(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.
What is human papillomavirus? The human papillomaviruses (also known as HPV) are a group of more than 150 viruses, 40 of which are known to infect the genital areas. Other types infect the skin and the lining of the throat. It is possible to be infected with HPV without knowing you have it, and the majority of infections do not produce any symptoms.