This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous QBank, Subject name: Medicine
Postural ohostatic tachycardia syndrome is characterized by all except? 
Select and explain. 
A. Women affected more commonly than men, B. Hea rate > 120/minute, C. Increase in hea rate > 30/minute when standing, D. Usually presents with ohostatic hypotension
D: Usually presents with ohostatic hypotension
Answer: D: Usually presents with ohostatic hypotension 
Explanation: Postural ohostatic tachycardia syndrome (POTS)- symptomatic ohostatic intolerance without ohostatic hypotension, associated with either HR of >120/min or increase in HR >30/min when standing that subside on sitting / lying down. The symptoms of ohostatic intolerance include lightheadedness, blurred vision, palpitation and nausea. Usually affects women more than men. This syndrome develops between 15 and 50 years of age.