syphilitic cardio-vascular disease

例句：

1. 1.Syphilitic heart disease is a common complication of untreated syphilis.
   未经治疗的梅毒是未治疗梅毒的常见并发症。
2. 2. Syphilitic scars can be painful and visible, especially on the face.
   梅毒疤痕可能会很痛，尤其是在脸上。
3. 3. The patient was diagnosed with syphilitic cardio-vascular disease after receiving treatment for his syphilis.
   这位患者在接受治疗梅毒后被诊断出患有梅毒心脏病血管病。