Tilley, Lawrence P. Essentials of canine and feline electrocardiography : interpretation and treatment / Larry Patrick Tilley. - 2nd ed. - Philadelphia : Lea & Febiger, 1985. - xv, 484 p. : ill. ; 27 x 29 cm. Includes bibliographies and index. ISBN: 0812109201 LCCN: 83024837 Subjects--Topical Terms: Dogs--Diseases--Diagnosis.Cats--Diseases--Diagnosis.Veterinary electrocardiography. LC Class. No.: SF811 / .T54 1985 Dewey Class. No.: 636.7/0896161207547TIL1985