A case report describes a patient with hypoparathyroidism who came to the hospital with chest pain and an electrocardiogram (ECG) that looked like a heart attack. The ECG showed deep T-wave inversions and a prolonged QT interval, which are changes that can also occur with acute coronary syndrome. The patient received calcium supplementation, and both the chest pain and the ECG abnormalities completely resolved.
This was a single case report, meaning it describes just one person's experience. The patient's symptoms and ECG changes went away after calcium treatment, but this does not prove that calcium caused the improvement. It is possible that other factors were involved. Because it is only one case, the findings cannot be applied broadly to all people with hypoparathyroidism.
The main takeaway is that healthcare providers should be aware that hypoparathyroidism can cause ECG changes that mimic a heart attack. Recognizing this could help avoid unnecessary procedures or treatments. However, this report is not enough to change clinical practice or establish new guidelines.
If you have hypoparathyroidism and experience chest pain or ECG changes, it is important to seek medical attention. Always discuss any symptoms or treatment concerns with your doctor, as this case report does not provide personal medical advice.