Tachycardia :
Tachycardia means increased heart rate . In tachycardia the heart beats more than 100 beats per minutes.Symptoms of tachycardia are Dizziness, Shortness of breath, palpitations, Chest pain syncope etc. Tachycardias need to be evaluated thoroughly as it indicates some underlying disease. The common conditions which cause the Tachycardia are Abnormal heart rhythms, Atrial fibriallations, Atria flutter, Ventricular tachycardia, , Ventricular fibrillations, . The Specialists to consult for this problem are the Cardiologists.