Treatment of sudden cardiac death: In case of sudden cardiac death, simple cardiopulmonary resuscitation (chest boxing, cardiac compression, mouth-to-mouth resuscitation) should be performed immediately. Chest boxing is to clench the right fist and hit the midpoint of the sternum twice. This intense stimulation can stimulate ventricular pulsation and restore the function of the stopped heart. If two chest punches fail, start chest compressions immediately. The method is to let the patient lie on his back with a hard board on his back. The presser puts his right hand under the patient's sternum 1/3 and his left hand on his right hand. When the sternum descends 3~4 cm, the heart is squeezed between the sternum and the spine, and the blood in the heart cavity is discharged. Then the wrist is relaxed, and the sternum is restored due to the elasticity of the chest, resulting in negative pressure in the chest and venous blood returning to the heart. This is repeated for about 60 to 70 times per minute. When pressing, the force should be even and avoid violence. Otherwise, it is easy to cause rib fracture and visceral injury. Whether the compression is effective or not, the pulse of femoral artery can be felt at the root of thigh. If there is a pulse, it proves to be effective. Mouth-to-mouth breathing should be performed while pressing the heart. The method is to tilt the patient's head backwards, raise his chin and keep the respiratory tract unobstructed. The performer holds the patient's nose with one hand, takes a deep breath, sticks it to the patient's mouth, and blows hard. At this time, the patient's chest bulges slightly, and then exhales due to the elasticity of the chest itself. Repeatedly, the action is 16 ~ 65438+ per minute. If the patient has no resuscitated heart and spontaneous breathing, simple resuscitation should be continued until electric shock defibrillation, intravenous administration, tracheal intubation and artificial respiration are replaced by doctors, and should not be abandoned halfway.

Sudden cardiac death can occur anywhere, and the key to success or failure of resuscitation is early identification and early rescue. It is difficult to hear heart sounds and measure blood pressure in early recognition. One hand can tap to observe the patient's consciousness, and the other hand can touch the pulse of carotid artery or femoral artery at the same time, which is beneficial to early identification. Early rescue should emphasize the word "immediately". Therefore, it is necessary to carry out necessary manipulative training in order to facilitate accurate and effective rescue.