What are the causes of supraventricular tachycardia (SVT)?
1) Dysrhythmia starting from an ectopic focus above the bundle of His
2) AV block
3) Overexertion
4) Emotional stress
5) Deep inspiration
6) Stimulants such as caffeine and tobacco
7) Electrolyte imbalance
8) Wolff-Parkinson White syndrome
9) Rheumatic heart disease
10) Digitalis toxicity
11) CAD
12) Cor pulmonale