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https://www.readbyqxmd.com/read/28214000/comparison-of-results-of-tricuspid-valve-repair-versus-replacement-for-severe-functional-tricuspid-regurgitation
#1
Jeong Yoon Jang, Ran Heo, Sahmin Lee, Joon Bum Kim, Dae-Hee Kim, Sung-Cheol Yun, Jong-Min Song, Jae-Kwan Song, Jae-Won Lee, Duk-Hyun Kang
The optimal decision regarding whether to repair or replace the tricuspid valve (TV) remains controversial in patients with very severe functional tricuspid regurgitation (TR). We sought to compare clinical outcomes of TV repair versus replacement for very severe TR associated with severe TV tethering. We included 96 consecutive patients (20 men, 58 ± 11 years of age) who had both severe tethering of TV and very severe functional TR and consequently underwent TV surgery during left-sided valve surgery. TV repair was performed on 79 patients (repair group), whereas 17 patients underwent TV replacement (replacement group)...
January 30, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28206727/results-of-tricuspid-valve-surgery-for-functional-tricuspid-regurgitation-acute-and-long-term-outcomes-and-predictors-of-failure
#2
Alberto Pozzoli, Nicola Buzzatti, Luca Vicentini, Michele De Bonis, Ottavio Alfieri
The assessment and management of tricuspid valve disease evolved significantly in the last decade. Tricuspid regurgitation is a frequent heart valve disease and it is most often secondary, due to annular dilatation and leaflet tethering from right ventricular remodelling. The indications for tricuspid valve surgery are several and mainly related to the underlying disease, to the severity of the regurgitation and to the right ventricular function. Moreover, surgical tricuspid repair has been avoided for years, because of the erroneous concept that tricuspid regurgitation should disappear once the primary pathology on the left heart has been resolved...
February 15, 2017: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/28203542/robotic-trans-atrial-and-trans-mitral-ventricular-septal-resection
#3
REVIEW
W Randolph Chitwood
Localized ventricular septal hypertrophy, also known as idiopathic hypertrophic subaortic stenosis or idiopathic hypertrophic subaortic septal obstruction (IHSS), can create severe ventricular outflow obstruction. This often results in a high sub-aortic pressure gradient with potentially lethal symptoms. In 1960, Braunwald described the hemodynamic characteristics of IHSS, and thereafter, Morrow developed a trans-aortic approach to resect a large part of the ventricular septum, enlarging the outflow tract. The Morrow operation has remained the gold standard for surgically treating this pathology...
January 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28203535/the-state-of-robotic-cardiac-surgery-in-europe
#4
Matteo Pettinari, Emiliano Navarra, Philippe Noirhomme, Herbert Gutermann
BACKGROUND: In the past two decades, the introduction of robotic technology has facilitated minimally invasive cardiac surgery, allowing surgeons to operate endoscopically rather than through a median sternotomy. This approach has facilitated procedures for several structural heart conditions, including mitral valve repair, atrial septal defect closure and multivessel minimally invasive coronary artery bypass grafting. In this rapidly evolving field, we review the status of robotic cardiac surgery in Europe with a focus on mitral valve surgery and coronary revascularization...
January 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28190605/the-importance-of-age-and-weight-on-cavopulmonary-shunt-stage-ii-outcomes-after-the-norwood-procedure-planned-versus-unplanned-surgery
#5
David J Barron, Intisar Ul Haq, Adrian Crucean, John Stickley, Phil Botha, Natasha Khan, Timothy J Jones, William J Brawn
OBJECTIVE: The study objective was to evaluate the outcomes of the cavopulmonary shunt after the Norwood procedure with a particular focus on age, weight, and whether surgery was planned or expedited by clinical findings. METHODS: We studied 297 consecutive patients with hypoplastic left heart syndrome undergoing the cavopulmonary shunt operation between 2002 and 2014. All patients underwent the Norwood procedure with a right ventricle to pulmonary artery conduit...
January 17, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28185817/outcomes-following-melody-transcatheter-pulmonary-valve-implantation-for-right-ventricular-outflow-tract-dysfunction-in-repaired-congenital-heart-disease-first-reported-australian-single-centre-experience
#6
Ryan Markham, Abhinay Challa, Stephen Kyranis, Mugur Nicolae, Dale Murdoch, Michael Savage, Theresa Malpas, Dorothy J Radford, Christian Hamilton-Craig, Darren L Walters
BACKGROUND: Transcatheter pulmonary valve implantation (TPVI) with the Melody® transcatheter pulmonary valve (TPV) has demonstrated good haemodynamic and clinical outcomes in the treatment of right ventricular outflow tract (RVOT) conduit dysfunction in patients with repaired congenital heart disease CHD. We present the first Australian single centre experience of patients treated with Melody TPV. METHOD: A prospective, observational registry was developed to monitor clinical and haemodynamic outcomes in patients with RVOT dysfunction treated with the Melody TPV (Medtronic Inc, Minneapolis, United States)...
January 24, 2017: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/28185392/thrombotic-valvular-dysfunction-with-transcatheter-mitral-interventions-for-postsurgical-failures
#7
Marvin H Eng, Adam Greenbaum, Dee Dee Wang, Janet Wyman, Dnp, Heider Arjomand, Pradeep Yadav, Hassan Nemeh, Gaetano Paone, Mayra Guerrero, William O'Neill
BACKGROUND: Degenerated surgical mitral valve repairs or surgical prostheses are currently being treated with transcatheter mitral valve replacement (TMVR). We report the procedural and mid-term assessment of thirteen cases. METHODS: From 12/2013 to 12/2015, 13 consecutive patients with degenerated mitral valve repair or valve replacement were treated. Patients were assessed for mitral valve academic valve consortium (MVARC) defined outcomes. RESULTS: Immediate procedural MVARC defined technical success was 92%...
February 10, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28179595/outcomes-of-totally-endoscopic-atrial-septal-defect-closure-using-a-glutaraldehyde-treated-autologous-pericardial-patch
#8
Hidefumi Nishida, Daisuke Nakatsuka, Yuji Kawano, Nobuhiko Hiraiwa, Shuichiro Takanashi, Minoru Tabata
BACKGROUND: We evaluated the outcomes of totally endoscopic minimally invasive surgery for atrial septal defect (ASD) using a glutaraldehyde-treated autologous pericardial patch in the transcatheter interventional era.Methods and Results:We retrospectively reviewed 37 consecutive patients who underwent totally endoscopic ASD closure with a glutaraldehyde-treated autologous pericardial patch between June 2011 and April 2015. All patients had been deferred from catheter-based intervention for clinical or anatomical reasons...
February 8, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28168965/outcomes-of-the-arterial-switch-operation-in-children-less-than-2-5-kilograms
#9
Tyson A Fricke, Anne Eva Bulstra, Benjamin R Loyer, Robert G Weintraub, Yves d'Udekem, Christian P Brizard, Igor E Konstantinov
BACKGROUND: Children with body weight less than 2.5 kg who undergo the arterial switch operation (ASO) represent a challenging group. We sought to determine outcomes of patients with weight less than 2.5 kg at ASO at a single institution. METHODS: All patients who underwent an ASO with biventricular repair and weighed less than 2.5 kg at time of surgery were identified from the hospital database and reviewed retrospectively. RESULTS: From 1983 to 2014, 870 patients underwent an ASO with biventricular repair at our institution...
February 3, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28164094/the-potential-of-transapical-beating-heart-mitral-valve-repair-with-neo-chordae
#10
EDITORIAL
Philipp Kiefer, Joerg Seeburger
No abstract text is available yet for this article.
January 2017: Annals of Translational Medicine
https://www.readbyqxmd.com/read/28162223/impact-of-subclinical-vascular-complications-detected-by-systematic-postprocedural-multidetector-computed-tomography-after-transcatheter-aortic-valve-implantation-using-balloon-expandable-edwards-sapien-xt-heart-valve
#11
Yuki Kakefuda, Kentaro Hayashida, Yoshitake Yamada, Fumiaki Yashima, Taku Inohara, Ryo Yanagisawa, Makoto Tanaka, Takahide Arai, Takashi Kawakami, Yuichiro Maekawa, Hikaru Tsuruta, Yuji Itabashi, Mitsushige Murata, Motoaki Sano, Kazuma Okamoto, Akihiro Yoshitake, Hideyuki Shimizu, Masahiro Jinzaki, Keiichi Fukuda
Complications after transcatheter aortic valve implantation (TAVI) remain an important issue. This study aimed to evaluate the impact of systematic postprocedural multidetector computed tomography (MDCT) to detect subclinical complications after TAVI. From October 2013 to August 2015, a total of 135 patients who underwent transfemoral TAVI (n = 116) or transapical TAVI (n = 19) with Sapien XT and MDCT preprocedure and postprocedure were enrolled. Postprocedural MDCT findings were compared with the preprocedural MDCT findings...
January 5, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28159509/human-pericardial-fluid-contains-exosomes-enriched-with-cardiovascular-expressed-micrornas-and-promotes-therapeutic-angiogenesis
#12
Cristina Beltrami, Marie Besnier, Saran Shantikumar, Andrew I U Shearn, Cha Rajakaruna, Abas Laftah, Fausto Sessa, Gaia Spinetti, Enrico Petretto, Gianni D Angelini, Costanza Emanueli
The pericardial fluid (PF) is contained in the pericardial sac surrounding the heart. MicroRNA (miRNA) exchange via exosomes (endogenous nanoparticles) contributes to cell-to-cell communication. We investigated the hypotheses that the PF is enriched with miRNAs secreted by the heart and that it mediates vascular responses through exosome exchange of miRNAs. The study was developed using leftover material from aortic valve surgery. We found that in comparison with peripheral plasma, the PF contains exosomes enriched with miRNAs co-expressed in patients' myocardium and vasculature...
February 1, 2017: Molecular Therapy: the Journal of the American Society of Gene Therapy
https://www.readbyqxmd.com/read/28152491/aggregatibacter-aphrophilus-infective-endocarditis-confirmed-by-broad-range-pcr-diagnosis-a-case-report
#13
Koji Hirano, Toshiya Tokui, Masahiro Inagaki, Taro Fujii, Yasumi Maze, Hirokazu Toyoshima
INTRODUCTION: Aggregatibacter aphrophilus is a rare cause of infective endocarditis. This pathogen is difficult to identify with common culture methods, which can lead to incorrect diagnosis and treatment. PRESENTATION OF CASE: A 72-year-old woman was admitted to a community hospital with a persistent high fever and deteriorating renal function. Based on negative blood culture and positive serum proteinase 3 anti-neutrophil cytoplasmic antibody (PR3-ANCA), acute renal failure associated with ANCA-rerated vasculitis was initially suspected...
January 19, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28151866/acute-arterial-embolism-of-left-lower-extremity-caused-by-paradoxical-embolism-in-ebstein-s-anomaly-a-case-report
#14
Jun-Sheng Li, Jie Ma, Zi-Xing Yan, Dong-Ming Cheng, Liang Chang, Hai-Chun Zhang, Jiang-Yan Liu
INTRODUCTION: Ebstein's anomaly is a benign and stable congenital heart disease for asymptomatic patients. Despite a low incidence of Ebstein's anomaly (EA), patients' quality of life can be badly affected by EA without positive surgical intervention. Especially EA is associated with other congenital heart disease, such as the atrial septal defect, patent foramen ovale, and arterial embolism exclude other reasons, it is often considered to be the consequence of paradoxical embolism, and surgical intervention must be conducted...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28150054/the-pursuit-of-engineering-the-ideal-heart-valve-replacement-or-repair-a-special-issue-of-the-annals-of-biomedical-engineering
#15
EDITORIAL
Lakshmi Prasad Dasi, Jane Grande-Allen, Karyn Kunzelman, Ellen Kuhl
No abstract text is available yet for this article.
February 2017: Annals of Biomedical Engineering
https://www.readbyqxmd.com/read/28149609/transapical-beating-heart-chordae-implantation-in-mitral-regurgitation-a-new-horizon-for-repairing-mitral-valve-prolapse
#16
EDITORIAL
Patrizio Lancellotti, Marc Radermecker, Rodolphe Durieux, Thomas Modine, Cécile Oury, Khalil Fattouch
No abstract text is available yet for this article.
December 2016: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28145876/novel-use-of-mitraclip-for-severe-mitral-regurgitation-due-to-infective-endocarditis
#17
Pranav Chandrashekar, Erin A Fender, Mohammed A Al-Hijji, Krishnaswamy Chandrasekaran, Charanjit S Rihal, Mackram F Eleid, Nandan S Anavekar
A 75-year-old man presented with infective endocarditis. Transesophageal echocardiogram (TEE) revealed mild-moderate mitral regurgitation (MR). After 4 weeks of antibiotics, he presented with New York Heart Association class III dyspnea. Repeat TEE demonstrated severe MR. After consultation with Infectious Diseases, it was determined the infection risk was low and transcatheter mitral valve repair (TMVR) was offered. Deployment of two MitraClip devices (Abbott Vascular) resulted in symptom relief. This case demonstrates a potential role of TMVR in treating acute severe MR due to endocarditis...
February 2017: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/28130803/mitral-annular-motion-in-patients-after-transcatheter-mitraclip-and-mitral-valve-surgery
#18
Kentaro Toyama, Florian Rader, Kengo Ayabe, Saibal Kar, Alfredo Trento, Toshihiko Nishioka, Michele A De Robertis, Robert J Siegel
BACKGROUND: Longitudinal motion of the mitral annulus is an index that reflects left ventricular (LV) function. The aim of this study was to evaluate and compare the effects of transcatheter mitral valve (MV) repair and open heart surgery for mitral regurgitation (MR) on mitral annular motion (MAM). METHODS: We retrospectively analyzed in total 115 patients who underwent isolated transcatheter MV repair using MitraClip (n=50) or surgical MV interventions (n=65, 50 repairs and 15 replacements) for MR...
January 28, 2017: Echocardiography
https://www.readbyqxmd.com/read/28117617/patterns-and-determinants-of-functional-and-absolute-iron-deficiency-in-patients-undergoing-cardiac-rehabilitation-following-heart-surgery
#19
Roberto Tramarin, Valeria Pistuddi, Luigi Maresca, Marco Pavesi, Serenella Castelvecchio, Lorenzo Menicanti, Carlo de Vincentiis, Marco Ranucci
Background Anaemia and iron deficiency are frequent following major surgery. The present study aims to identify the iron deficiency patterns in cardiac surgery patients at their admission to a cardiac rehabilitation programme, and to determine which perioperative risk factor(s) may be associated with functional and absolute iron deficiency. Design This was a retrospective study on prospectively collected data. Methods The patient population included 339 patients. Functional iron deficiency was defined in the presence of transferrin saturation <20% and serum ferritin ≥100 µg/l...
January 1, 2017: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/28117279/first-percutaneous-micra-leadless-pacemaker-implantation-and-tricuspid-valve-repair-with-mitraclip-nt-for-lead-associated-severe-tricuspid-regurgitation
#20
Gilbert H L Tang, Ryan Kaple, Martin Cohen, Tanya Dutta, Cenap Undemir, Hasan Ahmad, Angelica Poniros, Joanne Bennett, Cheng Feng, Steven Lansman
AIMS: Pacemaker lead-associated severe tricuspid regurgitation (TR) can lead to right heart failure and poor prognosis. Surgery in these patients carries significant morbidities. We describe a successful treatment of symptomatic severe TR by leadless pacemaker implantation followed by tricuspid valve (TV) repair with the MitraClip NT. METHODS AND RESULTS: A 71-year-old frail female with poor functional status, chronic atrial fibrillation and permanent pacemaker implantation in 2012 presented with symptomatic moderate-severe mitral regurgitation (MR) and severe TR with the pacemaker lead as the culprit...
February 3, 2017: EuroIntervention
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