pulse burst

例句：

1. 1. He was having a heart attack and needed immediate medical attention.
   他正在经历心脏病发作，需要立即医疗救助。
2. 2.The doctor said that the patient's pulse was weak and he needed to be stabilized immediately.
   医生说患者的脉搏微弱，需要立即稳定。
3. 3.After the surgery, the patient had a severe pulse burst and required intensive care.
   手术后，患者经历了一次严重的心跳骤停，需要重症监护。