Vasospastic angina in women: Clinical backgrounds and prognoses of patients younger than and older than 60 years

Figure 1 The flowchart of the study. HCM: Hypertrophic cardiomyopathy; PCI: Percutaneous coronary intervention; VSA: Vasospastic angina; Group O: Older than 60 years of age; Group Y: Younger than 60 years of age.

Figure 2 The Kaplan–Meier curve for MACE-free survival during the follow-up period in the two groups. O group: Older than 60 years of age; MACE: Major adverse cardiac events; N: Number; Y group: Younger than 60 years of age.