Oscar A Pérez-Orpinel

Managing Severe Bicuspid Aortic Stenosis, Aortic Coarctation, and Impaired Left Ventricular Function

Oscar A Pérez-Orpinel, Félix Damas de los Santos, Jessy Steve Masso-Bueso, Oscar Arturo Lozano-Cruz et autres

BACKGROUND: While bicuspid aortic valve and coarctation commonly coexist, diagnosis in the eighth decade of life is exceptionally rare. CASE SUMMARY: A 78-year-old male patient with a history of hypertension was admitted with a 2-year history of progressive dyspnea on minimal exertion. …

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Beyond the Usual Suspects: Myocardial Infarction Triggered by Coronary Vasculitis in a Young Patient With Systemic Lupus Erythematosus

María José Santa-Ana-Bayona, Pavel Martinez‐Dominguez, Oscar A Pérez-Orpinel, Enrique C. Guerra et autres

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A Forgotten Prosthesis in a Forgotten Valve: A Surprising Case Report

Jessy Steve Masso-Bueso, David Jacobo Sánchez-Amaya, Oscar A Pérez-Orpinel

The development of prosthetic heart valves has allowed to drastically improve the quality of life and the life expectancy in patients who would otherwise have succumbed to the inevitable course of the disease.While prosthetic heart valves are invaluable resources in therapy, they …

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Cardiopulmonary imaging utilization and findings among hospitalized COVID-19 patients in Latin America (From RIMAC: Registry IMAging Cardiopulmonary among hospitalized COVID-19 patients in LATAM)

Salvador Spina, Marcelo Vieira, César J. Herrera, Ana G Múnera et autres

Abstract Objectives To describe the use and findings of cardiopulmonary imaging - chest X-ray (cX-ray), echocardiography (cEcho), chest CT (cCT), lung ultrasound (LUS)) and/or cardiac magnetic resonance imaging (cMRI) - in COVID-19-associated hospitalizations in Latin America (LATAM) Background The SARS-Cov-2 is one …

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Cardiopulmonary Imaging Utilization and Findings among Hospitalized COVID-19 Patients in Latin America

Salvador Spina, Marcelo Luiz Campos Vieira, César J. Herrera, Ana G Múnera et autres

Objectives: Describe the use and findings of cardiopulmonary imaging-chest X-ray (cX-ray), echocardiography (cEcho), chest CT (cCT), lung ultrasound (LUS), and/or cardiac magnetic resonance imaging (cMRI)-in COVID-19 hospitalizations in Latin America (LATAM). Background: There is a lack of information on the images used …

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Reporte de caso: asociación de vacuna COVID-19 mRNA con cuadro de miocarditis aguda

Celso A Mendoza-González, Daniela Moreno-Zamudio, Susana Fernández-Rosas, Luis C Figuerola-Chaparro et autres

RESUMENSe presenta el caso de una mujer de 50 años atendida en el Servicio de Urgencias por dolor torácico y elevación de enzimas cardiacas; no tuvo alteraciones electrocardiográficas.Se realizó coronariografía en la que no se encontraron lesiones obstructivas.Un estudio de resonancia magnética …

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Added Value of Transluminal Attenuation Gradient to Qualitative CCTA Ischemia Detection as Determined by 13N-ammonia PET Quantitative Myocardial Perfusion

Andrea G. Monroy‐Gonzalez, Erick Alexánderson‐Rosas, Oscar A Pérez-Orpinel, Magdalena Dobrolińska et autres

Transluminal attenuation gradient (TAG) represents the slope of intraluminal contrast that decreases along a coronary vessel during coronary computed tomography angiography (CCTA). The aim of this study was to determine the added value of TAG to qualitative CCTA assessment of significant stenosis …

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Tomografía por emisión de positrones. Una nueva técnica para medición de volúmenes y fracción de expulsión del ventrículo izquierdo

Erick Alexánderson‐Rosas, Nilda Espínola‐Zavaleta, Alondra Flores-García, Rodrigo Escalante-Armenta et autres

Introduction:The left ventricular ejection fraction (LVEF) is a parameter that reflects the myocardial systolic function.Its measurement is of great importance to establish the diagnosis, treatment and prognosis of different cardiovascular diseases.There are several non-invasive methods such as echocardiography, magnetic resonance imaging, Gated-SPECT …

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Diagnostic Value of Transluminal Attenuation Gradient: A proof of concept study with N-13-ammonia PET

Alberto Monroy, Erick Alexánderson‐Rosas, R. A. Tio, Oscar A Pérez-Orpinel et autres

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