The study was conducted on 185 patients who had never been diagnosed as having a heart attack, but were suspected of having coronary artery disease. Researchers found that after two years, 35 percent of the patients showed evidence of a "silent" heart attack. Treatment for someone who has suffered an undiagnosed heart attack is usually the same as for someone who went to the hospital immediately following an attack, and can include beta blockers, statin drugs, aspirin, or other medications.
Generally speaking, health experts do not recommend that people get screened for silent heart attacks unless they have other heart-related problems. "Currently, there has not been a study that has demonstrated that early identification and therapy changes how patients with unrecognized heart attacks do in the future," said Dr. Han Kim, a cardiologist and the lead author of the study. "If you don't know when an actual event occurred, it becomes difficult to prescribe therapy."
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