What are the manifestations of respiratory and cardiac arrest

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We know that we often encounter some emergency situations in our life. At this time, we need to pay special attention, especially to learn the knowledge of first aid, so that we won't panic when we encounter problems. You often encounter respiratory and cardiac arrest. Respiratory and cardiac arrest is absolutely critical, and the diagnosis of respiratory and cardiac arrest is not difficult In general, it can be judged when the patient is in a sudden coma and the big blood vessel pulse disappears, without repeatedly touching the pulse or listening to the heart sounds. What are the manifestations of respiratory and cardiac arrest? Now let's share with you.

What are the manifestations of respiratory and cardiac arrest

First, as long as the patient has sudden loss of consciousness and respiratory arrest, or mydriasis, accompanied by arterial pulsation and disappearance of heart sounds, it can be diagnosed as respiratory and cardiac arrest. At this time, the ECG shows equipotential line or ventricular fibrillation.

Second, we should pay attention to judge whether the patient's consciousness exists. At this time, we can call out or pat the patient's shoulders, close to the ear and call out loudly to observe whether the patient has an eye opening reaction. If there is no response to the call, we can also pinch the middle acupoint with our nails. If there is no response, we can judge.

Third: there is the patient's heart sound disappeared, pulse and blood pressure can not be measured, the patient's breathing intermittent, and is the kind of sigh like, and then slowly stop, there are coma and mydriasis problems, judge the main characteristics of cardiac arrest is loss of consciousness and weakening of arterial pulse.

matters needing attention

Finally, what we want to say is that for patients with only respiratory arrest, only artificial respiration can be used. For patients with cardiac arrest, cardiac compression should be performed. If the breathing and heartbeat have stopped, it should be performed at the same time.