keyword
MENU ▼
Read by QxMD icon Read
search

Mitral repair

keyword
https://www.readbyqxmd.com/read/28073887/perioperative-predictors-of-permanent-pacing-and-long-term-dependence-following-tricuspid-valve-surgery-a-multicentre-analysis
#1
Philip L Mar, Christopher R Angus, Rajesh Kabra, Christopher K Migliore, Rohan Goswami, Leah A John, Yixi Tu, Rakesh Gopinathannair
AIMS: Permanent pacemaker placement (PPM) is often required after valvular surgery and is especially common following tricuspid valve surgery [tricuspid valve repair or replacement (TVR)]. Literature suggests that surgical intervention for isolated tricuspid valve disease is becoming more prevalent. Predictors of PPM dependency following TVR are currently unknown and would be clinically useful from a prognostication standpoint. METHODS AND RESULTS: We conducted a multicentre, retrospective study to assess perioperative factors of TVR that predispose to PPM placement and long-term PPM dependency from 2008 to 2014...
January 10, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28070866/finite-element-analysis-of-patient-specific-mitral-valve-with-mitral-regurgitation
#2
Thuy Pham, Fanwei Kong, Caitlin Martin, Qian Wang, Charles Primiano, Raymond McKay, John Elefteriades, Wei Sun
Functional mitral regurgitation (FMR) is a significant complication of left ventricular dysfunction and strongly associated with a poor prognosis. In this study, we developed a patient-specific finite element (FE) model of the mitral apparatus in a FMR patient which included: both leaflets with thickness, annulus, chordae tendineae, and chordae insertions on the leaflets and origins on the papillary muscles. The FE model incorporated human age- and gender-matched anisotropic hyperelastic material properties, and MV closure at systole was simulated...
January 9, 2017: Cardiovascular Engineering and Technology
https://www.readbyqxmd.com/read/28069638/feasibility-and-predictors-of-early-discharge-after-percutaneous-edge-to-edge-mitral-valve-repair
#3
Corrado Tamburino, Sergio Buccheri, Antonio Popolo Rubbio, Salvatore Scandura, Maria Elena Di Salvo, Sarah Mangiafico, Sebastiano Immé, Giuseppe Caruso, Matteo Scalia, Antonio Condorelli, Marco Barbanti, Piera Capranzano, Davide Capodanno, Carmelo Grasso
BACKGROUND: Percutaneous edge-to-edge mitral valve repair (PMVR) recently emerged as an effective treatment modality for patients with severe mitral regurgitation (MR). Length of postprocedural hospital stay may represent a modifiable cost associated with percutaneous treatment. We looked at feasibility, predictors and safety of early discharge (ED), defined as hospital discharge within 72 hours, in patients undergoing PMVR. METHODS AND RESULTS: Consecutive patients treated with MitraClip from October 2008 to December 2015 were analysed...
January 9, 2017: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/28066587/comparison-of-outcomes-of-tricuspid-annuloplasty-with-3d-rigid-versus-flexible-prosthetic-ring-for-functional-tricuspid-regurgitation-secondary-to-rheumatic-mitral-valve-disease
#4
Haiping Wang, Xiancheng Liu, Xin Wang, Zhenqian Lv, Xiaojun Liu, Ping Xu
BACKGROUND: Annuloplasty bands and rings are widely used for repairing functional tricuspid regurgitation (FTR). However, the question regarding which is the ideal annuloplasty device remains unclear. The aim of this study was to compare the efficacy and mid-term durability of tricuspid ring annuloplasty for FTR secondary to rheumatic mitral valve disease using flexible Cosgrove-Edwards band and the rigid Edwards MC3 ring (Edwards Lifesciences, LLC, Irvine, CA, USA). METHODS: We retrospectively collected the clinical data of those who underwent mitral valve replacement (MVR) in concomitant with tricuspid ring annuloplasty from 2009 to 2013...
November 2016: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28065905/late-device-embolization-after-transcatheter-mitral-valve-edge-to-edge-repair
#5
Joerg Seeburger, Matthias Raschpichler, Philipp Lurz, Thilo Noack, Joerg Ender, Martin Misfeld
No abstract text is available yet for this article.
January 8, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28062680/mitral-valve-replacement-using-a-handmade-construct-in-an-infant
#6
Steven Bibevski, Alexandra Levy, Frank G Scholl
We recently reported the feasibility of a handmade left atrioventricular valve using decellularized extracellular matrix for 3 months in a failed repair of AV canal defect. We present the use of an extracellular matrix mitral valve for 9 months in an infant with an un-repairable congenitally malformed valve. The valve functioned perfectly without anticoagulation until the patient expired from non-cardiac complications of their fibrillin gene defect. This report adds further experience using valves made from extracellular matrix in the systemic ventricle both in terms of application and in terms of short-term durability of the construct...
January 6, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28058268/early-results-of-a-novel-mitral-valve-repair-procedure-the-interpapillary-polytetrafluoroethylene-bridge-formation
#7
Nasri Alotti, Károly Gombocz, Kiddy L Ume, Amer Sayour, Daniel Alejandro Lerman, Aref Rashed
BACKGROUND: Surgical repair of ischemic mitral regurgitation (IMR) associated with chordal rupture in patients with ischemic cardiomyopathy is challenging as it aims to correct several structural pathologies at once. There are ongoing studies evaluating multiple approaches, however long term results are still scarce. METHODS AND RESULTS: 19 patients with IMR underwent mitral valve repair with interpapillary polytetrafluoroethylene (PTFE) bridge and neochordae formation at the Zala County Teaching Hospital...
February 12, 2016: International Journal of Cardiovascular Research
https://www.readbyqxmd.com/read/28056256/-strategies-for-surgical-treatment-of-ischemic-mitral-incompetence
#8
Z B Qiu, X Chen
Treatment of ischemic mitral incompetence (IMI) is an important problem in cardiovascular surgery, and it is arguing to the best strategies for surgical treatment of IMI. IMI can be quantitative assessment precisely by three-dimensional ultrasonic sound. Perioperative transesophageal echocardiography can acquire detailed information about IMI, but it is possible to underestimate the degree of IMI. The effective mitral regurgitation area at resting are the independently prognosis factor in patients with IMI...
January 1, 2017: Zhonghua Wai Ke za Zhi [Chinese Journal of Surgery]
https://www.readbyqxmd.com/read/28054904/early-clinical-outcome-of-mitral-valve-replacement-using-a-newly-designed-stentless-mitral-valve-for-failure-of-initial-mitral-valve-repair
#9
Hidefumi Nishida, Hitoshi Kasegawa, Hajime Kin, Shuichiro Takanashi
Here we report the early outcome of mitral valve replacement using a newly designed stentless mitral valve for failure of initial mitral valve repair. Mitral valve plasty (MVP) for mitral regurgitation is currently a standard technique performed worldwide. However, whether mitral valve repair should be performed for patients with advanced leaflet damage or complicated pathology remains controversial. Mitral valve replacement might be feasible for patients who have undergone failed initial MVP; however, it is not an optimal treatment because of poor valve durability and the need for anticoagulative therapy...
21, 2016: Heart Surgery Forum
https://www.readbyqxmd.com/read/28054895/concomitant-cabg-left-ventricular-restoration-and-mitral-valve-repair-for-ischemic-heart-disease
#10
Yin Zhaohua, Feng Wei, Xu Fei, Zhang Jiqiang, Du Junzhe, Song Yangwu
AIM: To evaluate the effects of combined coronary artery bypass grafting (CABG), surgical left ventricular restoration (LVR), and mitral valve repair (MVP) in treating ischemic heart disease combined with mitral regurgitation; and to evaluate the different strategies of LVR and MVP. METHODS: From January 2001 to December 2015, 61 consecutive patients with left ventricular aneurysm and ischemic mitral regurgitation underwent concomitant CABG, LVR and MVP. We evaluated the clinical and echocardiographic outcomes of the patients...
6, 2016: Heart Surgery Forum
https://www.readbyqxmd.com/read/28045671/bioprosthetic-aortic-paravalvular-leak-is-valve-in-valve-another-solution
#11
Anwar Tandar, David A Bull, Frederick G P Welt
Paravalvular leak (PVL) following aortic valve implantation is a rare complication but may cause potentially serious consequences. It occurs in 2%-10% of surgical aortic valve replacements and 7%-17% of surgical mitral valve replacements. Transcatheter valve replacement data show that significant PVL occurs in 6%-8% of cases. The management of significant PVL has traditionally involved repeat surgical repair. However, many of these patients are considered too high risk to undergo a repeat surgical procedure; hence, a percutaneous transcatheter approach has often been utilized to treat these patients...
January 2017: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/28044989/surgical-mitral-valve-replacement-with-melody-valve-in-infants-and-children-the-italian-experience
#12
Alessandro Frigiola, Francesca Romana Pluchinotta, Antonio Saracino, Alessandro Giamberti, Carmelo Arcidiacono, Luciane Piazza, Matteo Reali, Gianfranco Butera, Alessandro Varrica, Mario Carminati
AIMS: Paediatric patients with mitral valve (MV) disease have limited options for prosthetic MV replacement. Based on a long experience with the stented bovine jugular vein graft (Melody Valve) in the right ventricular outflow tract, we tested the use of the Melody Valve as a surgical implant in the mitral position in patients with congenital mitral disease. METHODS AND RESULTS: Eight patients, age 3 months to 6.2 years, with congenital MV dysplasia had undergone Melody valve implantation in mitral position between March 2014 and October 2015...
January 3, 2017: EuroIntervention
https://www.readbyqxmd.com/read/28043459/repair-of-parachute-and-hammock-valve-in-infants-and-children-early-and-late-outcomes
#13
Eva Maria Delmo Walter, Mariano Javier, Roland Hetzer
Parachute and hammock valves in children remain one of the most challenging congenital malformations to correct. We report our institutional experience with valve-preserving repair techniques and the early and late surgical outcomes in parachute and hammock valves in infants and children. From January 1990-June 2014, 20 infants and children with parachute (n = 12, median age = 2.5 years, range: 2 months-13 years) and hammock (n = 8, median age = 7 months, range: 1 month-14.9 years) valves underwent mitral valve (MV) repair...
July 2016: Seminars in Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28043429/results-of-cryoablation-for-atrial-fibrillation-concomitant-with-video-assisted-minimally-invasive-mitral-valve-surgery
#14
Giovanni Marchetto, Matteo Anselmino, Chiara Rovera, Samuel Mancuso, Davide Ricci, Marina Antolini, Mara Morello, Fiorenzo Gaita, Mauro Rinaldi
Interest in minimally invasive video-assisted mitral valve surgery (MIMVS) is rapidly growing. Data on concomitant atrial fibrillation (AF) ablation to MIMVS are still lacking. The present study investigates the long-term results of AF cryoablation concomitant to MIMVS. From October 2006-September 2014, 68 patients with mitral valve disease (age 65.9 ± 11.1 years, 34 men out of 68 patients, Euroscore log 5.4 ± 4.5) and drug-resistant AF underwent MIMVS via right minithoracotomy and concomitant left-sided AF endocardial cryoablation (Cryoflex Medtronic, Minneapolis, MN)...
July 2016: Seminars in Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28043428/ischemic-mitral-regurgitation-the-value-of-flexibility-in-the-quest-for-a-perfect-repair
#15
EDITORIAL
Ronen Beeri, Amit Korach
No abstract text is available yet for this article.
July 2016: Seminars in Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28041699/impact-of-interventional-edge-to-edge-repair-on-mitral-valve-geometry
#16
Robert Schueler, Sarah Kaplan, Charlotte Melzer, Can Öztürk, Marcel Weber, Jan-Malte Sinning, Armin Welz, Nikos Werner, Georg Nickenig, Christoph Hammerstingl
BACKGROUND/OBJECTIVES: The acute and long-term effects of interventional edge-to-edge repair on the mitral valve (MV) geometry are unclear. We sought to assess MV-annular geometry and the association of changes in MV-diameters with functional response one year after MitraClip implantation. METHODS: Consecutive patients (n=84; age 81.2±8.3years, logistic EuroSCORE 21.7±17.9%) with symptomatic moderate-to-severe mitral regurgitation (MR) underwent MitraClip-procedure...
December 21, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/28040676/the-role-of-papillary-muscle-approximation-in-mitral-valve-repair-for-the-treatment-of-secondary-mitral-regurgitation
#17
REVIEW
Christos G Mihos, Evin Yucel, Orlando Santana
SummarySecondary mitral regurgitation (MR) is present in up to half of patients with dilated cardiomyopathy, and is associated with a poor prognosis. It primarily results from progressive left ventricular remodelling, papillary muscle displacement and tethering of the mitral valve leaflets. Mitral valve repair with an undersized ring annuloplasty is the reparative procedure of choice in the treatment of secondary MR. However, this technique is associated with a 30-60% incidence of recurrent moderate or greater MR at mid-term follow-up, which results in progressive deterioration of left ventricular function and increased morbidity...
December 30, 2016: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28040318/transcatheter-mitral-valve-replacement-for-patients-with-symptomatic%C3%A2-mitral%C3%A2-regurgitation-a-global-feasibility-trial
#18
David W M Muller, Robert Saeid Farivar, Paul Jansz, Richard Bae, Darren Walters, Andrew Clarke, Paul A Grayburn, Robert C Stoler, Gry Dahle, Kjell A Rein, Marty Shaw, Gregory M Scalia, Mayra Guerrero, Paul Pearson, Samir Kapadia, Marc Gillinov, Augusto Pichard, Paul Corso, Jeffrey Popma, Michael Chuang, Philipp Blanke, Jonathon Leipsic, Paul Sorajja
BACKGROUND: Symptomatic mitral regurgitation (MR) is associated with high morbidity and mortality that can be ameliorated by surgical valve repair or replacement. Despite this, many patients with MR do not undergo surgery. Transcatheter mitral valve replacement (TMVR) may be an option for selected patients with severe MR. OBJECTIVES: This study aimed to examine the effectiveness and safety of TMVR in a cohort of patients with native valve MR who were at high risk for cardiac surgery...
December 20, 2016: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28039280/selection-of-critical-isthmus-in-scar-related-atrial-tachycardia-using-a-new-automated-ultrahigh-resolution-mapping-system
#19
Decebal Gabriel Laţcu, Sok-Sithikun Bun, Frédéric Viera, Tahar Delassi, Mohammed El Jamili, Alaa Al Amoura, Nadir Saoudi
BACKGROUND: Accurate activation mapping of reentrant scar-related atrial tachycardias (AT) allows efficient radiofrequency ablation by targeting the critical isthmus (CI). We aimed to assess the electrophysiological properties of CI channels during mapping with the IntellaMap Orion basket and the Rhythmia system. METHODS AND RESULTS: We prospectively studied 33 AT (post- atrial fibrillation ablation or surgical mitral valve repair). The noise of bipolar electrogram (EGM) was systematically measured at 10 prespecified sites, as well as on a standard catheter and on the surface ECG...
January 2017: Circulation. Arrhythmia and Electrophysiology
https://www.readbyqxmd.com/read/28033075/short-term-results-of-sinus-of-valsalva-aneurysm-repair
#20
Khakimjon Abralov, Amonjon Alimov
BACKGROUND: We retrospectively analyzed 65 patients who underwent surgical repair of sinus of Valsalva aneurysm over the last 27 years. METHODS: From January 1, 1988, to October 1, 2015, a total of 65 patients with sinus of Valsalva aneurysm underwent surgical repair in our hospital. There were 41 males (63%) and 24 females (37%), and their age ranged from 5 to 50 years (mean 23 ± 10 years, median 21 years). Out of the 65 patients, 45 (69%) had ruptured sinus of Valsalva aneurysm, 46 (70%) had a ventricular septal defect, and 22 (34%) had aortic valve insufficiency...
January 2017: World Journal for Pediatric & Congenital Heart Surgery
keyword
keyword
62627
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"