Premature Ventricular Contraction


premature ventricular contraction (PVC) An early heartbeat that causes the sensation of a skipped beat. Most often PVCs are harmless. They may occur spontaneously, without apparent cause, and are most noticeable at rest or following strenuous exercise. Caffeine, pseudoephedrine (a vasoconstrictor and stimulant common in cold and allergy products), nicotine (tobacco), and anxiety (stress) may also cause PVCs. PVCs require a doctor's evaluation when they occur

•   frequently

•   repeatedly over a period of time rather than in isolation

•   with chest pain or discomfort

•   with lightheadedness, dizziness, or syncope (fainting)

A doctor also should evaluate PVCs in anyone who has diagnosed cardiovascular disease (cvd), particularly an arrhythmia disorder. Occasionally PVCs can trigger a more serious arrhythmia such as ventricular tachycardia. An electrocardiogram (ecg) can identify PVCs. Because PVCs tend to be intermittent, the doctor may use a Holter monitor ECG, which records the heart's electrical activity over a period of 24 hours.

Unless PVCs indicate a serious underlying arrhythmia, cardiologists usually do not treat them. Often, eliminating potential causes such as caffeine can put an end to the PVCs. The cardiologist may

prescribe a beta blocker for persistent PVCs, after ruling out other cardiovascular conditions.

See also ECTOPIC BEAT; MEDICATIONS TO TREAT CARDIOVASCULAR DISEASE; PALPITATIONS; SMOKING AND HEALTH.

A person make my heart have early ventricular spasms

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Early Ventricular Contractions or even PVC’s

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Question! sinus tachycardia and premature ventricular contractions.?...

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ventricular early complexes in canines



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MVPS — Chest Aches

… electronic heart flipped backwards and forwards, or even fluttered. Patients tease them in varied types. To avoid these types of, drink enough drinking water. A good equation would be to drink the amount of ounces of drinking water equal to the outside heat degrees. Quite simply, whether it’s 70 degrees outdoors, drink 70 ounces associated with water. Other fluids next to…