The time for assessing cardiopulmonary resuscitation should not exceed a few seconds.
The assessment time for cardiopulmonary resuscitation (CPR) should generally not exceed 10 seconds, although earlier determination is better in actual practice. The detailed analysis is as follows:
An excessively long assessment period may delay resuscitation efforts, thereby affecting the patient's vital signs. During the assessment, the rescuer should quickly check the patient's consciousness, breathing, and pulse to promptly determine whether CPR is necessary. However, in real-world situations, the timing of initiating resuscitation should be based on the patient’s specific condition and the availability of medical equipment. For example, when using an automated external defibrillator (AED), the device automatically analyzes the heart rhythm and determines whether defibrillation is needed, a process that may take several seconds. However, if an AED is unavailable, rescuers should make a rapid decision and initiate life-saving measures as soon as possible, ideally within 10 seconds.
CPR must be performed by trained professionals. Attempting CPR on others without proper training may lead to secondary injuries or even life-threatening complications due to incorrect compression techniques or inappropriate compression rates.