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Aortic valvuloplasty

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https://www.readbyqxmd.com/read/27919270/delayed-hyperbaric-oxygen-therapy-for-air-emboli-after-open-heart-surgery-case-report-and-review-of-a-success-story
#1
Eva Niyibizi, Guillaume Elyes Kembi, Claude Lae, Rodrigue Pignel, Tornike Sologashvili
BACKGROUND: The current case describes a rare diagnosis of iatrogenic air emboli after elective cardiopulmonary bypass that was successfully treated with delayed hyperbaric oxygen therapy, with good clinical evolution in spite of rare complications. CASE PRESENTATION: A 35 years old male was admitted to the intensive care unit (ICU) for post-operative management after being placed on cardiopulmonary bypass (CPB) for an elective ventricular septal defect closure and aortic valvuloplasty...
December 5, 2016: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/27898500/patterns-and-trends-of-transcatheter-aortic-valve-implantation-in-italy-insights-from-rispeva
#2
Arturo Giordano, Nicola Corcione, Giuseppe Biondi-Zoccai, Sergio Berti, Anna Sonia Petronio, Carlo Pierli, Patrizia Presbitero, Pietro Giudice, Gennaro Sardella, Antonio L Bartorelli, Roberto Bonmassari, Ciro Indolfi, Alfredo Marchese, Elvis Brscic, Alberto Cremonesi, Luca Testa, Nedy Brambilla, Francesco Bedogni
AIMS: Clinical trials have shown that transcatheter aortic valve implantation for aortic stenosis compares favorably to surgical replacement in high-risk patients and is superior to medical therapy in those at prohibitive risk. There is uncertainty however on patterns and trends in transcatheter aortic valve implantation, especially focusing on Italy. METHODS: The RISPEVA study is a prospective Italian registry including 21 institutions. Patients have been enrolled since late 2012, and data collection includes several baseline, procedural, in-hospital, and follow-up details...
November 24, 2016: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/27896912/balloon-valvuloplasty-to-predict-x-ray-projection-angles-that-are-perpendicular-to-cardiovascular-structures-a-tavi-patient-feasibility-study
#3
Kenneth Fetterly, Kevin Greason, Verghese Mathew
OBJECTIVES: The purpose of this work is to describe methods to measure the 3D angular orientation of cardiovascular structures based on a planar image of a valvuloplasty balloon. These methods facilitate X-ray beam alignment with respect to the anatomy of interest. BACKGROUND: X-ray beam projections which are perpendicular to the long axis of cardiovascular structures are required to support interventional procedures, including transcatheter aortic valve implant (TAVI)...
November 29, 2016: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/27876287/mid-term-outcomes-of-common-congenital-heart-defects-corrected-through-a-right-subaxillary-thoracotomy
#4
Guoying An, Hongyu Zhang, Shanguang Zheng, Weixin Wang, Liming Ma
OBJECTIVE: To evaluate the mid-term outcomes of the correction of various congenital heart defects through a right subaxillary thoracotomy. METHODS: Between June 2004 and April 2014, all eligible patients were those with a common congenital heart defect corrected via an approach through a right subaxillary thoracotomy. There were 836 patients (male 417, female 419; median age, 3.5 years; median weight 13.6kg) with ventricular septal defect (VSD) closure (523 patients), atrial septal defect (ASD) closure (235 patients), partial atrioventricular canal (PAVC) correction (55 patients), mild tetralogy of Fallot (TOF) (23 patients)...
February 17, 2016: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/27846807/balloon-expandable-transcatheter-aortic-valve-implantation-via-the-transfemoral-route-with-or-without-pre-dilation-of-the-aortic-valve-rationale-and-design-of-a-multicentre-registry-ease-it-tf
#5
Christian Butter, Peter Bramlage, Tanja Rudolph, Claudius Jacobshagen, Jürgen Rothe, Hendrik Treede, Sebastian Kerber, Derk Frank, Lenka Seilerova, Gerhard Schymik
BACKGROUND: Transcatheter aortic valve implantation via the transfemoral route (TF-TAVI) is commonly performed as a treatment for severe aortic stenosis (AS) in patients at high surgical risk. Pre-deployment balloon aortic valvuloplasty (BAV) has generally been considered an essential step for preparing the valve landing zone for receipt of the prosthesis. However, there is little evidence supporting the clinical value of BAV, while several associated complications have been documented...
November 15, 2016: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/27776335/peripartum-cardiomyopathy-place-of-drug-therapy-assist-devices-and-outcome-after-left-ventricular-assistance
#6
Righab Hamdan, Pierre Nassar, Ali Zein, Mohamad Issa, Hassan Mansour, Mohamad Saab
Peripartum cardiomyopathy remains a challenging obstetric and cardiologic emergency. We report 5 interesting cases of peripartum cardiomyopathy with different clinical courses, with 3 patients requiring left ventricular assist device implantation. One patient underwent pump explantation and aortic balloon valvuloplasty postsurgery. Two patients improved with the medical treatment alone without the need of assistance. We will review main important related issues.
October 11, 2016: Journal of Critical Care
https://www.readbyqxmd.com/read/27773397/long-term-results-of-percutaneous-balloon-valvuloplasty-of-congenital-aortic-stenosis-in-adolescents-and-young-adults
#7
Neeraj Awasthy, Ria Garg, S Radhakrishnan, Savitri Shrivastava
: Balloon aortic valvuloplasty (BAV) is a well accepted modality of treatment in congenital aortic stenosis in all age groups. Although in infants and children it is the modality of choice, in adolescents and young adults, it is of debatable efficacy. AIM: To evaluate long-term results of aortic valvuloplasty particularly in adolescent and adults (>12 years) and compare the outcome in other age groups that are <1 year and between 1 are 11 years. SETTING: Tertiary referral center...
September 2016: Indian Heart Journal
https://www.readbyqxmd.com/read/27773394/balloon-aortic-valvuloplasty
#8
EDITORIAL
P Syamasundar Rao
No abstract text is available yet for this article.
September 2016: Indian Heart Journal
https://www.readbyqxmd.com/read/27726292/rapid-pacing-using-the-0-035-in-retrograde-left-ventricular-support-wire-in-208-cases-of-transcatheter-aortic-valve-implantation-and-balloon-aortic-valvuloplasty
#9
Roland Hilling-Smith, James Cockburn, Maureen Dooley, Jessica Parker, Andrea Newton, Andrew Hill, Uday Trivedi, Adam de Belder, David Hildick-Smith
: Transcatheter aortic valve implantation (TAVI) and balloon aortic valvuloplasty (BAV) are now well established percutaneous procedures. These procedures almost always require bursts of rapid ventricular pacing to temporarily reduce cardiac output to facilitate the procedure, usually done via a temporary pacing wire inserted into the right ventricle. We describe a case series of 132 cases of TAVI and 76 BAV done using ventricular pacing via the left ventricular lead by simply connecting one electrode to the patient's skin and one electrode through the left ventricular (LV) wire...
October 11, 2016: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/27705892/sapien-3-transcatheter-aortic-valve-implantation-with-moderate-or-without-predilation
#10
Yigal Abramowitz, Hasan Jilaihawi, Tarun Chakravarty, Yoshio Maeno, Hiroyuki Kawamori, Yoshio Kazuno, Geeteshwar Mangat, Tanya Rami, Zev Allison, David Anderson, Larry Chan, Wen Cheng, Raj R Makkar
OBJECTIVES: Aortic valve preparation with balloon aortic valvuloplasty (BAV) has been previously considered mandatory during transcatheter aortic valve implantation (TAVI) procedures. BAV-inherent risks including stroke, conduction abnormalities, and reduced device profile size established the rationale for safe valve deployment without the need for aggressive valve preparation. We investigate the feasibility and safety of performing Sapien 3 (S3; Edwards Lifesciences) balloon-expandable TAVI with moderate or without predilation (PD)...
October 2016: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/27665337/-balloon-valvuloplasty-for-aortic-stenosis-using-umbilical-vein-access-in-a-newborn-first-experience-in-turkey
#11
Kemal Nişli, Serra Karaca, Aygün Dindar
Balloon valvuloplasty is an effective therapy for severe congenital aortic valve stenosis, with mild aortic insufficiency and minimal intermediate-term restenosis. No consensus currently exists regarding optimal vascular approach for balloon dilatation in newborns with critical or severe aortic valve stenosis. Critical aortic valve stenosis in newborns must be treated promptly and effectively. Transcatheter therapy may offer marked advantages, as surgical therapy has been associated with significant rates of morbidity and mortality...
September 2016: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/27658940/transcatheter-aortic-valve-implantation-with-or-without-preimplantation-balloon-aortic-valvuloplasty-a-systematic-review-and-meta-analysis
#12
(no author information available yet)
No abstract text is available yet for this article.
September 22, 2016: Journal of the American Heart Association
https://www.readbyqxmd.com/read/27650723/long-term-outcomes-and-re-interventions-following-balloon-aortic-valvuloplasty-in-pediatric-patients-with-congenital-aortic-stenosis-a-single-center-study
#13
Patrick M Sullivan, Agustin E Rubio, Troy A Johnston, Thomas K Jones
OBJECTIVES: To describe long-term risk of mortality, aortic insufficiency (AI), and re-intervention following balloon aortic valvuloplasty (BAV) in pediatric patients and to identify risk factors for re-intervention. BACKGROUND: Few studies report long-term outcomes following BAV in infants and children. METHODS: Kaplan-Meier estimates and proportional hazards regression were used in a retrospective study of 154 patients undergoing BAV from 1993 to 2013...
September 21, 2016: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/27625686/application-of-new-balloon-catheters-in-the-treatment-of-congenital-heart-defects
#14
Roland Fiszer, Małgorzata Szkutnik, Linda Litwin, Sebastian Smerdziński, Beata Chodór, Jacek Białkowski
INTRODUCTION: Balloon angioplasty (BAP) and aortic or pulmonary balloon valvuloplasty (BAV, BPV) are well-established treatment options in congenital heart defects. Recently, significant technological progress has been made and new catheters have been implemented in clinical practice. AIM: To analyze the results of BAP, BAV and BPV with the new balloon catheter Valver and its second generation Valver II, which the company Balton (Poland) launched and developed. These catheters have not been clinically evaluated yet...
2016: Postępy W Kardiologii Interwencyjnej, Advances in Interventional Cardiology
https://www.readbyqxmd.com/read/27601429/neurological-events-following-transcatheter-aortic-valve-replacement-and-their-predictors-a-report-from-the-corevalve-trials
#15
Neal S Kleiman, Brijeshwar J Maini, Michael J Reardon, John Conte, Stanley Katz, Vivek Rajagopal, James Kauten, Alan Hartman, Raymond McKay, Robert Hagberg, Jian Huang, Jeffrey Popma
BACKGROUND: The risk for stroke after transcatheter aortic valve replacement (TAVR) is an important concern. Identification of predictors for stroke is likely to be a critical factor aiding patient selection and management as TAVR use becomes widespread. METHODS AND RESULTS: Patients enrolled in the CoreValve US Extreme Risk and High Risk Pivotal Trials or Continued Access Study treated with the self-expanding CoreValve bioprosthesis were included in this analysis...
September 2016: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/27591689/aortic-valve-morphology-correlates-with-left-ventricular-systolic-function-and-outcome-in-children-with-congenital-aortic-stenosis-prior-to-balloon-aortic-valvuloplasty
#16
Kevin Gao, Ritu Sachdeva, Bryan H Goldstein, Sean Lang, Christopher J Petit
OBJECTIVES: We sought to determine the relationship between aortic valve morphology and left ventricular (LV) systolic function in children with aortic stenosis (AS) prior to balloon aortic valvuloplasty (BAV). BACKGROUND: Both aortic valve morphology and LV systolic function have been linked with outcomes in children with congenital AS undergoing BAV. The relationship between aortic valve morphology and LV function is poorly defined despite their importance in regard to outcomes...
September 2016: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/27587493/surgical-aortic-valvuloplasty-versus-balloon-aortic-valve-dilatation-in-children
#17
Julia S Donald, Igor E Konstantinov
Balloon aortic valve dilatation (BAD : is assumed to provide the same outcomes as surgical aortic valvuloplasty (SAV). However, the development of precise modern surgical valvuloplasty techniques may result in better long-term durability of the aortic valve repair. This review of the recent literature suggests that current SAV provides a safe and durable repair. Furthermore, primary SAV appears to have greater freedom from reintervention and aortic valve replacement when compared to BAD.
September 2016: World Journal for Pediatric & Congenital Heart Surgery
https://www.readbyqxmd.com/read/27582761/balloon-aortic-valvuloplasty-as-a-bridge-to-decision-in-high-risk-patients-with-aortic-stenosis-a-new-paradigm-for-the-heart-team-decision-making
#18
Francesco Saia, Carolina Moretti, Gianni Dall'Ara, Cristina Ciuca, Nevio Taglieri, Alessandra Berardini, Pamela Gallo, Marina Cannizzo, Matteo Chiarabelli, Niccolò Ramponi, Linda Taffani, Maria Letizia Bacchi-Reggiani, Cinzia Marrozzini, Claudio Rapezzi, Antonio Marzocchi
BACKGROUND: Whilst the majority of the patients with severe aortic stenosis can be directly addressed to surgical aortic valve replacement (AVR) or transcatheter aortic valve implantation (TAVI), in some instances additional information may be needed to complete the diagnostic workout. We evaluated the role of balloon aortic valvuloplasty (BAV) as a bridge-to-decision (BTD) in selected high-risk patients. METHODS: Between 2007 and 2012, the heart team in our Institution required BTD BAV in 202 patients...
September 2016: Journal of Geriatric Cardiology: JGC
https://www.readbyqxmd.com/read/27582074/the-impact-of-the-development-of-transcatheter-aortic-valve-implantation-on-the-management-of-severe-aortic-stenosis-in-high-risk-patients-treatment-strategies-and-outcome
#19
Claire Bouleti, Marion Chauvet, Guillaume Franchineau, Dominique Himbert, Bernard Iung, Benjamin Alos, Eric Brochet, Marina Urena, Walid Ghodbane, Phalla Ou, Sophie Provenchere, Patrick Nataf, Alec Vahanian
OBJECTIVES: Transcatheter aortic valve implantation (TAVI) has reoriented the treatment of aortic stenosis (AS) for high-risk patients. Little is known about late outcome after TAVI, surgical aortic valve replacement (AVR) or medical treatment in a single centre. We report patients' characteristics, early and 6-year survival rates after the three therapeutic strategies, and the evolution over time. We also analysed predictive factors of mortality after TAVI or surgical AVR. METHODS: Between October 2006 and December 2010, 478 high-risk consecutive patients were referred for severe symptomatic AS...
August 30, 2016: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/27577944/simultaneous-transcatheter-aortic-valve-implantation-and-drive-by-endovascular-aortic-aneurysm-repair-a-case-of-lotus-valve-retrieved-and-replaced-due-to-an-undersized-valve-after-an-endovascular-aneurysm-repair
#20
Hashrul N Rashid, Liam M McCormick, Robert P Gooley, Ian T Meredith
A 79-year-old man with stable chronic obstructive pulmonary disease was found to have an abdominal aortic aneurysm and worsening dyspnoea. Echocardiography demonstrated critical aortic stenosis. Simultaneous endovascular aneurysm repair (EVAR) and transcatheter aortic valve replacement (TAVR) was recommended due to high surgical risk. Procedural strategy was to perform balloon valvuloplasty (BAV), followed by EVAR then TAVR. The initial 25 mm Lotus valve adopted a barrel shape suggestive of an undersized valve and was thus replaced with a 27 mm valve...
August 30, 2016: Cardiovascular Intervention and Therapeutics
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