Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

Sign Up for a Free Account For information on discounts, see Plans & Pricing

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

  • Listen to MedLink on the go with Audio versions of each article.

Thyrotoxic periodic paralysis with hypokalemia (ECG)

Electrocardiogram of an adolescent in the setting of thyrotoxic periodic paralysis with hypokalemia (1.7 mEq/L), showing sinus tachycardia (110 beats per minute), inverted T wave (green arrow), and prominent U wave (red arrow). (Source: Yoon SH, Raza H. Thyrotoxic periodic paralysis: the peril of potassium replacement. Cureus 2022;14[12]:e32926. Creative Commons Attribution [CC-BY 4.0] license, creativecommons.org/licenses/by/4.0.)

Related Media

Associated Disorders

  • Endocrine ophthalmopathy
  • Graves disease
  • Graves ophthalmopathy
  • Hashimoto thyroiditis
  • Hoffmann syndrome
  • Hyperthyroid myopathy
  • Hypothalamic dysfunction
  • Hypothyroid myopathy
  • Kocher-Debre-Semelaigne syndrome
  • Pituitary dysfunction
  • Thyroid-associated ophthalmopathy
  • Thyrotoxic myopathy
  • Thyrotoxic ocular myopathy