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minimally invasive mitral

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https://www.readbyqxmd.com/read/29319563/mitral-repair-and-the-robot-a-revolutionary-tool-or-marketing-ploy
#1
Aly Ghoneim, Ismail Bouhout, Fahd Makhdom, Michael W A Chu
PURPOSE OF REVIEW: In this review, we discuss the current evidence supporting each minimally invasive mitral repair approach and their associated controversies. RECENT FINDINGS: Current evidence demonstrates that minimally invasive mitral repair techniques yield similar mitral repair results to conventional sternotomy with the benefits of shorter hospital stay, quicker recovery, better cosmesis and improved patient satisfaction. Despite this, broad adoption of minimally invasive mitral repair is still not achieved...
January 9, 2018: Current Opinion in Cardiology
https://www.readbyqxmd.com/read/29304201/short-term-outcomes-of-minimally-invasive-mitral-valve-repair-a-propensity-matched-comparison
#2
Qing Wang, Wang Xi, Yang Gao, Hua Shen, Jie Min, Jie Yang, Shiguan Le, Yufeng Zhang, Zhinong Wang
OBJECTIVES: We aimed to investigate the effect of minimally invasive mitral valve repair on early pulmonary function and haemodynamics, as well as its short-term efficacy. METHODS: From March 2012 to July 2015, 78 cases of minimally invasive mitral valve repair and 89 cases of conventional mitral valve repair were included in this study, with 67 well-matched pairs of patients identified by a propensity score matching, who were divided into the conventional sternotomy group and the right minithoracotomy group (the RT group)...
January 3, 2018: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/29298816/minimally-invasive-mitral-valve-repair
#3
Hoda Javadikasgari, Rakesh M Suri, Bassman Tappuni, A Marc Gillinov
No abstract text is available yet for this article.
January 3, 2018: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/29283917/anesthetic-management-and-procedural-outcomes-of-patients-undergoing-off-pump-transapical-implantation-of-artificial-chordae-to-correct-mitral-regurgitation-case-series-of-76-patients
#4
Robertas Stasys Samalavicius, Ieva Norkiene, Agne Drasutiene, Arturas Lipnevicius, Vilius Janusauskas, Karolis Urbonas, Diana Zakarkaite, Audrius Aidietis, Kestutis Rucinskas
BACKGROUND: Transapical implantation of artificial chordae using the NeoChord system (NeoChord Inc, Minneapolis, MN) is an emerging beating-heart technique for correction of mitral regurgitation (MR) through a minimally invasive left minithoracotomy. The purpose of the study was to describe the anesthetic management and procedural success of patients undergoing this procedure. METHODS: All patients (n = 76) who underwent mitral valve repair with the NeoChord system in our institution from December 2011 to December 2016 were included in this observational prospective study...
December 26, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/29232300/three-dimensional-printing-of-life-like-models-for-simulation-and-training-of-minimally-invasive-cardiac-surgery
#5
Toshiyuki Yamada, Motohiko Osako, Tomoya Uchimuro, Ryogen Yoon, Toshiaki Morikawa, Maki Sugimoto, Hisao Suda, Hideyuki Shimizu
OBJECTIVE: As the use of minimally invasive surgery in cardiothoracic surgery increases, so does the need for simulation and training. We developed a heart model for simulation and training of minimally invasive cardiac surgery, particularly minimally invasive mitral valve repair using our new three-dimensional printing system. METHODS: Digital imaging and communication in medicine data from patient computed tomography, three-dimensional computer-aided design, and three-dimensional printing helped create replicas of the heart and thoracic cavity...
November 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/29229038/the-opportunities-and-limitations-of-minimally-invasive-cardiac-surgery
#6
Torsten Doenst, Mahmoud Diab, Christoph Sponholz, Michael Bauer, Gloria Färber
BACKGROUND: Over the past two decades, minimally invasive techniques for classic heart valve surgery and isolated bypass surgery have been developed that enable access to the heart via partial sternotomy for most aortic valve procedures and via sternotomy-free mini-thoracotomy for other procedures. METHODS: We review the current evidence on minimally invasive cardiac surgery on the basis of pertinent randomized studies and database studies retrieved by a selective search in the MEDLINE and PubMed Central databases, as well as by the Google Scholar search engine...
November 17, 2017: Deutsches Ärzteblatt International
https://www.readbyqxmd.com/read/29217241/myocardial-protection-in-mitral-valve-surgery-comparison-between-minimally-invasive-approach-and-standard-sternotomy
#7
Jean-Sébastien Lebon, Pierre Couture, Annik Fortier, Antoine G Rochon, Christian Ayoub, Claudia Viens, Éric Laliberté, Denis Bouchard, Michel Pellerin, Alain Deschamps
OBJECTIVE: To compare antegrade and retrograde cardioplegia administration in minimally invasive mitral valve surgery (MIMS) and open mitral valve surgery (OMS) for myocardial protection. DESIGN: Retrospective study. SETTING: Tertiary care university hospital. PARTICIPANTS: The study comprised 118 patients undergoing MIMS and 118 patients undergoing OMS. INTERVENTIONS: The data of patients admitted for MIMS from 2006 to 2010 were reviewed...
August 30, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29206693/long-term-results-of-suture-annuloplasty-for-degenerative-mitral-valve-disease-a-propensity-matched-analysis
#8
Andrea Garatti, Alberto Canziani, Alessandro Parolari, Serenella Castelvecchio, Marco Guazzi, Andrea Daprati, Ali Abu Farah, Francesco Grimaldi, Sonia Tripepi, Lorenzo Menicanti
AIMS: Ring annuloplasty is the gold standard of surgical repair in degenerative mitral valve disease. However, prosthetic annuloplasty has some drawbacks and potential hazards. Suture annuloplasty theoretically is able to preserve annular leaflet dynamics and left ventricular performance, but experience is limited. The aim of the study was to review the early and long-term outcome of the posterior double-suture annuloplasty (DSA) technique for degenerative mitral valve repair. METHODS: From January 2002 to December 2008, 400 patients underwent primary mitral valve repair for degenerative disease either with posterior DSA [n = 147 (37%)] or with flexible posterior annuloplasty band [n = 253 (63%)]...
January 2018: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/29199850/the-evolution-of-minimally-invasive-cardiac-surgery-from-minimal-access-to-transcatheter-approaches
#9
Rachel M Easterwood, Ian C Bostock, Shruthi Nammalwar, Jock N McCullough, Alexander Iribarne
The field of minimally invasive cardiac surgery has undergone rapid transformation over recent years. In this review, we provide a summary of the most current evidence supporting the use of minimally invasive aortic and mitral valve replacement techniques, as well as transcatheter approaches for aortic and mitral valve disease. As an adjunct, the use of robotically assisted coronary bypass surgery and hybrid coronary revascularization procedures is discussed. In order to obtain optimal patient outcomes, a collaborative, heart-team approach between cardiac surgeons and interventional cardiologists is necessary...
December 4, 2017: Future Cardiology
https://www.readbyqxmd.com/read/29189832/-peripheral-embolization-and-rapid-growth-of-papillary-fibroelastoma-in-a-young-woman
#10
Alessandro Minati, Danilo Ruggiero, Florida Gripshi, Antonella Cherubini, Lorenzo Zandonà, Andrea Di Lenarda, Aniello Pappalardo
Papillary fibroelastoma, a benign cardiac tumor, is a rare clinical condition. Before the echocardiography era, the diagnosis was often occasional, especially during other cardiac procedures; but nowadays it has improved with the advent of higher-resolution imaging technology. The clinical presentation can vary from asymptomatic to severe complications such as cerebrovascular or ischemic events due to tumor embolization.We present the case of a 33-year-old female with a papillary fibroelastoma on the anterior leaflet of the mitral valve undergoing clinical examination for claudicatio intermittens...
December 2017: Giornale Italiano di Cardiologia
https://www.readbyqxmd.com/read/29186375/unilateral-pulmonary-oedema-after-minimally-invasive-mitral-valve-surgery-a-single-centre-experience
#11
Jochen Renner, Ulf Lorenzen, Christoph Borzikowsky, Felix Schoeneich, Jochen Cremer, Assad Haneya, Johannes Hensler, Bernd Panholzer, Katharina Huenges, Ole Broch
OBJECTIVES: Unilateral pulmonary oedema (UPE) is a rare but potentially life-threatening complication that has been described after minimally invasive mitral valve surgery (MICS). Over the last 8 years, we have witnessed, in our institution, several cases of severe UPE requiring immediate postoperative extracorporeal life support after MICS. Reviewing the available literature, data regarding this complication after MICS are rare. Consequently, we decided to retrospectively analyse patients scheduled for MICS in our institution...
November 23, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/29169798/cardioplegia-during-minimally-invasive-mitral-valve-surgery-a-team-approach
#12
EDITORIAL
Daniel Bainbridge, Philip Fernandes, Michael W A Chu
No abstract text is available yet for this article.
October 12, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29168146/novel-direct-annuloplasty-fastener-system-for-minimally-invasive-mitral-valve-repair
#13
Joshua L Chan, Ming Li, Dumitru Mazilu, Justin G Miller, Andrada C Diaconescu, Keith A Horvath
The development of less invasive approaches for mitral valve repair remains an important objective, particularly in patients with multiple comorbidities. We describe a novel method to affix a mitral valve annuloplasty ring in a minimally invasive manner. A delivery apparatus for an annuloplasty fastener system was designed. Two channels were created, one for advancing the annuloplasty ring, and another to accommodate the fastener applicator. Custom designed fasteners, either with a helical-shaped screw or a strap-shaped tack structure, were tested...
November 22, 2017: Cardiovascular Engineering and Technology
https://www.readbyqxmd.com/read/29161381/dynamic-change-in-left-ventricular-apical-back-rotation-a-marker-of-diastolic-suction-with-exercise
#14
Sung-Jin Hong, Chi Young Shim, Darae Kim, In-Jeong Cho, Geu-Ru Hong, Sun-Ha Moon, Hyun-Jin Lee, Jin-Kyung Lee, Donghoon Choi, Yangsoo Jang, Jong-Won Ha
Aims: We hypothesized that the absence of a decrease in minimal left ventricular (LV) pressure during exercise would be associated with impaired LV apical back rotation during exercise. Methods and results: A total of 21 patients (59 ± 10 years) underwent invasive LV pressure measurements and simultaneous echocardiography at rest and during submaximal supine bicycle exercise. Patients were classified according to the changes in minimal LV pressure from rest to maximal exercise (Δminimal LVP); Group 1 (n = 8) had a decrease in minimal LV pressure with exercise, whereas Group 2 (n = 13) had an increase in minimal LV pressure...
November 17, 2017: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/29160044/aortic-valve-surgery-of-the-21st-century-sutureless-avr-versus-tavi
#15
Victor S Costache, Catalina Arsenescu, Andreea Costache, Horatiu Moldovan
A new controversy is raising in cardiovascular surgery, whether or not the new generation transcatheter valves used for valve implantation are superior to surgical techniques used for traditional valve replacement. If such a debate is far from being an issue for mitral valve treatment, where minimal invasive, (robotic or video-assisted) mitral valve repair has become the gold standard for mitral valve treatment while transcatheter mitral valve solutions are lagging behind(1-4), there are many voices stating that the future of aortic valve treatment will mainly be transcatheter(5)...
November 20, 2017: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/29132918/the-first-in-human-experience-with-a-minimally-invasive-ambulatory-counterpulsation-heart-assist-system-for-advanced-congestive-heart-failure
#16
Valluvan Jeevanandam, Tae Song, David Onsager, Takeyoshi Ota, Colleen Juricek LaBuhn, Thomas Lammy, Gabriel Sayer, Gene Kim, Sonna Patel-Raman, Nir Uriel
BACKGROUND: The intravascular ventricular assist system (iVAS) is a new, minimally invasive, ambulatory counterpulsation heart assist system delivered via the subclavian artery and powered by a portable driver. It is designed for recovery, bridge to transplantation (BTT) or for prolonging medical therapy. We report the first-in-human (FIH) experience with iVAS. METHODS: This is a prospective, non-randomized single arm, U.S. Food and Drug Administration (FDA)-approved early feasibility trial in patients listed for cardiac transplantation...
November 10, 2017: Journal of Heart and Lung Transplantation
https://www.readbyqxmd.com/read/29128572/mitral-valve-repair-robotic-and-other-minimally-invasive-approaches
#17
REVIEW
Mateo Marin Cuartas, Hoda Javadikasgari, Bettina Pfannmueller, Joerg Seeburger, A Marc Gillinov, Rakesh M Suri, Michael A Borger
Robotic and minimally invasive mitral valve (MV) procedures have been performed with increasing frequency over time. These alternatives offer similar efficacy to that achieved via standard median sternotomy, particularly in large volume centers, along with low perioperative morbidity and mortality rates. Moreover, patient acceptance is oftentimes increased due to less postoperative pain and shorter recovery times, as well as superior cosmetic results. However, these techniques are technically complex and associated with a significant learning curve...
November 9, 2017: Progress in Cardiovascular Diseases
https://www.readbyqxmd.com/read/29128570/outcomes-in-degenerative-mitral-regurgitation-current-state-of-the-art-and-future-directions
#18
REVIEW
Milind Y Desai, Francesco Grigioni, Marco Di Eusanio, Matteo Saccocci, Maurizio Taramasso, Francesco Maisano, Rakesh M Suri, A Marc Gillinov
Mitral regurgitation (MR) is the one of the most frequent valvular heart diseases in the developed world, often requiring surgical correction. Degenerative MR is the most common type of non-ischemic, organic MR in the western world. Since no medical treatment has been shown to be effective in preventing the consequences of volume overload in asymptomatic degenerative MR, risk stratification is essential. Currently, this is achieved using clinical and precisely quantified echocardiographic parameters, with newer technologies like cardiac magnetic resonance gaining increasing prominence...
November 9, 2017: Progress in Cardiovascular Diseases
https://www.readbyqxmd.com/read/29092123/bileaflet-foldoplasty-in-barlow%C3%A2-s-disease
#19
Zain Khalpey, Badi Rawashdeh, Toshinobu Kazui, Scott Lick
Mitral valve repair is a feasible and preferable option for the treatment of Barlow's disease. Complex valve repair techniques, in contrast, often lead to increased cross-clamp times and low cardiac output syndrome. A simple, fast, and reproducible foldoplasty technique to reduce anterior and posterior mitral leaflet heights may improve coaptation and reduce mitral regurgitation. Accordingly, herein are described minimally invasive, successful trans-septal and robotic approaches for a bileaflet foldoplasty technique in two patients with Barlow's disease...
May 2017: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/29078693/concomitant-procedures-using-minimally-access
#20
Nelson Santos Paulo
Alongside the mitral repair or replacement, a considerable number of concomitant procedures can be performed with the minimally invasive mitral valve surgical approach. Some of these concomitant procedures comprise the tricuspid valve repair or replacement, left atrial appendage (LAA) exclusion, Interatrial septum defects correction and atrial fibrillation (AF) ablation.
2017: Journal of Visualized Surgery
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