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What is athlete’s heart?

All About Cardiovascular System and Disorders

Systemic vascular resistance falls, but slight to moderate increase in blood pressure can occur due to the increased cardiac output. But there is significant rise in blood pressure leading to pressure overload to the left ventricle.

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Head Up Tilt Test (HUTT)

All About Cardiovascular System and Disorders

Sometimes, head up tilt test, also known in short as HUTT, is also done for the evaluation of postural orthostatic tachycardia syndrome, POTS, a condition in which there is tachycardia on standing up, without a fall in blood pressure. And the basic principle is to observe the heart rate and blood pressure during the procedure.