Question 319 · LEK · Hyperthyroidism

What cardiologic complications may be expected in the course of hyperthyroidism?

1) arrhythmia;
2) aggravation of heart failure;
3) aggravation of coronary disease;
4) myocarditis;
5) atrioventricular blocks.
The correct answer is:
  1. A. 1,2,3.
  2. B. 2,3,4.
  3. C. 3,4,5.
  4. D. only 1.
  5. E. all the above.
Hint

Thyroid hormone increases heart rate, contractility and oxygen demand — which complications follow from that?

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