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Coronary Atherosclerotic Plaque Activity and Risk of MI

American College of Cardiology

Is vessel-level coronary atherosclerotic plaque activity using coronary 18F-sodium fluoride positron emission tomography (PET) associated with patient vessel-level myocardial infarction (MI)?

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Effects of the PCSK9 Antibody Alirocumab on Coronary Atherosclerosis in Patients With Acute Myocardial Infarction

American College of Cardiology

The goal of the PACMAN-AMI trial was to demonstrate the efficacy of early administration of alirocumab on plaque characteristics among patients undergoing percutaneous coronary intervention (PCI) for an acute myocardial infarction (AMI).

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Dynamic OMI ECG. Negative trops and negative angiogram does not rule out coronary ischemia or ACS.

Dr. Smith's ECG Blog

Thus, it has recently become generally accepted that most plaque ruptures resulting in myocardial infarction occur in plaques that narrow the lumen diameter by 40% of the arterial cross section may be involved by plaque. Fig 1 shows typical examples of two such plaques.

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Prehospital triage in suspected myocardial infarction: a calculated risk?

Heart BMJ

For life-threatening events involving complete occlusion of a coronary artery, the activation of ST-elevation myocardial infarction protocols instructs the emergency services to provide immediate treatment and liaise directly with cardiac centres regarding invasive management, in turn, reducing morbidity and saving lives. 1 In this.

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Exosomal circSCMH1/miR-874 ratio in serum to predict carotid and coronary plaque stability

Frontiers in Cardiovascular Medicine

Background To investigate the correlation between lg (circSCMH1/miR-874) and acute coronary syndrome (ACS), acute myocardial infarction (AMI), and carotid plaque stability. Compared with the low-risk plaque and control groups, the lg (circSCMH1/miR-874) value of medium-high risk plaque group decreased ( P  < 0.05).

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Protruding Aortic Plaque and Coronary Plaque Vulnerability

Journal of the American Heart Association

BackgroundProtruding aortic plaque is known to be associated with an increased risk for future cardiac and cerebrovascular events. Coronary plaque characteristics were compared to evaluate coronary plaque vulnerability in patients with protruding aortic plaque on computed tomography angiography.

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Imaging patients with myocardial infarction with non-obstructive coronary arteries (MINOCA)

Heart BMJ

Myocardial infarction with non-obstructive coronary arteries (MINOCA) defines a heterogeneous group of atherosclerotic and non-atherosclerotic conditions, causing myocardial injury in the absence of obstructive coronary artery disease.