患者女性,13岁。1年前运动后出现头晕、心悸,休息后可缓解。此后患者的上述症状呈阵发性发作,易在运动或饥饿后发生,未予重视。半年前出现双眼视物模糊伴阵发性血压升高,在当地医院予以降压、控制心率治疗后好转出院。近1个月来自觉症状加重,严重时伴有恶心、呕吐、大汗淋漓。? Female patient, 13 years old. After 1 year of exercise, dizziness, palpitations, and rest can be relieved after the break. Since then, the above-mentioned symptoms of the patient showed paroxysmal seizures, which were easy to occur after exercise or hunger and were not taken seriously. Half a year ago, binocular vision was obscure with paroxysmal blood pressure, and was relieved and discharged after local hospitals took blood pressure and controlled heart rate treatment. Symptoms worsened in the last month, and severe nausea, vomiting, and sweating were associated with severe symptoms. ?