keyword
MENU ▼
Read by QxMD icon Read
search

Tricuspid valve

keyword
https://www.readbyqxmd.com/read/29347958/correlation-of-structural-defects-in-the-ascending-aortic-wall-to-ultrasound-parameters-benefits-for-decision-making-process-in-aortic-valve-surgery
#1
Saša D Borović, Milica M Labudović Borović, Ivan V Zaletel, Vera N Todorović, Petar A Dabić, Jelena T Rakočević, Jelena M Marinković-Erić, Predrag S Milojević
BACKGROUND: Histopathological changes in the ascending aorta wall in patients with severe tricuspid aortic valve (TAV) stenosis were graded and correlated to echocardiographic parameters. Objective was to associate threshold echocardiographic values with structural defects in the ascending aorta providing a tool to improve decision-making process in cases when simultaneous aortic valve replacement (AVR) and ascending aorta replacement is considered. METHODS: Biopsies from 108 TAV stenosis patients subjected to AVR were graded into three grades according to severity of aortic wall changes...
January 18, 2018: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/29346529/echocardiographic-criteria-to-detect-unicuspid-aortic-valve-morphology
#2
Sebastian Ewen, Irem Karliova, Petra Weber, Stephan H Schirmer, Hashim Abdul-Khaliq, Jakob Schöpe, Felix Mahfoud, Hans-Joachim Schäfers
Aims: Unicuspid aortic valve (UAV) is a rare congenital malformation associated with severe aortic stenosis or regurgitation. This study aimed to systematically determine echocardiographic criteria to identify UAV. Methods and results: All patients underwent a preoperative baseline examination, including echocardiography. A total of 69 patients with intraoperatively confirmed UAV underwent an aortic valve repair procedure between August 2001 and May 2011. To compare the findings of UAV cases with those of other valve morphologies, we examined 99 consecutive patients with a bicuspid aortic valve (BAV) and 103 consecutive patients with a tricuspid aortic valve (TAV) undergoing isolated aortic valve surgery before May 2016...
January 15, 2018: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/29344380/sex-stratified-analysis-of-national-trends-and-outcomes-in-isolated-tricuspid-valve-surgery
#3
Pranav Chandrashekar, Erin Amanda Fender, Chad J Zack, Yogesh N V Reddy, Courtney E Bennett, Megha Prasad, Mohammed A Al-Hijji, John M Stulak, Virginia M Miller
Objective: Female sex is a known risk factor for cardiac surgery, and tricuspid valve (TV) disease is more common in women. There are few data on sex-stratified surgical outcomes for isolated TV surgery. An administrative database was used to compare acute in-hospital outcomes between men and women undergoing isolated TV surgery. Methods: Patients aged >18 who underwent TV repair or replacement from 2004 to 2013 were identified using the National Inpatient Sample...
2018: Open Heart
https://www.readbyqxmd.com/read/29339711/unusual-combination-of-mitral-valve-prolapse-bicuspid-aortic-valve-and-ventricular-septal-defect-restricted-by-the-tricuspid-septal-leaflet
#4
Umut Kocabaş, Esra Kaya, Cahide Soydaş Çınar
No abstract text is available yet for this article.
January 2018: Anatolian Journal of Cardiology
https://www.readbyqxmd.com/read/29338868/survival-and-reoperation-pattern-after-20%C3%A2-years-of-experience-with-aortic-valve-sparing-root-replacement-in-patients-with-tricuspid-and-bicuspid-valves
#5
Stefan Klotz, Sina Stock, Hans-Hinrich Sievers, Michael Diwoky, Michael Petersen, Ulrich Stierle, Doreen Richardt
OBJECTIVE: Remodeling or reimplantation are established operative techniques of aortic valve-sparing root replacement. Long-term follow-up is necessary comparing tricuspid and bicuspid aortic valves. METHODS: A total of 315 patients (tricuspid, n = 225, bicuspid, n = 89, quadricuspid, n = 1; remodeling, n = 101, reimplantation, n = 214) were evaluated. Mean follow-up was 10.1 ± 5.6 and 6.4 ± 4.2 years for the remodeling and reimplantation group, respectively...
December 13, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29336395/tricuspid-valve-straddling-an-uncommon-cause-of-left-ventricular-outflow-tract-obstruction-in-transposition-of-great-artery-with-ventricular-septal-defect
#6
Bhupesh Kumar, Aveek Jayant, Ganesh Kumar Munirathinam, Sachin Mahajan
Transposition of great arteries (TGA) can be associated with left ventricle outflow tract (LVOT) obstruction. In the presence of ventricular septal defect (VSD), septal leaflet of tricuspid valve may prolapse through perimembranous VSD or rarely tricuspid valve tissue may override to produce LVOT obstruction. Occasionally, this may be mistaken for vegetation due to associated pulmonary valve endocarditis. We report a case of d-TGA with presumptive pulmonary valve endocarditis and LVOT obstruction that was found to be due to tricuspid valve straddling on transesophageal echocardiography, resulting in change in the surgical plan and thus avoiding catastrophe...
January 2018: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/29334508/practical-valvular-issues-in-patients-requiring-ventricular-assist-devices
#7
Mitesh Badiwala, Terrence Yau
PURPOSE OF REVIEW: As ventricular assist device (VAD) therapy in patients with advanced heart failure continues to grow, experience with concomitant valvular diseases present either before or after VAD implantation continues to accrue. In this review, we discuss recent data and current practice as it pertains to the subject of concomitant valvular disease in patients requiring VADs. RECENT FINDINGS: Persistent aortic valve closure has been identified as a potential contributor to aortic valve 'disuse atrophy' resulting in valve degeneration...
January 13, 2018: Current Opinion in Cardiology
https://www.readbyqxmd.com/read/29332606/tricuspid-flow-and-regurgitation-in-congenital-heart-disease-and-pulmonary-hypertension-comparison-of-4d-flow-cardiovascular-magnetic-resonance-and-echocardiography
#8
Mieke M P Driessen, Marjolijn A Schings, Gertjan Tj Sieswerda, Pieter A Doevendans, Erik H Hulzebos, Marco C Post, Repke J Snijder, Jos J M Westenberg, Arie P J van Dijk, Folkert J Meijboom, Tim Leiner
BACKGROUND: Tricuspid valve (TV) regurgitation (TR) is a common complication of pulmonary hypertension and right-sided congenital heart disease, associated with increased morbidity and mortality. Estimation of TR severity by echocardiography and conventional cardiovasvular magnetic resonance (CMR) is not well validated and has high variability. 4D velocity-encoded (4D-flow) CMR was used to measure tricuspid flow in patients with complex right ventricular (RV) geometry and varying degrees of TR...
January 15, 2018: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29327650/transesophageal-echocardiography-use-in-diagnosis-and-management-of-embolized-intravascular-foreign-bodies
#9
James Taylor Herbert, Miklos David Kertai
The increasing use of endovascular interventions coupled with the large number of published case series detailing complications attest to the likelihood that anesthesiologists will encounter a case of intravascular foreign body embolization during their careers. Transesophageal echocardiography is essential to the diagnosis and management of traumatic and intravascular foreign bodies embolized to the heart because it can identify not only the foreign body but also hemodynamically significant lesions to radiolucent anatomic structures prior to and during surgical exploration...
October 1, 2017: Seminars in Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29326110/contemporary-management-and-outcomes-in-congenitally-corrected-transposition-of-the-great-arteries
#10
REVIEW
Shelby Kutty, David A Danford, Gerhard-Paul Diller, Oktay Tutarel
Congenitally corrected transposition of the great arteries (ccTGA) can occur in isolation, or in combination with other structural cardiac anomalies, most commonly ventricular septal defect, pulmonary stenosis and tricuspid valve disease. Clinical recognition can be challenging, so echocardiography is often the means by which definitive diagnosis is made. The tricuspid valve and right ventricle are on the systemic arterial side of the ccTGA circulation, and are therefore subject to progressive functional deterioration...
January 11, 2018: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/29325973/cardiac-electronic-implantable-devices-after-tricuspid-valve-surgery
#11
Raphaël P Martins, Vincent Galand, Christophe Leclercq, Jean-Claude Daubert
The demand for tricuspid valve (TV) surgery has increased continuously these last years. Recent registry data have confirmed that TV repair or replacement carry an increased risk of conduction disorders requiring permanent pacemaker implantation, specifically for patients having multivalve surgery. The implantation of an endocardial right ventricular lead in those patients may impair TV function, and some other approaches may be discussed to avoid traversing the valve. This contemporary review describes the different options currently available for patients requiring pacemaker or defibrillation leads implantation after TV surgery...
January 8, 2018: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/29325064/comparison-of-right-ventricular-function-after-ministernotomy-and-full-sternotomy-aortic-valve-replacement-a-randomized-study
#12
Magnus Dalén, Cristina Oliveira Da Silva, Ulrik Sartipy, Reidar Winter, Anders Franco-Cereceda, Jasmin Barimani, Magnus Bäck, Peter Svenarud
OBJECTIVES: Right ventricular (RV) function is impaired after cardiac surgery, possibly because of the opening of the pericardium. In minimally invasive aortic valve replacement, the pericardium is only partially incised. METHODS: A randomized trial compared RV function after ministernotomy versus full sternotomy in 40 adults undergoing aortic valve replacement at the Karolinska University Hospital. Primary outcomes were tricuspid annular plane systolic excursion, RV pulsed-wave tissue Doppler velocity, RV fractional area change and basal and mid-RV transversal diameters on postoperative Days 4 and 40...
January 8, 2018: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/29321434/tricuspid-and-mitral-valve-regurgitation-with-bi-fascicular-block-following-a-horse-kick
#13
Tomoki Kokubun, Masayoshi Oikawa, Yasuhiro Ichijo, Yoshiyuki Matsumoto, Tetsuro Yokokawa, Kazuhiko Nakazato, Yoshiyuki Sato, Shinya Takase, Hiroharu Shinjo, Hitoshi Yokoyama, Hitoshi Suzuki, Shu-Ichi Saitoh, Yasuchika Takeishi
A 40-year-old man was transferred to our hospital following an isolated horse kick injury to the anterior chest wall. The case showed bi-fascicular block, severe tricuspid valve regurgitation due to ruptured chordae tendineae of the anterior leaflet, moderate mitral valve regurgitation due to prolapse of mitral anterior leaflet, and hypokinetic motion of the inferior septal wall. Both tricuspid and mitral insufficiency were completely repaired by a surgical operation. Fortunately, these injuries were not fatal in this case, but the comprehensive assessment of cardiac damage and careful observation are important for managing patients with cardiac injury...
January 11, 2018: Internal Medicine
https://www.readbyqxmd.com/read/29316993/a-congenitally-corrected-variant-of-ebstein-s-anomaly
#14
Rengin Çetin Güvenç, Gökmen Akgün, Tolga S Güvenç
Ebstein's anomaly is a rare CHD that is characterised by caudal displacement of the functional tricuspid annulus and a dysfunctional tricuspid valve owing to a failure of proper leaflet coaptation. We present a balanced variant of Ebstein's anomaly, in which the overgrowth of the septal leaflet had allowed proper coaptation of the tricuspid leaflets, thus preserving the valve function.
January 10, 2018: Cardiology in the Young
https://www.readbyqxmd.com/read/29315371/computed-tomography-characteristics-of-the-aortic-valve-and-the-geometry-of-sapien-3-transcatheter-heart-valve-in-patients-with-bicuspid-aortic-valve-disease
#15
Hiroyuki Kawamori, Sung-Han Yoon, Tarun Chakravarty, Yoshio Maeno, Mohammad Kashif, Sharjeel Israr, Yigal Abramowitz, Geeteshwar Mangat, Masaki Miyasaka, Tanya Rami, Yoshio Kazuno, Nobuyuki Takahashi, Hasan Jilaihawi, Mamoo Nakamura, Wen Cheng, John Friedman, Daniel Berman, Rahul Sharma, Raj R Makkar
Aims: We assessed the geometry of transcatheter heart valve (THV) and valve function associated with SAPIEN 3 implantation in patients with bicuspid aortic valve (BAV) stenosis. Methods and results: We included 280 consecutive patients who had a contrast computed tomography (CT) before and after transcatheter aortic valve implantation (TAVI) in our institution. Each THV was assessed by CT at five cross-sectional levels: inflow, annulus, mid, sinus, and outflow. The geometry of THV was assessed for eccentricity (1 - minimum diameter/maximum diameter) and expansion (CT derived external valve area/nominal external valve area)...
January 5, 2018: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/29315367/sudden-death-in-patients-with-ebstein-anomaly
#16
Christine H Attenhofer Jost, Nicholas Y Tan, Abdalla Hassan, Emily R Vargas, David O Hodge, Joseph A Dearani, Heidi Connolly, Samuel J Asirvatham, Christopher J McLeod
Aims: Ventricular dysfunction or structural alteration of either ventricle is a well-established risk factor for sudden death (SD). Ebstein anomaly (EA) can present with both right and left heart abnormalities; however, predictors of SD have not been described. We therefore sought to characterize the incidence and risk factors of SD among a large cohort of patients with EA. Methods and results: All EA patients who underwent evaluation at a high-volume institution over a 4-decade period were retrospectively reviewed...
January 5, 2018: European Heart Journal
https://www.readbyqxmd.com/read/29312752/adult-echocardiographic-nomograms-overview-critical-review-and-creation-of-a-software-for-automatic-fast-and-easy-calculation-of-normal-values
#17
REVIEW
Massimiliano Cantinotti, Raffaele Giordano, Marco Paterni, Daniel Saura, Marco Scalese, Eliana Franchi, Nadia Assanta, Martin Koestenberg, Raluca Dulgheru, Tadafumi Sugimoto, Anne Bernard, Luis Caballero, Patrizio Lancellotti
There is a crescent interest on normal adult echocardiographic values and the introduction of new deformation imaging and 3D parameters pose the issue of normative data. A multitude of nomograms has been recently published, however data are often fragmentary, difficult to find, and their strengths/limitations have been never evaluated. AIMS: (I) to provide a review of current echocardiographic nomograms; (II) to generate a tool for easy and fast access to these data. A literature search was conducted accessing the National Library of Medicine using the keywords: 2D/3D echocardiography, strain, left/right ventricle, atrial, mitral/tricuspid valve, aorta, reference values/nomograms/normal values...
December 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29312724/long-term-results-of-radiofrequency-maze-procedure-for-persistent-atrial-fibrillation-with-concomitant-mitral-surgery
#18
Chia-Chen Wu, Jen-Ping Chang, Mien-Cheng Chen, Cheng-I Cheng, Wen-Jung Chung
Background: The radiofrequency (RF) maze procedure can effectively restore sinus rhythm in most patients with persistent atrial fibrillation (AF) and mitral disease. However, long-term results and predictors for late AF recurrence are still under investigation. Methods: From December 1995 to November 2011, 207 consecutive patients with persistent AF and mitral disease underwent RF maze procedure and concomitant mitral surgery. The mean age was 54±12.4 year-old...
December 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29312717/predictors-of-ventricular-tachyarrhythmia-occurring-late-after-intracardiac-repair-of-tetralogy-of-fallot-combination-of-qrs-duration-change-rate-and-tricuspid-regurgitation-pressure-gradient
#19
Shuichi Shiraishi, Masashi Takahashi, Ai Sugimoto, Masanori Tsuchida
Background: To determine potential predictors of ventricular tachyarrhythmia and sudden cardiac death (SCD) occurring late after repair of tetralogy of Fallot (TOF). Methods: Since 1964, 415 patients had undergone total repair for TOF at Niigata University Hospital. Of these, 89 patients who were followed for more than 10 years at our institute were retrospectively reviewed. Results: The mean follow-up period was 24.3 years. During the study period, one patient died of cerebral bleeding, and two patients had SCD...
December 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29307461/multidetector-computed-tomography-sizing-of-aortic-annulus-prior-to-transcatheter-aortic-valve-replacement-tavr-variability-and-impact-of-observer-experience
#20
S Le Couteulx, J Caudron, B Dubourg, G Cauchois, M Dupré, P Michelin, E Durand, H Eltchaninoff, J-N Dacher
PURPOSE: To evaluate intra- and inter-observer variability of multidetector computed tomography (MDCT) sizing of the aortic annulus before transcatheter aortic valve replacement (TAVR) and the effect of observer experience, aortic valve calcification and image quality. METHODS: MDCT examinations of 52 consecutive patients with tricuspid aortic valve (30 women, 22 men) with a mean age of 83±7 (SD) years (range: 64-93 years) were evaluated retrospectively. The maximum and minimum diameters, area and circumference of the aortic annulus were measured twice at diastole and systole with a standardized approach by three independent observers with different levels of experience (expert [observer 1]; resident with intensive 6 months practice [observer 2]; trained resident with starting experience [observer 3])...
January 4, 2018: Diagnostic and Interventional Imaging
keyword
keyword
27158
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"