Is there still hope for recovery if the ECG shows a flat line?

An electrocardiogram (ECG) showing a flat line usually indicates cessation of cardiac activity, but it does not necessarily mean there is no hope for treatment. Immediate resuscitation may lead to recovery in some patients. A flat ECG line typically signifies cardiac arrest, which requires immediate emergency interventions. Modern medical techniques such as cardiopulmonary resuscitation (CPR) and defibrillation can help restore heartbeat within a short period. If抢救 (resuscitation) is performed promptly and appropriately, some patients may regain vital signs and spontaneous circulation. However, the success rate of treatment is closely related to the timing of抢救 (resuscitation), the patient's physical condition, and the underlying cause, so outcomes cannot be generalized.

If an ECG flat line or similar emergency situation is detected, emergency services should be contacted immediately, and professional medical personnel should be assisted in initiating抢救 (resuscitation). While waiting for medical help, CPR should be attempted following standard procedures to buy time. It is also important to maintain cardiovascular health, undergo regular check-ups to identify potential risks, and adopt a healthy lifestyle. Individuals with relevant medical history or high-risk factors should develop a prevention plan under a physician's guidance.