Tag myxoedema
eponymictionary-340-256 2

Woltman sign

Woltman sign of myxedema: Slowness of both the contraction and the relaxation of muscles in hypothyroid patients, best seen as the “hung-up” ankle jerk and occurring because of mechanical factors and slowness of contraction time, as in myotonia and pseudomyotonia
ECG-LIBRARY-diagnosis-LITFL-340-2

Hypothyroidism

ECG features of hypothyroidism (myxoedema) main triad: Bradycardia; Low QRS voltage; Widespread T-wave inversion