Ernesto Umaña

Safety and Efficacy of Renal Denervation in Patients Taking Antihypertensive Medications

David E. Kandzari, Raymond R. Townsend, Kazuomi Kario, Felix Mahfoud et autres

BACKGROUND: Renal denervation (RDN) reduces blood pressure (BP) in patients with uncontrolled hypertension in the absence of antihypertensive medications. OBJECTIVES: This trial assessed the safety and efficacy of RDN in the presence of antihypertensive medications. METHODS: SPYRAL HTN-ON MED is a prospective, …

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Comparison of Oscillometric and Intraarterial Systolic and Diastolic Blood Pressures in Lean, Overweight, and Obese Patients

Ernesto Umaña, Waqas Ahmed, Matthew A. Fraley, Martin Alpert

To assess the effect of obesity on blood pressure measurement the authors obtained simultaneous oscillometric and intraarterial systolic and diastolic blood pressures on 188 lean, overweight, class I/II obese, and class III obese subjects. Oscillometric arm cuff/bladder size was selected in accordance …

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1009-194 Comparison of intra-arterial and noninvasive oscillometric blood pressure in lean, overweight, and obese subjects

Ernesto Umaña, Waqas Ahmed, Martin Alpert

Valvular and Perivalvular Abnormalities in End-Stage Renal Disease

Ernesto Umaña, Waqas Ahmed, Martin Alpert

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Tachycardia-induced cardiomyopathy

Ernesto Umaña, C. Arturo Solares, Martin Alpert

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Chondroid Chordoma of the Cervical Spine

C. Arturo Solares, Ernesto Umaña, Emilio M. Serrano-López, L. M. Cruz Hernandez

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Chondroid Chordoma of the Cervical Spine

C. Arturo Solares, Ernesto Umaña, E. M. Lopez, L. Hernandez

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Myocardial Ischemia Secondary to a Large Coronary-Pulmonary Fistula

Ernesto Umaña, Clara V. Massey, Jack A. Painter

Coronary-pulmonary fistulas are rare. The majority of these fistulas arise from the left anterior descending or the right coronary arteries; the circumflex coronary artery is rarely involved. The majority of patients are asymptomatic, but heart failure, angina, myocardial infarction, endocarditis, and dyspnea …

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Left ventricular mass and systolic function in human immunodeficiency virus–infected patients after weight loss

Ernesto Umaña, Hercules Panayiotou, Keith A. Ramsey, Mahesh Bikkina et autres

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Hypertrophic pyloric stenosis due to strongyloides stercoralis

Bryan Green T, Don Rockey C, Ernesto Umaña

Biatrial Myxoma Resembling an Interatrial Clot in Transit on Echocardiogram

Ernesto Umaña, Martin Alpert, Clara V. Massey, John A. Tucker et autres

A 47-year-old man had an embolic stroke. Transesophageal echocardiography showed biatrial, elongated, mobile masses that appeared interconnected via a patent foramen ovale. Echocardiography did not distinguish between an interatrial clot in transit and an atypical biatrial myxoma. Surgical resection and subsequent histopathologic …

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Cardiology

Ernesto Umaña, Martin Alpert, Clara V. Massey, Ahtisham Shakoor