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https://www.readbyqxmd.com/read/29244161/the-impact-of-coronary-anomalies-on-the-outcome-in-aortic-valve-surgery-comparison-of-bicuspid-aortic-valve-versus-tricuspid-aortic-valve-morphotype
#1
Shiho Naito, Johannes Petersen, Hermann Reichenspurner, Evaldas Girdauskas
OBJECTIVES: The association of anomalous anatomy of coronary arteries and bicuspid aortic valve (BAV) has been sporadically reported. Our aim was to evaluate the prevalence of coronary anomalies between BAV and tricuspid aortic valve (TAV) and to analyse their impact on major adverse cardiac events during and after aortic valve surgery. METHODS: A total of 1099 consecutive patients who received preoperative coronary evaluation and elective aortic valve replacement/repair between January 2013 and July 2016 at our institution were involved...
December 12, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/29242201/familial-aggregation-of-aortic-valvular-stenosis-a-nationwide-study-of-sibling-risk
#2
Andreas Martinsson, Xinjun Li, Bengt Zöller, Pontus Andell, Charlotte Andersson, Kristina Sundquist, J Gustav Smith
BACKGROUND: Aortic valvular stenosis (AS) is the most common cause of cardiac valvular replacement surgery. During the last century, the pathogenesis of AS has undergone transitions in developed countries, from rheumatic heart disease to a degenerative calcific pathogenesis. Although a familial component has been described for a subset of cases with a bicuspid valve, data are limited on the overall familial aggregation of this disease. METHODS AND RESULTS: Contemporary information on 6 117 263 Swedish siblings, of which 13 442 had a clinical diagnosis of AS, was collected from the nationwide Swedish Multi-Generation Register and the National Patient Register...
December 2017: Circulation. Cardiovascular Genetics
https://www.readbyqxmd.com/read/29241492/mechanical-intervention-for-aortic-valve-stenosis%C3%A2-in-patients-with-heart-failure-and%C3%A2-reduced%C3%A2-ejection-fraction
#3
REVIEW
Johannes Steiner, Josep Rodés-Cabau, David R Holmes, Martin M LeWinter, Harold L Dauerman
The risk and benefit of mechanical interventions in valvular heart disease have been primarily described among patients with normal ejection fraction. The advent of nonsurgical mechanical interventions for aortic stenosis (transcatheter aortic valve replacement) may alter the risk-benefit ratio for patients who would otherwise be at increased risk for valve surgery. This review describes the epidemiology and pathophysiology of aortic stenosis with heart failure and reduced ejection fraction and summarizes the current registry and clinical trial data applicable to this frequently encountered high-risk group...
December 19, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/29241483/national-trends-and-outcomes-in-isolated-tricuspid-valve-surgery
#4
Chad J Zack, Erin A Fender, Pranav Chandrashekar, Yogesh N V Reddy, Courtney E Bennett, John M Stulak, Virginia M Miller, Rick A Nishimura
BACKGROUND: Severe isolated disease of the tricuspid valve (TV) is increasing and results in intractable right heart failure. However, isolated TV surgery is rarely performed, and there are little data describing surgical outcomes. OBJECTIVES: The purpose of this study was to evaluate contemporary utilization trends and in-hospital outcomes for isolated TV surgery in the United States. METHODS: Patients age >18 years who underwent TV repair or replacement from 2004 to 2013 were identified using the National Inpatient Sample...
December 19, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/29239142/insufficiency-of-a-damus-kaye-stansel-anastomosis-in-a-fontan-patient-transfemoral-implantation-of-an-edwards-sapien-3-valve
#5
Heike E Schneider, Verena Gravenhorst, Thomas Paul, Claudius Jacobshagen
We present a 22-year-old patient with a univentricular heart who had already undergone five open heart surgeries including a Damus-Kaye-Stansel procedure, Fontan completion and tricuspid valve replacement. In addition, epimyocardial pacemaker implantation and repeated revisions had been necessary. He developed symptomatic free regurgitation of the pulmonary portion of his DKS anastomosis. To avoid additional high-risk open-heart surgery, we successfully implanted an Edwards Sapien 3 valve transfemorally in the pulmonary portion of the DKS anastomosis relieving insufficiency...
December 14, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/29234617/transcatheter-mitral-valve-implantation-in-open-heart-surgery-an-off-label-technique
#6
Jacopo Alfonsi, Giacomo Murana, Anna Corsini, Carlo Savini, Roberto Di Bartolomeo, Davide Pacini
Extensive mitral annulus calcifications are considered a contraindication for valve surgery. We describe the case of a 76-year-old female with severe mitral and aortic stenosis associated with extensive calcifications of the heart. The patient underwent an open mitroaortic valve replacement using transcatheter aortic valve implantation with an Edwards SAPIEN XT valve (Edwards Lifesciences Corp., Irvine, CA, USA) in the mitral position. The aortic valve was replaced using a stentless valve prosthesis (LivaNova SOLO; LivaNova PLC, London, UK)...
December 2017: Korean Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29232300/three-dimensional-printing-of-life-like-models-for-simulation-and-training-of-minimally-invasive-cardiac-surgery
#7
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...
December 7, 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/29232296/morbid-obesity-does-not-increase-morbidity-or-mortality-in-robotic-cardiac-surgery
#8
Hiroto Kitahara, Brooke Patel, Mackenzie McCrorey, Sarah Nisivaco, Husam H Balkhy
OBJECTIVE: Morbid obesity (body mass index ≥ 35 kg/m) usually confers a higher perioperative risk in cardiac surgery. Robotic cardiac surgery may have many advantages for these high-risk patients. METHODS: We retrospectively reviewed patients undergoing robotic cardiac surgery from July 2013 to April 2017 at our institution. We compared the outcomes of morbidly obese patients versus nonobese patients. RESULTS: A total of 486 patients underwent robotic cardiac surgery (322 men, median age = 65 years)...
December 7, 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/29230261/early-experience-with-open-heart-surgery-in-a-pioneer-private-hospital-in-west-africa-the-biket-medical-centre-experience
#9
Uvie Ufuoma Onakpoya, Adebisi David Adenle, Anthony Taiwo Adenekan
Introduction: More than forty years after the first open heart surgery in Nigeria, all open heart surgeries were carried out in government-owned hospitals before the introduction of such surgeries in 2013 at Biket Medical Centre, a privately owned hospital in Osogbo, South-western Nigeria. The aim of this paper is to review our initial experience with open heart surgery in this private hospital. Methods: All patients who underwent open heart surgery between August 2013 and January 2014 were included in this prospective study...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/29229649/isolated-tricuspid-regurgitation-outcomes-and-therapeutic-interventions
#10
REVIEW
Erin A Fender, Chad J Zack, Rick A Nishimura
Isolated tricuspid regurgitation (TR) can be caused by primary valvular abnormalities such as flail leaflet or secondary annular dilation as is seen in atrial fibrillation, pulmonary hypertension and left heart disease. There is an increasing recognition of a subgroup of patients with isolated TR in the absence of other associated cardiac abnormalities. Left untreated isolated TR significantly worsens survival. Stand-alone surgery for isolated TR is rarely performed due to an average operative mortality of 8%-10% and a paucity of data demonstrating improved survival...
December 11, 2017: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/29229133/risk-factors-associated-with-perioperative-morbidity-and-mortality-following-isolated-tricuspid-valve-replacement
#11
Jinmiao Chen, Mieradilijiang Abudupataer, Kui Hu, Aikebaier Maimaiti, Shuyang Lu, Lai Wei, Tao Hong, Chunsheng Wang
BACKGROUND: Reports of isolated tricuspid valve replacement (iTVR) are relatively rare. The present study aimed to evaluate independent risk factors of perioperative morbidity and mortality after iTVR. MATERIALS AND METHODS: We retrospectively reviewed 118 consecutive patients (42 males; mean age, 49.1 ± 12.9 y) who underwent iTVR from May 2003 to April 2016 in our center. The multivariate logistic regression model was used to analyze the independent risk factors associated with perioperative morbidity and mortality following iTVR...
January 2018: Journal of Surgical Research
https://www.readbyqxmd.com/read/29229038/the-opportunities-and-limitations-of-minimally-invasive-cardiac-surgery
#12
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/29223427/late-outcome-of-percutaneous-mitral-commissurotomy-randomized-comparison-of-inoue-versus-double-balloon-technique
#13
Sahmin Lee, Duk-Hyun Kang, Dae-Hee Kim, Jong-Min Song, Jae-Kwan Song, Seong-Wook Park, Seung-Jung Park
BACKGROUND: Late prognosis after successful percutaneous mitral commissurotomy (PMC) is unclear. We compared late results of PMC using Inoue versus double-balloon techniques up to 25 years in a randomized trial. METHODS: Between 1989 and 1995, 302 patients (77 men, 41 ± 11 years) with severe mitral stenosis were randomly assigned to undergo PMC using Inoue (n = 152; group I) or double-balloon technique (n = 150; group D). The end points were the composite events of death, mitral surgery, repeat PMC, or deterioration of New York Heart Association (NYHA) class ≥3...
December 2017: American Heart Journal
https://www.readbyqxmd.com/read/29217649/an-unusual-cause-of-hypoxia-getting-to-the-heart-of-the-matter
#14
Daniel Hammersley, Aamire Shamsi, Mohammad Murtaza Zaman, Phillip Berry, Lydia Sturridge
A 63 year old female presented to hospital with progressive exertional dyspnoea over a 6 month period. In the year preceding her admission, she reported an intercurrent history of abdominal pain, diarrhoea and weight loss. She was found to be hypoxic, the cause for which was initially unclear. A ventilation-perfusion scan identified a right-to-left shunt. Transoesophageal echocardiography (TOE) demonstrated a significant right-to-left intracardiac shunt through a patent foramen ovale (PFO); additionally severe tricuspid regurgitation was noted through a highly abnormal tricuspid valve...
December 7, 2017: Echo Research and Practice
https://www.readbyqxmd.com/read/29217244/intraoperative-transesophageal-and-postoperative-transthoracic-echocardiographic-evaluation-of-a-mechanical-heart-valve-prosthesis-implanted-at-aortic-position
#15
Saravana Babu, Rupa Sreedhar, Shrinivas V Gadhinglajkar, Prasanta Kumar Dash, Subin Sukesan, Vivek Pillai, Varghese T Panicker, Lovhale Pravin Shriram, Neelam Aggarwal
OBJECTIVE: The aims of this study were to evaluate the intraoperative transesophageal echocardiographic (iTEE) characteristics and Doppler flow profile of aortic Chitra heart valve prosthesis (CHVP) under stable hemodynamic and loading conditions, and to compare and correlate the iTEE data with the postoperative transthoracic echocardiography (TTE) data obtained at 48 hours (TTE1) and 3 months (TTE2) after the surgery. DESIGN: Prospective, observational study. SETTING: University-level tertiary referral hospital...
September 6, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29217239/morphologic-evaluation-of-the-mitral-annulus-during-displacement-of-the-heart-in-off-pump-coronary-artery-bypass-surgery
#16
Yuki Toyama, Hirotsugu Kanda, Kotaro Igarashi, Hajime Iwasaki, Megumi Kanao-Kanda, Takafumi Iida, Takayuki Kunisawa
OBJECTIVE: To evaluate the morphologic changes of the mitral annulus using 3-dimensional transesophageal echocardiography during heart displacement to expose the anastomosis site in off-pump coronary artery bypass surgery (OPCAB). DESIGN: Prospective case series. SETTING: Single center, university hospital. PARTICIPANTS: The study comprised 34 consecutive patients who underwent OPCAB of the left circumflex artery (LCX) and the right coronary artery (RCA)...
August 16, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29217006/incidence-prognostic-impact-and%C3%A2-predictive-factors-of-readmission-for-heart-failure-after-transcatheter-aortic-valve-replacement
#17
Eric Durand, Maxime Doutriaux, Nicolas Bettinger, Christophe Tron, Charles Fauvel, Fabrice Bauer, Jean-Nicolas Dacher, Najime Bouhzam, Pierre-Yves Litzler, Alain Cribier, Hélène Eltchaninoff
OBJECTIVES: The aim of this study was to assess the incidence, prognostic impact, and predictive factors of readmission for congestive heart failure (CHF) in patients with severe aortic stenosis treated by transcatheter aortic valve replacement (TAVR). BACKGROUND: TAVR is indicated in patients with severe symptomatic aortic stenosis in whom surgery is considered high risk or is contraindicated. Readmission for CHF after TAVR remains a challenge, and data on prognostic and predictive factors are lacking...
December 11, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/29216666/-cardiac-rehabilitation
#18
Bernhard Schwaab
Physical training, psychosocial intervention, nutrition counselling and optimisation of secondary preventive medication to reduce morbidity and mortality of the disease as well as the reintegration into social life and return to work are equivalent goals of cardiac rehabilitation. This requires multifactorial intervention by a multidisciplinary team. In Germany, cardiac rehabilitation starting early after an index event could demonstrate a significant reduction of total mortality, myocardial infarction and hospitalisation during a follow-up of 1-2 years in 5 controlled cohort studies including 12 556 patients after myocardial infarction and CABG surgery...
December 7, 2017: Die Rehabilitation
https://www.readbyqxmd.com/read/29212547/restrictive-surgical-approach-to-palliate-angina-in-a-patient-with-coronary-three-vessel-disease-and-biventricular-metastatic-hepatocellular-carcinoma
#19
Angela Kornberger, Tillmann Emrich, Andres Beiras-Fernandez, Christian-Friedrich Vahl
BACKGROUND: Metastatic cardiac tumors may cause different symptoms including angina, symptoms of heart failure and/or arrhythmia. In patients with concomitant coronary artery disease, it may be difficult to distinguish between angina caused by metastases to the heart, for example, by stealing perfusion from the coronary arteries, and angina caused by coronary stenosis. Identifying the origin of the symptoms is, however, essential for designing appropriate surgical strategies. CASE PRESENTATION: A 69-year-old male with multifocal recurrence of a hepatocellular carcinoma (HCC) presented with increasing ventricular arrhythmia and angina several weeks after posterior myocardial infarction and PCI of the RCA culprit lesion during which two further lesions present in the distal RCX and a posterolateral branch, and a chronically occluded LAD had not been addressed...
December 7, 2017: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/29209780/quality-of-work-experience-after-angioplasty-or-heart-surgery-a-monocentric-cohort-study
#20
Massimo Miglioretti, Andrea Gragnano, Giacomo Baiardo, Gaia Savioli, Luca Corsiglia, Raffaele Griffo
PURPOSE: The study evaluated work experience changes and its determinants after return to work (RTW) in angioplasty or heart surgery patients. METHODS: During a 1-year period (2014) in a Rehabilitation Hospital in northwestern Italy, we approached 253 patients (19.3% of inpatients). 199 patients consented to complete a survey on job characteristics, job satisfaction, job involvement, illness perception, depression, anxiety, adherence to therapy, and sociodemographic characteristics...
December 5, 2017: International Archives of Occupational and Environmental Health
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