William R. Miranda
Mayo Clinic
Internal medicineSurgeryCardiologyRetrospective cohort studyHemodynamicsHazard ratioAortic valve replacementCardiac catheterizationConstrictive pericarditisHeart failureTetralogy of FallotVentricleAortaStenosisHeart diseasePulmonary arteryPopulationIn patientDiastoleMedicineEjection fractionStroke volumeBlood pressure
139Publications
14H-index
732Citations
Publications 134
Newest
#1C. Charles Jain (Mayo Clinic)H-Index: 4
#2David R. Holmes (Mayo Clinic)H-Index: 192
Last. William R. Miranda (Mayo Clinic)H-Index: 14
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#1Alexander C. Egbe (Mayo Clinic)H-Index: 20
#2William R. Miranda (Mayo Clinic)H-Index: 14
Last. Heidi M. Connolly (Mayo Clinic)H-Index: 75
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Abstract Background Total cavopulmonary connection (TCPC) is associated with a lower risk of incident atrial arrhythmias as compared to atriopulmonary Fontan, but the risk of recurrent atrial arrhythmias is unknown in this population. The purpose of this study was to determine the incidence and risk factors for recurrent atrial arrhythmias and thromboembolic complications in patients with TCPC. Methods This is a retrospective multicenter study conducted by the Alliance for Adult Research in Cong...
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#1Saki Ito (Mayo Clinic)H-Index: 4
#2William R. MirandaH-Index: 14
Last. Jae K. OhH-Index: 119
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BACKGROUND Currently risk stratification of moderate aortic stenosis (AS) is still incipient. The aim of this study was to identify prognostic factors in patients with moderate AS. METHODS The prognosis of patients with moderate AS (1 < aortic valve area ≤ 1.5 cm2) stratified by left ventricular ejection fraction (LVEF; 50%), stroke volume index (SVI; 35 mL/m2), and elevated E/e' ratio (average, 14) was compared with that of the age- and sex-matched general population. RESULTS Of 696 patients (m...
3 CitationsSource
#1William R. Miranda (Mayo Clinic)H-Index: 14
#2C. Charles Jain (Mayo Clinic)H-Index: 4
Last. Donald J. Hagler (Mayo Clinic)H-Index: 88
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Objective To assess the prevalence of elevated systemic right ventricular (sRV) end-diastolic pressure and pulmonary arterial hypertension in adults with transposition of the great arteries (TGA) who have undergone atrial switch operation. Methods Forty-two adults (aged ≥18 years) with complete TGA and atrial switch palliation undergoing cardiac catheterisation between 2004 and 2018 at Mayo Clinic, MN, were identified. Clinical, echocardiographic and invasive haemodynamic data were abstracted fr...
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#1Jeong Hoon Yang (Mayo Clinic)
#1Jeong Hoon Yang (Mayo Clinic)H-Index: 2
Last. Jae K. Oh (Mayo Clinic)H-Index: 119
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AIMS Increased medial mitral annulus early diastolic velocity (e') plays an important role in the echocardiographic diagnosis of constrictive pericarditis (CP) and mitral e' velocity is also a marker of underlying myocardial disease. We assessed the prognostic implication of mitral e' for long-term mortality after pericardiectomy in patients with CP. METHODS AND RESULTS We studied 104 surgically confirmed CP patients who underwent echocardiography and cardiac catheterization within 7 days betwee...
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#1Alexander C. Egbe (Mayo Clinic)H-Index: 20
#2William R. MirandaH-Index: 14
Last. Heidi M. ConnollyH-Index: 75
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BACKGROUND Transcatheter stent therapy provides similar acute reduction in coarctation of aorta (COA) gradient and systolic blood pressure (SBP) as compared with surgery. However, there are limited data comparing mid-term outcomes after transcatheter vs surgical therapy for COA. The purpose of this study was to compare temporal changes in Doppler COA gradient and SBP after transcatheter stent therapy versus surgical therapy for COA. METHODS A retrospective study of COA patients (≥18 years old) u...
#1Alexander C. Egbe (Mayo Clinic)H-Index: 20
#2William R. Miranda (Mayo Clinic)H-Index: 14
Last. Heidi M. Connolly (Mayo Clinic)H-Index: 75
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Background: Left ventricular global longitudinal strain (LVGLS) can detect early phases of LV systolic dysfunction, but its application has not been studied in Ebstein anomaly. We hypothesized that...
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#1Pradyumna Agasthi (Mayo Clinic)H-Index: 5
#2William R. MirandaH-Index: 14
Last. Alexander C. EgbeH-Index: 20
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INTRODUCTION Oxygen consumption (VO2) is frequently estimated using derived formulas for ease of use. We performed a prospective study to assess the correlation and limits of agreement between measured and assumed VO2 (mL/min) in adults with congenital heart disease (CHD). METHODS Consecutive adults with CHD who have undergone cardiac catheterization at Mayo Clinic Rochester from January 2018 to December 2019 were retrospectively enrolled in the study. Expired gas analysis was performed to measu...
#1Keniel F. Pierre (Mayo Clinic)H-Index: 1
#2Demilade Adedinsewo (Mayo Clinic)H-Index: 7
Last. Abdallah El Sabbagh (Mayo Clinic)H-Index: 13
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BACKGROUND Change in left atrial pressure (LAP) has been shown to be associated with symptom improvement post-MitraClip; however, the association between acute procedural changes in transmitral diastolic mean gradient (MG) compared to LAP and symptom improvement is not well established. METHODS 164 consecutive patients undergoing MitraClip at Mayo Clinic between June 2014 and May 2018 were included. Preclip and postclip MG and LAP were recorded. Baseline demographics, clinical, and echocardiogra...
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