Stock, John Peter Penderell Diagnosis and treatment of cardiac arrhythmias / by J. P. P. Stock and D. O. Williams - 2nd ed. - London : Butterworth, 1970 - 271 p. : ill. ; 24 cm. ISBN: 0407147519 Subjects--Topical Terms: Arrhythmia National Library of Medicine Call No.: WG330 / .S864d 1979 9 RC685