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Rick A. Nishimura Mdfacc
Mayo Clinic
667Publications
111H-index
78.3kCitations
Publications 667
Newest
Published on Sep 4, 2019in JAMA Cardiology
Joshua Vogt1
Estimated H-index: 1
(Mayo Clinic),
Rick A. Nishimura Mdfacc111
Estimated H-index: 111
(Mayo Clinic),
D. Brian Newman1
Estimated H-index: 1
(Mayo Clinic)
Published on Apr 1, 2019in The Annals of Thoracic Surgery3.92
Anita Nguyen3
Estimated H-index: 3
(Mayo Clinic),
Hartzell V. Schaff107
Estimated H-index: 107
(Mayo Clinic)
+ 5 AuthorsSteve R. Ommen59
Estimated H-index: 59
(Mayo Clinic)
Abstract Background Survival of patients with obstructive hypertrophic cardiomyopathy who undergo septal myectomy appears to be excellent, and in some series, is similar to that of matched populations. In this study, we investigated causes of late death in a large cohort of surgical patients. Methods Between January 1961 and October 2017, 2,956 patients underwent surgery for hypertrophic cardiomyopathy. We reviewed medical records of these patients. Vital status and causes of mortality were veri...
Published on Aug 23, 2019in Heart5.08
Yogesh N.V. Reddy15
Estimated H-index: 15
(Mayo Clinic),
Rick A. Nishimura Mdfacc111
Estimated H-index: 111
(Mayo Clinic)
Tricuspid regurgitation (TR) is one of the most common valvular heart lesions encountered in clinical practice. It has now been unequivocally established that the presence of worsening TR is associated with poor outcomes.1 In the past, intervention for severe TR has been infrequently performed due to the lack of prospective data supporting an improvement in outcomes as well as a high reported operative mortality (up to 8%–20%).2 This has resulted in the current practice pattern where patients wi...
Published on 2019in Circulation23.05
Yogesh N.V. Reddy15
Estimated H-index: 15
(Mayo Clinic),
Joseph P. Murgo25
Estimated H-index: 25
(University of Texas Health Science Center at San Antonio),
Rick A. Nishimura Mdfacc111
Estimated H-index: 111
(Mayo Clinic)
Bassim El‐Sabawi (UR: University of Rochester), Rick A. Nishimura Mdfacc111
Estimated H-index: 111
(UR: University of Rochester)
+ 2 AuthorsMackram F. Eleid (UR: University of Rochester)
Published on May 15, 2019in Heart5.08
Brenden S Ingraham (Mayo Clinic), Sorin V. Pislaru21
Estimated H-index: 21
(Mayo Clinic)
+ 5 AuthorsMackram F. Eleid22
Estimated H-index: 22
(Mayo Clinic)
Objective This study aimed to identify characteristics, spectrum of tricuspid regurgitation (TR) severity and treatment patterns in patients considered for intervention of severe TR at a tertiary centre. The population being considered for TR intervention is currently not well defined and the role of transcatheter interventions is unclear. Methods The study involved 87 patients with severe TR considered for intervention from 1 March 2016 to 12 November 2018 at Mayo Clinic. Patients receiving med...
Published on Aug 1, 2019in International Journal of Medical Informatics2.73
Sungrim Moon6
Estimated H-index: 6
,
Sijia Liu4
Estimated H-index: 4
+ 10 AuthorsSteve R. Ommen59
Estimated H-index: 59
Abstract Background: The management of hypertrophic cardiomyopathy (HCM) patients requires the knowledge of risk factors associated with sudden cardiac death (SCD). SCD risk factors such as syncope and family history of SCD (FH-SCD) as well as family history of HCM (FH-HCM) are documented in electronic health records (EHRs) as clinical narratives. Automated extraction of risk factors from clinical narratives by natural language processing (NLP) may expedite management workflow of HCM patients. T...
Published on 2019in Journal of the American College of Cardiology18.64
Hao Cui1
Estimated H-index: 1
(Mayo Clinic),
Hartzell V. Schaff107
Estimated H-index: 107
(Mayo Clinic)
+ 4 AuthorsSteve R. Ommen59
Estimated H-index: 59
(Mayo Clinic)
Abstract Background Conduction abnormalities including bundle branch block are recognized sequelae following septal myectomy in patients with hypertrophic cardiomyopathy, but their incidence and effect on long-term mortality have not been well studied. Objectives This study was conducted to determine the impact of conduction abnormalities on mortality in patients with obstructive hypertrophic cardiomyopathy following myectomy. Methods The outcomes of 2,482 patients with obstructive hypertrophic ...
Published on Jul 1, 2019
Erin A. Fender7
Estimated H-index: 7
(Mayo Clinic),
Ioana Petrescu (Mayo Clinic)+ 6 AuthorsRick A. Nishimura Mdfacc111
Estimated H-index: 111
(Mayo Clinic)
Abstract Objective To define mortality associated with isolated tricuspid regurgitation (TR) and identify risk factors associated with decreased survival. Patients and Methods We conducted a retrospective cohort study of residents of southeastern Minnesota with moderate-severe or more severe isolated TR diagnosed between January 1, 2005, and April 15, 2015. Isolated TR was defined as TR in the absence of left-sided heart disease or pulmonary hypertension. Patients with an ejection fraction of le...
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