Thyroid dysfunction and electrocardiographic changes in subjects without arrhythmias: a cross-sectional study of primary healthcare subjects from Copenhagen

Bhupendar Tayal, Claus Graff, Christian Selmer, Kristian Hay Kragholm, Magnus Kihlstrom, Jonas Bille Nielsen, Anne-Marie Schjerning Olsen, Adrian Holger Pietersen, Anders G Holst, Peter Søgaard, Christine Benn Christiansen, Jens Faber, Gunnar Hilmar Gislason, Christian Torp-Pedersen, Steen M Hansen