Gonsorcík, J [Variability of ECG changes in ambulatory Holter monitoring during treatment of hypothyroidism]. [electronic resource] - Vnitrni lekarstvi May 1993 - 424-9 p. digital Publication Type: English Abstract; Journal Article ISSN: 0042-773X Subjects--Topical Terms: Electrocardiography, AmbulatoryFemaleHeart Rate--drug effectsHumansHypothyroidism--drug therapyMiddle AgedThyroid Hormones--therapeutic use