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Congenital aortic stenosis

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https://www.readbyqxmd.com/read/27893194/incidence-morphology-and-progression-of-bicuspid-aortic-valve-in-pediatric-and-young-adult-subjects-with-coexisting-congenital-heart-defects
#1
Talha Niaz, Joseph T Poterucha, Jonathan N Johnson, Cecilia Craviari, Thomas Nienaber, Jared Palfreeman, Frank Cetta, Donald J Hagler
BACKGROUND: Bicuspid aortic valve (BAV) occurs both as an isolated cardiac lesion and in association with congenital heart defects (CHD). Their aim was to identify the incidence and morphology of BAV in patients with coexisting CHD and compare their disease progression to patients with isolated BAV. METHODS: The Mayo Clinic echocardiography database was retrospectively analyzed to identify pediatric and young adult patients (≤22 years) who were diagnosed with BAV from 1990 to 2015...
November 28, 2016: Congenital Heart Disease
https://www.readbyqxmd.com/read/27860144/the-not-so-innocent-heart-murmur-a-five-year-experience
#2
Shaw-Hua Kueh, Thomas Pasley, Miriam Wheeler, James Pemberton
BACKGROUND: Auckland City Hospital (ACH) established a Heart Murmur Clinic (HMC) with the aim of providing prompt assessment of patients with asymptomatic systolic murmurs. This may lead to early intervention and improved outcomes if significant structural heart disease is detected and reassurance if no significant findings found. Similar clinics for children have proven beneficial; the benefit of a HMC in an adult population has been difficult to determine. OBJECTIVES: To review the clinical demographics and echocardiographic information of patients presenting to our HMC and to assess what proportion had significant structural heart disease and determine the common structural abnormalities in this population...
November 16, 2016: Internal Medicine Journal
https://www.readbyqxmd.com/read/27830886/anomalous-left-brachiocephalic-vein-important-vascular-anomaly-concomitant-with-congenital-anomalies-and-heart-diseases
#3
Shahram Kahkouee, Makan Sadr, Elham Pedarzadeh, Sara Fardin, Ali Borhani, Saeid Gholami, Ghazaleh Amjad
BACKGROUND: Anomalous left brachiocephalic vein (ALBCV) is a rare and less known systemic venous anomaly. Infrequently, this vein takes an abnormal course and passes to the right behind or beneath the aortic arch to create the superior vena cava (SVC). Its incidence was reported much higher in patients with congenital heart disease (CHD) especially in conotruncal and aortic arch anomalies. It could be misdiagnosed with normal or abnormal mediastinal structures. It also could make complication during surgeries or invasive strategies...
November 10, 2016: Folia Morphologica (Warsz)
https://www.readbyqxmd.com/read/27828833/percutaneous-management-of-failed-bioprosthetic-pulmonary-valves-in-patients-with-congenital-heart-defects
#4
Pierpaolo Tarzia, Erika Conforti, Alessandro Giamberti, Alessandro Varrica, Luca Giugno, Angelo Micheletti, Diana Negura, Luciane Piazza, Antonio Saracino, Mario Carminati, Massimo Chessa
AIMS: We reviewed our center experience in the field of transcatheter pulmonary valve-in-valve implantation (TPViV), that is emerging as a treatment option for patients with pulmonary bioprosthetic valve (BPV) dysfunction. METHODS: Between April 2008 and September 2015, a total of six patients with congenital heart disease (four men) underwent TPViV due to stenosis of preexisting BPV. Four patients received a Melody Medtronic Transcatheter Pulmonary Valve and two an Edward Sapien Valve...
November 8, 2016: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/27821197/the-association-between-pro-arrhythmic-agents-and-aortic-stenosis-in-young-adults-is-it-sufficient-to-clarify-the-sudden-unexpected-deaths
#5
Bojana Radnic, Nemanja Radojevic, Jelena Vucinic, Natasa Duborija-Kovacevic
Most young patients with mild-to-moderate aortic stenosis show no symptoms, and sudden death appears only occasionally. We hypothesised that malignant ventricular arrhythmias could be responsible for the high incidence of sudden death in such patients. If multiple factors such as asymptomatic aortic stenosis in association with arrhythmia-provoking agents are involved, could it be sufficient to account for sudden unexpected death? In this study, eight cases of sudden death in young adults, with ages ranging from 22 to 36 years, who had never reported any symptoms that could be related to aortic stenosis, were investigated...
November 8, 2016: Cardiology in the Young
https://www.readbyqxmd.com/read/27785133/application-of-the-cardiocel-bovine-pericardial-patch-a-preliminary-report
#6
Michał Sobieraj, Edyta Cudak, Wojciech Mrówczyński, Tomasz K Nałęcz, Przemysław Westerski, Michał Wojtalik
INTRODUCTION: Animal pericardial patches are widely used in adult and pediatric cardiac surgery. A search is ongoing for a new material with optimal surgical properties that will reduce intraoperative bleeding and the occurrence of restenosis, calcification, and pseudoaneurysms in long-term observation. One product of interest is the CardioCel bovine pericardial patch. AIM: Evaluation of the short-term results of CardioCel bovine pericardial patch implantation during pediatric cardiac surgery...
September 2016: Kardiochirurgia i Torakochirurgia Polska, Polish Journal of Cardio-Thoracic Surgery
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/27751260/bicuspid-aortic-valve-with-severe-stenosis-and-ruptured-sinus-of-valsalva-aneurysm-to-left-ventricle
#8
Deepak Ameta, Rajiv Bharat Kharwar, Pallavi Aga, Rishi Sethi, Sharad Chandra, Sudhanshu Kumar Dwivedi, Varun Shankar Narain, Ram Kirti Saran
Bicuspid aortic valve (BAV) is a common congenital cardiac anomaly, and rarely, it is associated with sinus of Valsalva aneurysms (SOVAs). And very infrequently, these SOVAs rupture into left side of heart. We hereby report a case of 12-year-old male with BAV with severe aortic stenosis with a large SOVA that ruptured into the left side of the heart. The anatomy was delineated with multimodality imaging; initially with two-dimensional trans-thoracic echocardiography (TTE), and later on with three-dimensional TTE and with multi detector computed tomography...
September 2016: Indian Heart Journal
https://www.readbyqxmd.com/read/27738466/surgical-treatment-of-abdominal-aortic-aneurysm-with-congenital-solitary-pelvic-kidney-and-superior-mesenteric-artery-stenosis
#9
Takaaki Saito, Hiroki Tanaka, Naoto Yamamoto, Kazunori Inuzuka, Masaki Sano, Naoki Unno
We report the rare case of a 54-year-old man with uncontrolled renovascular hypertension, who was found to have an abdominal aortic aneurysm with congenital solitary pelvic kidney and superior mesenteric artery stenosis. A single renal artery branched from aneurysmal aortic bifurcation, and both the renal artery and the superior mesenteric artery (SMA) had severe stenosis at their origins. The aneurysm was repaired with a bifurcated Dacron graft, to which the renal artery was anastomosed. SMA bypass was created between the graft's left limb and the SMA using another Dacron graft...
2016: Annals of Vascular Diseases
https://www.readbyqxmd.com/read/27737739/congenital-aortic-stenosis-pregnancy-is-another-dimension
#10
Afshan B Hameed, Shahbudin H Rahimtoola
No abstract text is available yet for this article.
October 18, 2016: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/27721957/severe-aortic-stenosis-associated-with-unicommissural-unicuspid-aortic-valve-in-a-middle-aged-male
#11
Hee-Jin Kwon, Jae-Hyeong Park, Song Soo Kim, Byung Joo Sun, Sun Ah Jin, Jun-Hyung Kim, Jae-Hwan Lee, Siwan Choi, Jin-Ok Jeong, In-Whan Seong
Unicuspid aortic valve (UAV) is an extremely rare form of congenital aortic valvular abnormality. Although UAV shows similar clinical characteristics to bicuspid aortic valve, the clinical symptoms develop at earlier age and progress at a faster pace in UAV. In this report, we are presenting a 42-year-old male with severe aortic stenosis associated with unicommissural UAV. The patients underwent a successful Bentall operation.
September 2016: Journal of Cardiovascular Ultrasound
https://www.readbyqxmd.com/read/27699849/bilateral-congenital-coronary-ostial-obstruction-exertional-syncope-in-an-otherwise-healthy-8-year-old
#12
Kavita Sharma, Poonam Thankavel
Congenital stenosis/atresia of a coronary artery is an exquisitely rare anomaly (Congenit Heart Dis, 2, 2007, 347) with increased risk of sudden death. Bilateral coronary obstruction is even more unusual but has been reported in conjunction with aortic valve disease, syphilis, and Takayasu's arteritis. To the best of our knowledge, obstruction of both coronaries in a pediatric patient has only been reported once (Ann Thorac Surg, 55, 1993, 1564). We present a patient with an intramural, anomalous aortic origin of the right coronary artery from the contralateral sinus (AAORCA) with near atresia of the left main coronary ostium...
October 4, 2016: Echocardiography
https://www.readbyqxmd.com/read/27665337/-balloon-valvuloplasty-for-aortic-stenosis-using-umbilical-vein-access-in-a-newborn-first-experience-in-turkey
#13
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/27650723/long-term-outcomes-and-re-interventions-following-balloon-aortic-valvuloplasty-in-pediatric-patients-with-congenital-aortic-stenosis-a-single-center-study
#14
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/27629961/an-adult-case-of-unicommissural-unicuspid-aortic-valve-diagnosed-based-on-the-intraoperative-findings
#15
Tetsuo Yamanaka, Toru Fukatsu, Yoshimaro Ichinohe, Hirotaka Komatsu, Masahiro Seki, Kenichi Sasaki, Hideaki Takai, Takashi Kunihara, Yasunobu Hirata
We herein report an adult case of unicommissural unicuspid aortic valve (UAV). A 59-year-old man, who was noted to have a cardiac murmur at 31 years of age, was admitted to our hospital due to acute heart failure. Severe calcification in the aortic valve with severe low-flow/low-gradient aortic stenosis and moderate aortic regurgitation was observed and thought to be the cause of heart failure, however, the etiology of aortic valve dysfunction was not clear. Aortic valve replacement was subsequently performed, and unicommissural UAV was diagnosed according to the intraoperative findings...
2016: Internal Medicine
https://www.readbyqxmd.com/read/27625686/application-of-new-balloon-catheters-in-the-treatment-of-congenital-heart-defects
#16
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/27621906/transcatheter-aortic-valve-implantation-in-a-young-heart-transplant-recipient-crossing-the-traditional-boundaries
#17
Khalil Ahmad, Christian Juhl Terkelsen, Kim Allan Terp, Ole Norling Mathiassen, Bjarne Linde Nørgaard, Henning Rud Andersen, Steen Hvitfeldt Poulsen
Transcatheter aortic valve implantation (TAVI) is an established therapeutic alternative to surgical aortic valve replacement (SAVR) in high-risk or inoperable patients with symptomatic aortic valve stenosis. Hitherto, TAVI is not recommended in young and low-intermediate risk patients. However, TAVI may also serve as an alternative to SAVR in selected young patients, e.g., patients who have previously undergone multiple cardiac surgery procedures. We report a case of trans-femoral TAVI in a 25-year-old heart transplant (HTx) recipient with prior surgery for congenital heart disease...
August 2016: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/27617154/the-7q11-23-microduplication-syndrome-a-clinical-report-with-review-of-literature
#18
REVIEW
Elham Abbas, Devin M Cox, Teri Smith, Merlin G Butler
We report a 14-year-old adolescent girl with selective mutism (SM) and a 7q11.23 microduplication detected by chromosomal microarray (CMA) analysis and reviewed the literature from 18 published clinical reports. Our patient had specific phobias, SM, extreme anxiety, obesity, cutis marmorata, and a round appearing face with a short neck and over folded ears. We reviewed the published clinical, cognitive, behavioral, and cytogenetic findings grouped by speech and language delay, growth and development, craniofacial, clinical, and behavior and cognitive features due to the 7q11...
September 2016: Journal of Pediatric Genetics
https://www.readbyqxmd.com/read/27606785/clinical-and-echocardiographic-predictors-of-long-term-outcome-of-a-large-cohort-of-patients-with-bicuspid-aortic-valve
#19
Marco Morosin, Valeria Leonelli, Rita Piazza, Matteo Cassin, Luigi Neglia, Elisa Leiballi, Eugenio Cervesato, Giulia Barbati, Gianfranco Sinagra, Gian Luigi Nicolosi
BACKGROUND AND OBJECTIVES: Bicuspid aortic valve (BAV) disease is the most common congenital cardiac malformation. The aim of the present article is to determine clinical and echocardiographic prognostic factors and provide a predictive model of outcome of a large cohort of patients with BAV. METHODS: We retrospectively enrolled 337 patients consecutively assessed for echocardiography at our Cardiology Department from 1993 to 2014. We considered aortic valve replacement, aortic surgery and cardiovascular death as a clinical combined end-point...
September 7, 2016: Journal of Cardiovascular Medicine
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
#20
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
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