0000000000667905

AUTHOR

Pedro A. Lemos

0000-0002-6782-750x

showing 3 related works from this author

Impact of coronary calcium score on diagnostic accuracy for the detection of significant coronary stenosis with multislice computed tomography angiog…

2005

One hundred twenty patients in sinus rhythm with suspected coronary artery disease who underwent multislice computed tomography of the heart and conventional coronary angiography were retrospectively selected. The population was divided into 2 groups depending on their calcium score (CS) (e.g., low CS and high CS). The diagnostic accuracy of multislice computed tomographic scans for detecting significant lesions (>50% lumen reduction) in both groups was compared with quantitative coronary angiography. The sensitivity and specificity of multislice computed tomography were 90% and 92%, and 97% and 91% for low and high CS groups, respectively.

Malemedicine.medical_specialtyPopulationLumen (anatomy)Coronary AngiographySensitivity and SpecificityCoronary artery diseasePredictive Value of TestsInternal medicinemedicineHumansSinus rhythmMultisliceeducationRetrospective Studieseducation.field_of_studymedicine.diagnostic_testbusiness.industryCoronary StenosisCalcinosisMiddle Agedmedicine.diseaseCoronary Calcium ScoreStenosisAngiographyCardiologyFemaleRadiologyCardiology and Cardiovascular MedicinebusinessTomography X-Ray ComputedThe American journal of cardiology
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TCT-664 Twelve-Month Clinical Outcomes Comparing Biodegradable Polymer Sirolimus-Eluting Stent Versus Durable Polymer Everolimus-Eluting Coronary Ste…

2018

The aim of this study is to compare the safety and efficacy of the biodegradable polymer coated sirolimus-eluting coronary stent (SES, BioMime™, Meril Life Sciences, India) with durable polymer coated everolimus-eluting coronary stent (EES, XIENCE family, Abbott Vascular, California, USA) in de

medicine.medical_specialtyEverolimusbusiness.industrymedicine.medical_treatmentStentequipment and suppliesBiodegradable polymer3. Good healthlaw.inventionSurgerysurgical procedures operativemedicine.anatomical_structureRandomized controlled triallawSirolimusCoronary stentDurable polymermedicinecardiovascular diseasesCardiology and Cardiovascular Medicinebusinessmedicine.drugArteryJournal of the American College of Cardiology
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Higher intracoronary attenuation improves diagnostic accuracy in MDCT coronary angiography

2006

OBJECTIVE: The purpose of this study was to investigate whether the amount of intracoronary attenuation influences the diagnostic accuracy of MDCT coronary angiography in the detection of clinically significant stenosis. MATERIALS AND METHODS: One hundred twenty patients in sinus rhythm with suspected coronary artery disease who underwent MDCT of the heart and conventional coronary angiography were retrospectively selected. The population was divided into two groups depending on median (326 H) coronary vascular enhancement (i.e., low attenuation and high attenuation). The diagnostic accuracy of MDCT for the detection of clinically significant coronary artery lesions (> or = 50% lumen reduct…

MaleCoronary angiographymedicine.medical_specialtycardiac imaging cardiovascular disease contrast media CT coronary arteriographyPopulationLumen (anatomy)Coronary AngiographySensitivity and SpecificityAngina PectorisCoronary artery diseasePredictive Value of TestsmedicineHumansRadiology Nuclear Medicine and imagingSinus rhythmeducationCardiac imagingeducation.field_of_studybusiness.industryAttenuationCoronary StenosisGeneral MedicineMiddle Agedmedicine.diseaseRadiographic Image Enhancementmedicine.anatomical_structureFemaleRadiologyTomography X-Ray ComputedbusinessArteryAmerican Journal of Roentgenology
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