Microvascular angina (MVA) is defined as angina pectoris caused by abnormalities of small coronary arteries. In itsmost typical presentation, MVA is characterized by angina attacks mainly caused by effort, evidence of myocardial ischemia on non-invasive stress tests, but normal coronary arteries at angiography. 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.
Human Population - Biology Encyclopedia Human Population Human population refers to the number of people living in a particular area, from a village to the world as a whole. A secondary meaning of population is the inhabitants themselves, but in most uses population means numbers.
A human feature is something that a human made themselves. An example of this would be: cars, buildings, bridges, language, culture, clothing or anything that wasn't made natu â¦ rally.To sum it up in a few words for you, a human feature is a man-made resource.11 people found this useful.ome human features are 1. With a population estimated at 124.7 million in July 1993, Japan is three times more densely populated than Europe as a whole and twelve times more â¦ densely populated than the United States.