Publications – Dr. Yasir Parviz

November 9, 2020

External elastic lamina vs. luminal diameter measurement for determining stent diameter by optical coherence tomography: an ILUMIEN III substudy

Optical coherence tomography (OCT)-guided external elastic lamina (EEL)-based stent sizing is safe and as effective as intravascular ultrasound in achieving post-procedural lumen dimensions. However, when...

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May 15, 2018

Pressure Wire Compared to Microcatheter Sensing for Coronary Fractional Flow Reserve: The PERFORM Study.

Among technologies used to assess FFR, a monorail, sensor-tipped micro pressure catheter (PC) may be advantageous for delivery and re-assessment. We sought to determine whether...

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December 26, 2017

Mechanisms of Orbital Versus Rotational Atherectomy Plaque Modification in Severely Calcified Lesions Assessed by Optical Coherence Tomography

It compares the mechanisms and outcomes of orbital atherectomy (OA) versus rotational atherectomy (RA) in treating severely calcified coronary artery lesions, using optical coherence tomography...

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October 28, 2017

Utility of intracoronary imaging in the cardiac catheterization laboratory: comprehensive evaluation with intravascular ultrasound and optical coherence tomography

Coronary angiography is considered the gold standard for the assessment of coronary artery disease. Cardiologists perform millions of coronary angiograms annually worldwide. Angiography is a...

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August 15, 2017

Nitroglycerin-Derived Pd/Pa for the Assessment of Intermediate Coronary Lesions

Fractional flow reserve (FFR), defined as the ratio of maximal blood flow in a stenotic artery to maximum blood flow in the absence of stenosis,...

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May 22, 2017

Imaging and Physiology to Guide Venous Graft Interventions Without Contrast Administration in Advanced Renal Failure

Patients with previous coronary artery bypass grafting and advanced chronic kidney disease (CKD) are considered high risk for revascularization. In addition to native coronary artery...

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May 8, 2017

Role of intra coronary imaging and physiology in diagnosis and management of coronary artery disease

Invasive coronary angiography is considered the gold standard test for assessing the severity and extent of coronary artery disease (CAD). Coronary angiography has been in...

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March 7, 2017

Comparison of P2Y12 inhibitors for mortality and stent thrombosis in patients with acute coronary syndromes: Single center study of 10 793 consecutive ‘real-world’ patients

Three oral platelet P2Y12 inhibitors, clopidogrel, prasugrel, and ticagrelor, are available for reducing the risk of cardiovascular death and stent thrombosis in patients with acute...

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February 2, 2017

A review of strategies for infarct size reduction during acutemyocardial infarction

Advances in medical and interventional therapy over the last few decades have revolutionized the treatment of acute myocardial infarction. Despite the ability to restore epicardial...

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A Clinical Perspective from Dr. Yasir Parviz

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