1. Cardiomyopathy;Goodwin,1982
2. Idiopathic hypertrophic subaortic stenosis;Braunwald;Circulation,1964
3. Electrical reversion of cardiac arrhythmias;Lown;Br Heart J,1967
4. Sick sinus syndrome: Clinical features, diagnosis and treatment;Gupta;Comprh Ther,1979
5. Brady-tachy syndrome;Moss;Prog Cardiovasc Dis,1974