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Author Question: Some scopes and graphing scan tools can display multiple channels. (Read 4944 times) |
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.
Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.
Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.