Postural tachycardia syndrome (PoTS) is an abnormal increase in heart rate after sitting or standing up.
Our Health A-Z contains more information on Postural tachycardia syndrome.
If you are worried about this condition you can try our free AI Symptom Checker here.
Supraventricular tachycardia (SVT) is the name given to an abnormality of heart rhythm, characterised by a fast heartbeat.
Our Health A-Z contains more information on SVT.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.
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