Cardiac strain is a measurement of the deviation of a part of the ECG( ST-segment) with respect to the baseline voltage. If the ST segment is depressed, cardiac strain is positive. If the ST segment is elevated, the cardiac strain is negative. A negative cardiac strain is a normal change seen in athletes who have extensive training experience, however, it may also be a sign that there may be something worrisome is happening with your heart. It would be best to share your ECG with an expert in case you are receiving negative cardiac strain values, especially if you are having any associated symptoms like chest pain, breathlessness or sudden fatigue. I hope this helps with your question! This is meant to be informational and shouldn’t be considered as medical advice.
Cardiac strain is a measurement of the deviation of a part of the ECG( ST-segment) with respect to the baseline voltage. If the ST segment is depressed, cardiac strain is positive. If the ST segment is elevated, the cardiac strain is negative. A negative cardiac strain is a normal change seen in athletes who have extensive training experience, however, it may also be a sign that there may be something worrisome is happening with your heart. It would be best to share your ECG with an expert in case you are receiving negative cardiac strain values, especially if you are having any associated symptoms like chest pain, breathlessness or sudden fatigue. I hope this helps with your question! This is meant to be informational and shouldn’t be considered as medical advice.