(Enlarge Image). Figure 1. Figure 1. Definition and classification of microvascular angina (MVA). In patients with sufficiently typical chest pain and normal coronary arteries, MVA is diagnosed after careful exclusion of other (cardiac and non-cardiac) causes. CLOSE WINDOW ]. Figure 1. Definition and classification of microvascular angina (MVA). In patients with sufficiently typical chest pain and normal coronary arteries, MVA is diagnosed after careful exclusion of other (cardiac and non-cardiac) causes.
HPV (human papillomavirus) is a sexually transmitted virus. It is passed on through genital contact (such as vaginal and anal sex). It is also passed on by skin-to-skin contact. At least 50% of people who have had sex will have HPV at some time in their lives.
Infection with human papillomavirus is also a risk factor for penile cancer (cancer of the penis). Some types of human papillomaviruses are referred to as low-risk viruses because they rarely cause cancer.Human papillomaviruses that are more likely to lead to the development of cancer are referred to as high-risk..ost genital human papillomavirus infections come and go over the course of a few years. However, sometimes human papillomavirus infection may persist for many years, with or without causing cellular abnormalities. The majority of human papillomaviruses produce warts on the hands, fingers, and even the face.