Which year are you in? <a href=" http://www.janzitniak.info/enalapril-price-uk.pdf ">generic form of vasotec</a> The researchers combed studies from the 1940s through the present, selecting only those that were well-designed, randomized, and controlled. Some participants received the flu vaccine, and others placebo. The “end point” for each of the 6735 participants was whether or not they experienced a major adverse cardiovascular event – death from heart disease, hospitalization for heart attack, heart failure, unstable angina, stroke, and urgent coronary revascularization. The risk of experiencing one of these events was compared for those who’d received the flu shot and those who’d gotten placebo.