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
#1Dhaval Desai (UW: University of Wisconsin-Madison)H-Index: 2
#2William R. Miranda (Mayo Clinic)H-Index: 14
Last. A. Jamil Tajik (UW: University of Wisconsin-Madison)H-Index: 15
view all 4 authors...
4 CitationsSource
#1Heidi M. Connolly (Mayo Clinic)H-Index: 75
#2William R. Miranda (Mayo Clinic)H-Index: 14
Last. Carole A. Warnes (Mayo Clinic)H-Index: 70
view all 4 authors...
Congenitally corrected transposition (ccTGA) is a rare form of congenital heart disease characterized by atrioventricular and ventriculoarterial discordance. Patients with ccTGA usually have associated congenital cardiovascular conditions; less than 1% have no associated lesions. Generally, ccTGA is identified during infancy or childhood with features of heart failure or cyanosis when there are associated lesions such as ventricular septal defect and/or pulmonic stenosis. Presentation later in l...
3 CitationsSource
#1Darrell B. Newman (Mayo Clinic)H-Index: 5
#2William R. Miranda (Mayo Clinic)H-Index: 14
Last. Michael J. Ackerman (Mayo Clinic)H-Index: 144
view all 8 authors...
Abstract The prevalence of Fabry disease (FD) in adult patients with suspected hypertrophic cardiomyopathy (HCM) has been reported between 0.3% and 4%. Fabry disease–specific therapy necessitates early diagnosis; however, the optimal screening strategy and cost efficacy of routine α-galactosidase A (α-gal A) vs comprehensive galactosidase alpha gene (GLA) testing remain poorly understood. We identified 1192 patients who underwent routine α-gal A screening between January 1, 2011, and December 31...
3 CitationsSource
#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
view all 10 authors...
Background Patients with tetralogy of Fallot (TOF) remain at risk for cardiovascular events despite successful repair. Some of the current risk stratification tools require advanced imaging and inv...
16 CitationsSource
#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
view all 9 authors...
Background Aortic dilation and aortic valve disease are known long-term complication of tetralogy of Fallot (TOF), but the risk of aortic dissection and the indications for prophylactic aortic surgery are unknown in this population. The purpose of this study was to: (1) determine the prevalence of significant aortic valve disease and/or significant aortic aneurysm (AVD-AA); (2) determine the incidence of progressive aortic dilation and aortic dissection in patients with TOF. Methods Retrospectiv...
9 CitationsSource
#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
view all 8 authors...
Background To determine if RV volume was predictive of survival and cardiovascular adverse event (CAE) after pulmonary valve replacement (PVR). Methods We reviewed the MACHD ( M ayo A dult C ongenital H eart D isease) database for patients with tetralogy of Fallot (TOF) undergoing PVR, 2000–2015. The patients were divided into quartiles based on RV end-diastolic volume index (RVEDVI); those in the lowest quartile (Group A, n = 46) and the top quartile (Group B, n = 42) were selected as the study...
17 CitationsSource
#1William R. Miranda (Mayo Clinic)H-Index: 14
#2Heidi M. Connolly (Mayo Clinic)H-Index: 75
Last. Sorin V. Pislaru (Mayo Clinic)H-Index: 36
view all 11 authors...
Abstract Background Studies have suggested the diagnostic yield of echocardiography to be lower in prosthetic valve endocarditis (PVE) after transcatheter aortic valve replacement (TAVR) than reported in surgically-implanted valves but data are limited. Methods We reviewed transthoracic (TTE) and transesophageal (TEE) echo-Doppler findings in 17 patients with PVE (13 definite and 4 possible cases according to modified Duke criteria) after TAVR at Mayo Clinic, Rochester, MN between 2007 and 2016....
7 CitationsSource
#1Majd A. El-Harasis (Mayo Clinic)H-Index: 9
#2Heidi M. Connolly (Mayo Clinic)H-Index: 75
Last. Alexander C. Egbe (Mayo Clinic)H-Index: 20
view all 8 authors...
Abstract Background The optimal interval between serial cardiac magnetic resonance imaging (CMRI) scans for monitoring right ventricular (RV) enlargement in the setting of severe pulmonic valve regurgitation (PR) is unknown. The purposes of this study were to (1) determine the annual change in RV volume on serial CMRI scans and (2) identify the risk factors for rapid progression of RV enlargement. Methods A retrospective study of adults with postintervention native valve PR and ≥2 CMRI scans at ...
14 CitationsSource
#1Alexander C. Egbe (Mayo Clinic)H-Index: 20
#2Arooj R. Khan (Mayo Clinic)H-Index: 9
Last. Jae K. Oh (Mayo Clinic)H-Index: 119
view all 10 authors...
Aims: Determine the role of diastolic function indices in pre-operative and post-operative risk stratification in patients with moderate mixed aortic valve disease (MAVD). Methods and results: A retrospective study was conducted of asymptomatic patients with moderate MAVD (a combination of moderate aortic stenosis and moderate aortic regurgitation) and an ejection fraction of 50% or more who were followed up at Mayo Clinic from 1 January 2004, to 31 December 2013. A pre-requisite for inclusion i...
4 CitationsSource
#1Alexander C. Egbe (Mayo Clinic)H-Index: 20
#2William R. Miranda (Mayo Clinic)H-Index: 14
Last. Carole A. Warnes (Mayo Clinic)H-Index: 70
view all 9 authors...
Abstract Background The relationship between temporal progression of magnetic resonance elastography derived liver stiffness (MRE-LS) and progression of Fontan associated liver disease (FALD) is unknown. To assess this relationship, we hypothesized that progression of MRE-LS correlated with progression FALD severity and clinical outcomes. Methods Retrospective review of Fontan patients who had >1 liver MRE, 2010–2016. Annual change in MRE-LS was the quotient of the difference between baseline an...
21 CitationsSource