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Acute Coronary Syndrom

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Current Smoking and Prognosis After Acute ST-Segment Elevation Myocardial Infarction: New Pathophysiological Insights Cardiovascular Mortality After Type 1 and Type 2 Myocardial Infarction in Young Adults Clinical Characteristics and Outcomes of STEMI Patients With Cardiogenic Shock and Cardiac Arrest Utility and Challenges of an Early Invasive Strategy in Patients Resuscitated From Out-of-Hospital Cardiac Arrest Percutaneous Support Devices for Percutaneous Coronary Intervention Multivessel Versus Culprit-Vessel Percutaneous Coronary Intervention in Cardiogenic Shock Eruptive Calcified Nodules as a Potential Mechanism of Acute Coronary Thrombosis and Sudden Death Systems of Care for ST-Segment–Elevation Myocardial Infarction: A Policy Statement From the American Heart Association Evaluation and Management of Nonculprit Lesions in STEMI ST-Segment Elevation Myocardial Infarction Patients in the Coronary Care Unit Is it Time to Break Old Habits?

EditorialAugust 25, 2018

JOURNAL:NEJM. Article Link

Imaging Coronary Anatomy and Reducing Myocardial Infarction

U Hoffmann, JE Udelson.

ABSTRACT

In 1998, the Journal published one of the early studies evaluating the sensitivity and specificity of coronary computed tomographic angiography (CTA), as compared with invasive coronary angiography, for the detection of obstructive coronary artery disease. Subsequent studies have established that CTA has excellent sensitivity (95 to 99%) and high specificity (64 to 83%) for the detection of coronary stenoses of 50% or greater. An analysis from the Prospective Multicenter Imaging Study for the Evaluation of Chest Pain (PROMISE) showed that CTA predicted subsequent cardiovascular events at least as well as, and perhaps better than, functional testing (C-statistic, 0.72 vs. 0.64; P=0.04). The National Institute for Health and Care Excellence of the United Kingdom now suggests that CTA is the most appropriate test in patients with stable chest pain in whom angina pectoris cannot be excluded by means of clinical assessment alone.