REFERENCES
- Chung EK: Principles of Cardiac Arrhythmias. Baltimore, The Williams & Wilkins Company, 1971
- Chung EK, Chung DK: ECG Diagnosis, Self-Assessment. New York, Medical Department, Harper & Row, Publishers, Inc, 1972
- Kistin AD: Problems in the differentiation of ventricular arrhythmia from supraventricular arrhythmia with abnormal QRS. Prog Cardiovasc Dis 9: 1, 1966