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COMPARATIVE STUDY OF ECG IN HYPOTHYROID PATIENTS AND CONTROLS`

Hypothyroidism as an endocrine disorder is becoming quite common these days.It is due to insufcient
secretion of thyroid hormone from thyroid gland, deciency of thyroid hormone has got myriad effect all
over the body including cardiovascular system.This study was designed to nd out relevant electrophysiological and ionotropic
effects on heart produced by insufcient thyroid hormone using ECG.A total of 60 subjects in the age group of 18 to 60 years were
taken from the society and civil hospital,Ahmedabad, of which 30 were known cases of hypothyroidism and 30 were controls who
were matched for age and gender.Study showed that cases of hypothyroidism had clinically signicant cardiovascular
changes.ECG changes seen were sinus bradycardia, prolonged PR interval,QT interval and few cases of low voltage
complexes.On the basis of results of this study, we can conclude that cases of hypothyroidism should be monitored for
cardiovascular derangement, so that timely intervention could be taken for the prevention of cardiovascular complications
associated with hypothyroidism