We have summarized our follow-up information on patients with variant angina. We observed five episodes of cardiac arrest in a total of 23 patients with proven coronary spasm.

• 我们已总结了随访变异性心绞痛病人的资料。在总共23例经证明为冠脉经痉挛病人中,我们观察到五次心跳骤停。