Remove Atherosclerosis Remove Ischemia Remove Plaque
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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

This confirms that the pain was ischemia and is now resovled. 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. The i nitial hs troponin I returned 75%.

Ischemia 121
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Cleerly ISCHEMIA Software Device Billable With AMA Category I CPT Code for Noninvasive Estimates of Fractional Flow Reserve

DAIC

Food and Drug Administration ( FDA )-cleared Cleerly ISCHEMIA software device applied to a non-invasive coronary CT angiogram ( CCTA ) can be billed using the new Category I CPT code 75580. Prior studies have demonstrated the independent and incremental benefit of Cleerly ISCHEMIA applied to CCTA beyond traditional assessment.

Ischemia 105
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An undergraduate who is an EKG tech sees something. The computer calls it completely normal. How about the physicians?

Dr. Smith's ECG Blog

This EKG is diagnostic of transmural ischemia of the inferior wall. The scan also showed “scattered coronary artery plaques”. __ Smith comment 1 : the appropriate management at this point is to lower the blood pressure (lower afterload, which increases myocardial oxygen demand). Lead I also shows reciprocal ST depression.

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Results of CERTAIN Study Demonstrate Prominent Effects of Cleerly Products on Changing Clinical Management for Patients Suspected of Coronary Artery Disease

DAIC

The company reports that its clinically-proven, AI-based digital care platform works with coronary computed tomography angiography (CCTA) imaging to help clinicians precisely identify and define atherosclerosis earlier, enabling them to provide personalized, life-saving treatment plans for all patients throughout their care continuum.

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What does the angiogram show? The Echo? The CT coronary angiogram? How do you explain this?

Dr. Smith's ECG Blog

This suggests further severe ischemia. MINOCA may be due to: coronary spasm, coronary microvascular dysfunction, plaque disruption, spontaneous coronary thrombosis/emboli , and coronary dissection; myocardial disorders, including myocarditis, takotsubo cardiomyopathy, and other cardiomyopathies. And yet the arteries remain open.

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Anaphylaxis, chest pain, and ST elevation in aVR

Dr. Smith's ECG Blog

The precordial STD persists in severity from V4-V6, rather than being maximal in V1-V4 (as in posterior OMI), and so the ECG overall best fits the subendocardial ischemia pattern (diffuse supply/demand mismatch). Meyers serves as a reminder of the important clinical entity known as diffuse subendocardial ischemia.

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Upon arrival to the emergency department, a senior emergency physician looked at the ECG and said "Nothing too exciting."

Dr. Smith's ECG Blog

To prove there is no plaque rupture, you need to do intravascular ultrasound (IVUS). An angiogram is a "lumenogram;" most plaque is EXTRALUMINAL!! One of the most common is rupture of a non-obstructive plaque, with thrombus formation and OMI that spontaneously lyses and leaves a wide open artery. It can only be seen by IVUS.

Plaque 52