I'm a bit worried because I recently experienced a sudden increase in my heart rate, and when I got an ECG, it showed something called an ST abnormality. I'm wondering, is this a cause for concern? Does it often show up on ECGs, or should I be more alarmed about it?

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Dr Chandra P

General Practitioner

MBBS
5+ Yrs

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ST abnormalities in an ECG can indicate various cardiac conditions. It is important to determine the specific type of ST abnormality (e.g. ST elevation or ST depression) and its location on the ECG. ST abnormalities can be seen in conditions such as myocardial infarction, angina, pericarditis, myocarditis, or electrolyte imbalances. Given your sudden increase in heart rate and the presence of ST abnormalities on your ECG, it is important to further evaluate the underlying cause. Depending on the severity and type of ST abnormality, treatment may include medications such as aspirin, nitroglycerin, beta-blockers, or interventions like angioplasty or surgery. I recommend consulting with a cardiologist for a thorough evaluation and appropriate management.

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Answered 04/07/2025

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