Forfar, J C Delayed recovery of left ventricular function after antithyroid treatment. Further evidence for reversible abnormalities of contractility in hyperthyroidism. [electronic resource] - British heart journal Aug 1984 - 215-22 p. digital Publication Type: Journal Article ISSN: 0007-0769 Standard No.: 10.1136/hrt.52.2.215 doi Subjects--Topical Terms: AdultAgedElectrocardiographyFemaleHumansHyperthyroidism--bloodMiddle AgedMyocardial Contraction--drug effectsPhonocardiographyPhysical ExertionPropranolol--pharmacologyStroke VolumeSystoleThyroid Hormones--blood