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*[[Hemodynamic changes upon standing up]]

...life. Unfortunately, the occurrence of symptoms in relation to hemodynamic changes is largely unpredictable and subjective in these patients. It is also diffi ...fishing chair (right hand side). Zero refers to the beginning of the first standing period. Symbols on top of the Figure report the specific patient’s activi

...procedure to support the distal tendons in the extremities) and then stood up. The patient reported that before the loss of consciousness she saw black s ...h squat-stand manoeuvre the patient remained standing. Each time she stood up, she complained of the same symptoms she had originally experienced (black