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Journal of Thoracic Disease

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https://www.readbyqxmd.com/read/28740722/transcatheter-mitral-valve-replacement-an-evolution-of-a-revolution
#1
EDITORIAL
Mohamad Alkhouli, Fahad Alqahtani, Sami Aljohani
No abstract text is available yet for this article.
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740721/cardioband-for-the-treatment-of-secondary-mitral-regurgitation-a-viable-percutaneous-option
#2
EDITORIAL
Evin Yucel, Orlando Santana, Esteban Escolar, Christos G Mihos
No abstract text is available yet for this article.
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740720/analysing-the-reasons-of-failure-of-surgical-mitral-repair-approaches-do-we-need-to-better-think-in-biomechanics
#3
Massimiliano Fraldi, Cristiano Spadaccio, Christos G Mihos, Francesco Nappi
The failure of mitral valve repair procedures revealed in the outcomes of the recent randomized studies is suggesting the necessity for a better understanding of the biomechanical mechanisms underlying the failure of the surgical approaches. Use of biomechanical modelling and finite element analysis (FEA) in cardiovascular research is an important aid in this context. In our group we developed a biomechanical model taking into account all the component of the mitral valve functional unit including the valve leaflets, the annulus, the papillary muscles, the chordae tendinea and the ventricular geometry...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740719/multimodality-imaging-assessment-of-mitral-valve-anatomy-in-planning-for-mitral-valve-repair-in-secondary-mitral-regurgitation
#4
REVIEW
Romain Capoulade, Nicolas Piriou, Jean-Michel Serfaty, Thierry Le Tourneau
Secondary mitral regurgitation (MR) is frequent valvular heart disease and conveys worse prognostic. Therapeutic surgical or percutaneous options are available in the context of severe symptomatic secondary MR, but the best approach to treat these patients remains unclear, given the lack of clear clinical evidence of benefit. A comprehensive evaluation of the mitral valve apparatus and the left ventricle (LV) has the ability to clearly define and characterize the disease, and thus determine the best option for the patient to improve its clinical outcomes, as well as quality of life and symptoms...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740718/papillary-muscle-approximation-in-mitral-valve-repair-for-secondary-mr
#5
REVIEW
Francesco Nappi, Cristiano Spadaccio, Massimo Chello, Christos G Mihos
Ischemic mitral regurgitation (IMR) is a complex disorder occurring after a myocardial infarction and affecting both the mitral valvular and subvalvular apparati. Several abnormalities can be detected in IMR as annular dilatation, leaflet tethering with impaired coaptation and papillary muscle (PM) displacement along a posterior, apical or lateral vectors. Treatments available include, beside myocardial revascularization, mitral-valve repair or chordal-sparing replacement. Repair is normally achieved downsizing the mitral valve annulus with a rigid or semirigid ring...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740717/hybrid-repair-of-aortic-arch-aneurysms-a-comprehensive-review
#6
REVIEW
Steve Xydas, Christos G Mihos, Roy F Williams, Angelo LaPietra, Maurice Mawad, S Howard Wittels, Orlando Santana
Open total arch replacement (TAR) has become safer with refinements in cerebral protection techniques. The frequent extension of aortic arch aneurysms into the descending thoracic aorta customarily requires a two-staged conventional elephant trunk procedure, carrying relatively high mortality and morbidity risks and high rates of rupture in the interval between the two open surgeries. The technical demands and invasive nature of TAR has therefore precluded many high-risk patients from being surgical candidates for aneurysm repair...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740716/biomechanics-raises-solution-to-avoid-geometric-mitral-valve-configuration-abnormalities-in-ischemic-mitral-regurgitation
#7
REVIEW
Francesco Nappi, Cristiano Spadaccio, Christos G Mihos, Massimiliano Fraldi
Ischemic mitral regurgitation (IMR) is a form of mitral insufficiency that is characterized by papillary muscle (PM) displacement, leaflet tethering, reduced closing forces, and different degree of annular dilatation. Treatment of this condition includes mitral valve replacement or mitral valve repair with restrictive annuloplasty. Recent evidences in mitral valve repair showed that addressing only the annulus and neglecting the subvalvular apparatus provides a suboptimal operation with poor long-term results...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740715/minimally-invasive-valve-surgery-in-high-risk-patients
#8
REVIEW
Orlando Santana, Steve Xydas, Roy F Williams, S Howard Wittels, Evin Yucel, Christos G Mihos
The use of minimally, or less invasive, approaches to cardiac valve surgery has increased over the past decade. Because of its less traumatic nature, early studies in lower risk patients demonstrated the approach to be associated with an enhanced recovery, increased patient satisfaction, and good operative outcomes. With time, despite a steep learning curve, surgeons expanded this approach to perform more complex procedures, and include patients with more co-morbidity. The aim of this publication is to review the current literature involving the use of minimally invasive valve surgery (MIVS) in higher-risk patients...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740714/aortic-valve-replacement-in-patients-with-a-left-ventricular-ejection-fraction-%C3%A2-35-performed-via-a-minimally-invasive-right-thoracotomy
#9
Orlando Santana, Steve Xydas, Roy F Williams, Angelo La Pietra, Maurice Mawad, Vicente Behrens, Esteban Escolar, Christos G Mihos
BACKGROUND: We evaluated the outcomes of patients with aortic valve pathology in the setting of a left ventricular ejection fraction ≤35% who underwent minimally invasive aortic valve replacement (AVR), with or without concomitant mitral valve (MV) surgery. METHODS: All minimally invasive AVR in patients with a left ventricular ejection fraction ≤35%, performed via a right thoracotomy for aortic stenosis or regurgitation between January 2009 and March 2013, were retrospectively evaluated...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740713/outcomes-of-minimally-invasive-double-valve-surgery
#10
Orlando Santana, Steve Xydas, Roy F Williams, Angelo LaPietra, Maurice Mawad, Frederick Hasty, Esteban Escolar, Christos G Mihos
BACKGROUND: Double valve surgery is associated with an increased peri-operative morbidity and mortality. A less invasive right thoracotomy approach may be a viable alternative to median sternotomy surgery in these higher-risk patients. METHODS: We retrospectively analyzed the baseline demographics, operative characteristics, and post-operative outcomes of patients who underwent minimally invasive double valve surgery between January 2009 and December 2011 at our institution...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740712/hybrid-approach-of-percutaneous-coronary-intervention-followed-by-minimally-invasive-mitral-valve-surgery-a-5-year-single-center-experience
#11
Orlando Santana, Steve Xydas, Roy F Williams, Maurice Mawad, Todd B Heimowitz, Andrés M Pineda, Howard S Goldman, Christos G Mihos
BACKGROUND: The current study evaluated the safety and feasibility of staged ("hybrid") percutaneous coronary intervention (PCI) followed by isolated minimally invasive mitral valve (MV) surgery [PCI + minimally invasive mitral valve surgery (MIMVS)], for patients with concomitant coronary artery and MV disease. METHODS: A total of 93 patients who underwent PCI + MIMVS for coronary artery and MV disease between February 2009 and April 2014 were retrospectively analyzed...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740711/mitral-valve-repair-and-subvalvular-intervention-for-secondary-mitral-regurgitation-a-systematic-review-and-meta-analysis-of-randomized-controlled-and-propensity-matched-studies
#12
Christos G Mihos, Steve Xydas, Evin Yucel, Romain Capoulade, Roy F Williams, Maurice Mawad, Guillermo Garcia, Orlando Santana
BACKGROUND: Combining a ring annuloplasty (Ring) with a mitral subvalvular intervention (Ring + subvalvular) in patients with secondary mitral regurgitation (MR) may improve mitral valve (MV) repair durability. However, the outcomes of this strategy compared with a Ring only, have not been clearly defined. METHODS: A systematic review and meta-analysis was performed utilizing randomized controlled and propensity matched studies which compared a Ring + subvalvular versus Ring MV repair for the treatment of secondary MR...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740710/percutaneous-coronary-intervention-followed-by-minimally-invasive-valve-surgery-compared-with-median-sternotomy-coronary-artery-bypass-graft-and-valve-surgery-in-patients-with-prior-cardiac-surgery
#13
Orlando Santana, Steve Xydas, Roy F Williams, Angelo LaPietra, Maurice Mawad, Jason C Wigley, Nirat Beohar, Christos G Mihos
BACKGROUND: In patients with prior cardiac surgery requiring re-operative coronary and valve surgery, a hybrid approach of percutaneous coronary intervention followed by minimally invasive valve surgery (PCI + MIVS) may be an alternative to the standard median sternotomy coronary artery bypass and valve surgery (CABG + valve). METHODS: The outcomes of patients with prior cardiac surgery, presenting with coronary artery and valvular disease, who underwent PCI + MIVS (N=39) were retrospectively compared with those who underwent CABG + valve (N=28) via a repeat median sternotomy, between February 2009 and April 2014...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740709/outcomes-of-a-hybrid-approach-of-percutaneous-coronary-intervention-followed-by-minimally-invasive-aortic-valve-replacement
#14
Orlando Santana, Steve Xydas, Roy F Williams, Angelo LaPietra, Maurice Mawad, Gerald P Rosen, Nirat Beohar, Christos G Mihos
BACKGROUND: In patients requiring coronary revascularization and aortic valve replacement, a combined approach of percutaneous coronary intervention followed by minimally invasive aortic valve replacement may be a viable treatment strategy. METHODS: The outcomes of 123 consecutive patients with significant coronary artery and aortic valve disease, who underwent percutaneous coronary intervention followed by elective minimally invasive aortic valve replacement between February 2009 and April 2014, were retrospectively evaluated...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740708/staged-percutaneous-coronary-intervention-followed-by-minimally-invasive-mitral-valve-surgery-versus-combined-coronary-artery-bypass-graft-and-mitral-valve-surgery-for-two-vessel-coronary-artery-disease-and-moderate-to-severe-ischemic-mitral-regurgitation
#15
Christos G Mihos, Steve Xydas, Roy F Williams, Andrés M Pineda, Evin Yucel, Hector Davila, Nirat Beohar, Orlando Santana
BACKGROUND: The optimal treatment for concomitant two-vessel coronary artery disease (CAD) and moderate to severe ischemic mitral regurgitation (IMR) remains unclear. We compared the results of a staged percutaneous coronary intervention followed by minimally invasive mitral valve surgery (PCI+MIVS) versus combined coronary artery bypass graft and mitral valve surgery (CABG+MVS) in this population. METHODS: All consecutive patients with two-vessel CAD and moderate to severe IMR, who underwent PCI+MIVS or CABG+MVS at our institution between February 2009 and April 2014, were retrospectively evaluated...
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740707/preface-innovations-in-the-management-of-valvular-and-structural-heart-disease
#16
Christos G Mihos
No abstract text is available yet for this article.
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740706/upstaging-not-just-a-non-small-matter
#17
COMMENT
Daniel C Thomas, Anthony W Kim
No abstract text is available yet for this article.
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740705/a-closer-look-at-the-safety-and-effectiveness-of-modern-port-in-stage-iii-n2-non-small-cell-lung-cancer
#18
COMMENT
Charlotte Billiet, Dirk De Ruysscher
No abstract text is available yet for this article.
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740704/is-near-time-prevention-for-sudden-cardiac-arrest-feasible-the-e-must-score
#19
COMMENT
Nicole Karam, Sophie Bataille, Eloi Marijon, Muriel Tafflet, Frederic Lapostolle, Christian Spaulding, Xavier Jouven, Yves Lambert
No abstract text is available yet for this article.
June 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28740703/prof-konrad-hoetzenecker-extracorporeal-life-support-a-bridge-to-lung-transplantation
#20
Skylar Gao
No abstract text is available yet for this article.
June 2017: Journal of Thoracic Disease
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