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How to ventricular tachycardia diagnosed?

Palpitations, breathlessness, chest pain, increased urine output, dizziness, fainting and nærbesvimelse and fatigue are common symptoms of ventricular tachyarrhythmias. Details of previous myocardial infarction, particularly in the expansion of a portion of the left ventricle, and disease of the heart muscle and inflammation of the heart muscle strengthens the suspicion of the diagnosis.

Drug and alcohol use can also be suggestive of the condition. Alcohol is toxic to the heart and can cause heart muscle damage that predisposes to ventricular tachycardia Many drugs that act on the heart can trigger and / or exacerbate certain forms of ventricular tachycardia

Examination of the patient during an episode of tachycardia needed to be no specific findings, but often the patient will have an affect blood circulation. It may turn out to shock - drowsiness, cold and clammy hands and feet, decreased urine output - or fluid-filled lungs. In ventricular fibrillation (a total disorderly spread of impulses to the ventricle that just sits and quivers and pump's blood), the patient circulatory arrest and loses consciousness within a few seconds.
ventricular tachycardia diagnosis

Other studies
ECG depicts the electrical activity of the heart. In ventricular tachycardia, the ECG showed rapid rhythm, and the complex that represents the contraction of the heart chambers will be augmented width. Tachycardias that occur in the upper chambers, can sometimes resemble those that occur in the chambers of the heart if it also is a blockage in the impulse line from the upper chambers of the heart chambers.

Blood samples for a heart attack can provide important information. Measurement of potassium and magnesium in the blood and the level of any medication is also verified.

Special Investigations that may be relevant to the report the ECG in which a lead electrode into the esophagus, ultrasound of the heart and blood vessels making the heart by injection of contrast.

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