STUDY - Technical - New Dacian's Medicine
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Pages New Dacian's Medicine Palpitations (Classical / Allopathic Medicine)

Defined as a conscious awareness of one's heartbeat, palpitations are usually felt over the precordium or in the throat or neck. The patient may describe them as pounding, jumping, turning, fluttering, or flopping or as missing or skipping beats. Palpitations may be regular or irregular, fast or slow, paroxysmal or sustained.

Although usually insignificant, this common symptom may result from a cardiac or metabolic disorder or from the effects of certain drugs. Nonpathologic palpitations may occur with a newly implanted prosthetic valve because the valve's clicking sound heightens the patient's awareness of his heartbeat. Transient palpitations may accompany emotional stress, such as fright, anger, and anxiety, or physical stress, such as exercise and fever. They can also accompany the use of stimulants, such as tobacco and caffeine.

To help characterize the palpitations, ask the patient to simulate their rhythm by tapping his finger on a hard surface. An irregular “skipped beating” rhythm points to premature ventricular contractions, whereas an episodic racing rhythm that ends abruptly suggests paroxysmal atrial tachycardia.

ALERT:
If the patient complains of palpitations:
- ask him about dizziness and shortness of breath; then inspect for pale, clammy skin
- assess his vital signs for hypotension and irregular, abnormal, or rapid pulse; then if these signs are present, suspect cardiac arrhythmia
- institute emergency measures, if necessary.
If the patient's condition permits, perform a focused assessment.

HISTORY:
Review the patient's medical history for a cardiovascular or pulmonary disorder (which may produce arrhythmias), hypertension, and hypoglycemia.
Ask the patient about associated symptoms, such as weakness, fatigue, and angina.
Obtain a drug history, including prescription and over-the-counter drugs, herbal remedies, and recreational drugs. Also, ask the patient about alcohol intake and caffeine consumption.

PHYSICAL ASSESSMENT:
Take the patient's vital signs.
Auscultate the chest for gallops, murmurs, and abnormal breath sounds.
Connect the patient to a cardiac monitor, or obtain an electrocardiogram.

SPECIAL CONSIDERATIONS:
Herbal remedies, such as ginseng and ephedra, have adverse effects, including palpitations and an irregular heartbeat.

PEDIATRIC POINTERS:
Palpitations in children commonly result from fever and congenital heart defects, such as patent ductus arteriosus and septal defects.
Because young children commonly can't describe this complaint, focus your attention on objective measurements, such as cardiac monitoring, physical assessment, and laboratory tests.

PATIENT COUNSELING:
Instruct the patient on what to expect from diagnostic testing, which may include an electrocardiogram and Holter monitoring
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Bibliography:

1. Rapid Assessment, A Flowchart Guide to Evaluating Signs & Symptoms, Lippincott Williams & Wilkins, 2004.
2. Professional Guide to Signs and symptoms, Edition V, Lippincott Williams & Wilkins, 2007.
3. Guide to common symptoms, Edition V, McGraw - Hill, 2002.

Dorin, Merticaru (2010)