加拿大心血管学会（CCS）心绞痛分级
Select the CCS class that best describes angina relative to ordinary activity.
计算器
说明
CCS classifies stable angina severity by the level of activity provoking symptoms.
局限
Subjective; does not replace ischemia testing or ACS evaluation.
仅供教学参考，不能替代临床诊断或治疗决策。