Young people suffering from myocardial infarction usually attacks abruptly, risky symptoms, more without aura, as well as high rate of early sudden death.

Once young people occur myocardial infarction, it is very vulnerable to result in acute ischemic necrosi of cardiac muscle, and cause electrophysiological disorder of cardiac tissues, occurring the fatal arrhythmia, cardiogenic shock and other critical symptoms. To sum up, there are three reasons for this in the following :

1. Most attack for the first time: different from elderly patients or patients suffering from long-term myocardial ischemia, most middle-aged patients attack for the first time myocardial infarction.

Lack of "ischemic preconditioning": before the incidence, the basic pathology of coronary artery blood vessel of nutritional cardiac muscle is generally mild, and no significant plaque and fixed narrow, so the heart can not establish the protection effect of collateral circulation and myocardial ischemic preconditioning(the so-called "ischemic preconditioning" is repeated several times of transient myocardial ischemia have protection effects to its long time myocardial ischemia, and can improve the tolerance of cardiac issues to myocardial ischemic).

Ignore the early symptoms: In addition, because of the previous health, young people even occur the early uncomfortable performance, which is easily ignored, they delay the medical treatment, thus missing the best time for first aid.

Myocardial infarction why young people are more dangerous? edited by Heart Problems, all rights reserved, Do not copy or revise without our permission.