Sinus Tachycardia

Cause pathogenesis healthy exercise and emotional tension can cause tachycardia. Wine, tea, coffee and drugs such as isoproterenol and atropine often caused sinus tachycardia. In a state of the common diseases of the disease because of fever, low blood pressure, lack of oxygen, cardiac dysfunction, anemia, Hyperthyroidism and myocarditis. Clinical manifestations of adult sinus impulse formation rate of more than 100 per minute, known as the sinus tachycardia, Standing in the rate per minute meeting between 101 -160. Sinus tachycardia beginning and the end, his heart rate gradually faster and slower. Diagnosis electrocardiogram showed sinus P wave and P-wave velocity over 100 times per minute, P-R interval greater than 0.12 seconds. Therapy treatment is mainly directed against etiology, if necessary, can be applied tranquilizers or beta-blockers.