, and endocrine systems, as well as in healthy individuals under considerable physical and emotional strain. Palpitation is primarily associated with an increase in the number of heart contractions per minute, for example, with overstrain or paroxysmal tachycardia. It is also associated with rhythmic disorders of contractility, including extrasystole and atrial fibrillation. Therapeutic measures and preventive treatment are determined by the causes of palpitation.

References in periodicals archive ?
Sam's brothers and sister are being screened for heart conditions and Mr Standerwick said he wanted others to be aware of the possible signs - these include heart palpitations, dizziness, blackouts, and swelling around the ankles.
Keshav R after which she was diagnosed for heart palpitations and was treated for the same.
My heart palpitations, called PVCs, come on with the slightest activity.
Those with diabetes, mood disorders and heart, kidney or liver diseases may have reactions including heart palpitations, seizures, cardiac arrest or even death.
It was after having heart palpitations over the ballooning electric bill.
Jarreau said on his website he expected to complete the rest of his European tour and fulfill other concert commitments in the United States, Japan and elsewhere after doctors in Marseille successfully treated him for arrhythmia, or heart palpitations.
It can cause temperature changes, heart palpitations and paranoia, the advisers said.
Whitney Road, ambulance needed for shortness of breath and heart palpitations.
Heart palpitations or a racing heart are not related to hypertension, though it's certainly possible to have both conditions.
Reactions vary in severity from dizziness and nausea to heart palpitations or unconsciousness.
Their symptoms include dizziness, heart palpitations and stomach cramps.