keyword
MENU ▼
Read by QxMD icon Read
search

Septal

keyword
https://www.readbyqxmd.com/read/28346832/tcf21-rs12190287-polymorphisms-are-associated-with-ventricular-septal-defects-in-a-chinese-population
#1
Liping Yang, Xiaobo Gao, Haiyan Luo, Qiuyu Huang, Dongmei Su, Xinyu Tan, Cailing Lu
AIMS: TCF21 knockout mice display cardiac defects, including ventricular septal defects (VSDs). Functional rs12190287 polymorphisms located within the 3' untranslated region (3'-UTR) of TCF21 were associated with a risk of coronary heart disease in the European and Eastern populations. However, whether rs12190287 polymorphisms in the TCF21-3'UTR confer predisposition to congenital heart disease (CHD) is unclear. METHODS: A case-control study was designed consisting of 781 nonsyndromic VSD patients and 867 non-CHD control subjects...
March 27, 2017: Genetic Testing and Molecular Biomarkers
https://www.readbyqxmd.com/read/28346225/long-telomeres-protect-against-age-dependent-cardiac-disease-caused-by-notch1-haploinsufficiency
#2
Christina V Theodoris, Foteini Mourkioti, Yu Huang, Sanjeev S Ranade, Lei Liu, Helen M Blau, Deepak Srivastava
Diseases caused by gene haploinsufficiency in humans commonly lack a phenotype in mice that are heterozygous for the orthologous factor, impeding the study of complex phenotypes and critically limiting the discovery of therapeutics. Laboratory mice have longer telomeres relative to humans, potentially protecting against age-related disease caused by haploinsufficiency. Here, we demonstrate that telomere shortening in NOTCH1-haploinsufficient mice is sufficient to elicit age-dependent cardiovascular disease involving premature calcification of the aortic valve, a phenotype that closely mimics human disease caused by NOTCH1 haploinsufficiency...
March 27, 2017: Journal of Clinical Investigation
https://www.readbyqxmd.com/read/28345270/false-positive-retroaortic-left-circumflex-coronary-artery-in-a-patient-with-atrial-septal-defect
#3
Saurabh Kumar Gupta, Anunay Gupta, Sivasubramanian Ramakrishnan, Shyam S Kothari
Retroaortic course of coronary artery is a relative contraindication for device closure of an atrial septal defect. In this brief report, we demonstrate, for the first time, inferior aortic recess mimicking retroaortic left circumflex coronary artery in a patient with atrial septal defect. This distinction is important to avoid spurious diagnosis of anomalous coronary artery denying patient a chance of nonsurgical closure of atrial septal defect.
March 27, 2017: Echocardiography
https://www.readbyqxmd.com/read/28344625/congenital-aortocaval-fistula-mimicking-atrial-septal-defect-on-transthoracic-echocardiography
#4
Alaa Quisi, Gülhan Yüksel Kalkan, Ahmet Oytun Baykan, Murat Çaylı
No abstract text is available yet for this article.
2017: Postępy W Kardiologii Interwencyjnej, Advances in Interventional Cardiology
https://www.readbyqxmd.com/read/28344622/transcatheter-closure-of-multi-hole-perimembranous-ventricular-septal-defect-with-aneurysm-using-two-occluders
#5
Yi-Yuan Huang, Zhen-Fei Fang, Jian-Jun Tang, Liang Tang, Xin-Qun Hu, Sheng-Hua Zhou
No abstract text is available yet for this article.
2017: Postępy W Kardiologii Interwencyjnej, Advances in Interventional Cardiology
https://www.readbyqxmd.com/read/28343660/a-pilot-study-of-ultrasound-elastography-as-a-non-invasive-method-to-monitor-liver-disease-in-children-with-short-bowel-syndrome
#6
Daniel Lodwick, Molly Dienhart, Jennifer N Cooper, Bonita Fung, Joseph Lopez, Sally Smith, Patrick Warren, Jane Balint, Peter C Minneci
BACKGROUND: Our objective was to evaluate the accuracy of acoustic radiation force impulse (ARFI) elastography in determining extent of liver fibrosis in pediatric patients with short bowel syndrome (SBS). METHODS: This prospective cohort study included pediatric patients with SBS who underwent ultrasound with ARFI measurements of shear wave speed (SWS) and liver biopsy within 30days of each other between 12/2014-9/2015. The mean and median SWS were compared to the stage of fibrosis...
March 16, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28341952/septal-deviation-treatment-using-bone-or-cartilage-grafts-fixed-with-cyanoacrylate-tissue-adhesive
#7
İrfan Özyazgan
BACKGROUND: This paper presents a method in which bone or cartilage grafts are fixed to the septal cartilage with cyanoacrylate-based tissue adhesive for the treatment of septal deviation. A prospective study was designed to show the effectiveness of the technique. METHODS: Cyanoacrylate-based tissue adhesive was used to fix the cartilage or bone grafts onto the septal cartilage to straighten deviated septal cartilage in 77 patients. Regarding the patients' preoperative and postoperative nasal respiration, the following were assessed: (1) Nasal Obstruction Symptom Evaluation (NOSE) scales, (2) patient satisfaction with postoperative nasal respiration using visual analog scoring, and (3) computerized tomographic images...
March 24, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28341764/transesophageal-echocardiographic-guidance-of-transcatheter-closure-of-the-aortic-valve-in-a-patient-with-left-ventricular-assist-device-related-severe-aortic-regurgitation
#8
Preetham Muskala, Taiyeb M Khumri, Michael L Main
A 68 year-old man with a severe ischemic cardiomyopathy underwent left ventricular assist device (LVAD) implantation (Heart Mate II device) for destination therapy. He presented 49 months following LVAD implant with worsening heart failure symptoms and new severe aortic regurgitation. Given high risk for both surgical and transcatheter aortic valve replacement, he was admitted for transcatheter closure of the aortic valve under transesophageal echocardiographic (TEE) guidance. TEE imaging revealed severe aortic regurgitation (see Figure 1A and 1B, and multimedia files 1 and 2)...
March 24, 2017: Echo Research and Practice
https://www.readbyqxmd.com/read/28341414/myocardial-extracellular-volume-is-not-associated-with-malignant-ventricular-arrhythmias-in-high-risk-hypertrophic-cardiomyopathy
#9
Jesús G Mirelis, Javier Sánchez-González, Esther Zorio, Tomas Ripoll-Vera, Rafael Salguero-Bodes, David Filgueiras-Rama, Esther González-López, María Gallego-Delgado, Rodrigo Fernández-Jiménez, María Jesús Soleto, Juana Núñez, Gonzalo Pizarro, Javier Sanz, Valentín Fuster, Pablo García-Pavía, Borja Ibáñez
INTRODUCTION AND OBJECTIVES: Myocardial interstitial fibrosis, a hallmark of hypertrophic cardiomyopathy (HCM), has been proposed as an arrhythmic substrate. Fibrosis is associated with increased extracellular volume (ECV), which can be quantified by computed tomography (CT). We aimed to analyze the association between CT-determined ECV and malignant ventricular arrhythmias. METHODS: A retrospective case-control observational study was conducted in HCM patients with implantable cardioverter-defibrillator, undergoing a CT-protocol with continuous iodine contrast infusion to determine equilibrium ECV...
March 21, 2017: Revista Española de Cardiología
https://www.readbyqxmd.com/read/28341304/the-normal-variants-in-the-left-bundle-branch-system
#10
REVIEW
M V Elizari
This article reviewed the main anatomic and physiopathological aspects of the left bundle branch from its origin in the His bundle and its intraventricular distribution on the left endocardial surface. The results are based on the relevant literature and on personal observations executed on 206 hearts distributed as follows: 67 dogs, 60 humans, 45 sheep, 22 pigs, 10 cows, 2 monkeys, 1 guanaco, and 1 sea lion. The main anatomical features of the His-Purkinje conducting system may be summarized as follows: The bundle of His is composed by two segments: the penetrating and branching portions...
March 14, 2017: Journal of Electrocardiology
https://www.readbyqxmd.com/read/28341287/outcomes-of-the-retrograde-approach-through-epicardial-versus-non-epicardial-collaterals-in-chronic-total-occlusion-percutaneous-coronary-intervention
#11
Susanna Benincasa, Lorenzo Azzalini, Mauro Carlino, Barbara Bellini, Francesco Giannini, Xiaohui Zhao, Antonio Colombo
BACKGROUND: The retrograde approach through epicardial collaterals (EC) for chronic total occlusion (CTO) percutaneous coronary intervention (PCI) is a challenging procedure. Our study aim was to evaluate the outcomes of patients undergoing CTO PCI using a retrograde approach through epicardial versus non-epicardial collaterals (NEC). METHODS: We collected data from our single-center registry of consecutive patients undergoing retrograde CTO PCI, performed by an experienced operator through EC and NEC (septals and bypass grafts)...
March 14, 2017: Cardiovascular Revascularization Medicine: Including Molecular Interventions
https://www.readbyqxmd.com/read/28340647/septoplasty-basic-and-advanced-techniques
#12
REVIEW
Sam P Most, Shannon F Rudy
Nasal septal deviation is a prevalent problem that can have significant quality of life ramifications. Septoplasty is commonly performed to provide qualitative and quantitative benefit to those with nasal obstruction owing to septal deviation. Although a standard, basic technique is often adequate for individuals with mild to moderate mid to posterior septal deviation, unique challenges arise with caudal septal deviation. Herein, multiple strategies that attempt to address anterior septal deviation are discussed...
May 2017: Facial Plastic Surgery Clinics of North America
https://www.readbyqxmd.com/read/28340110/peri-mitral-atrial-flutter-personalized-ablation-strategy-based-on-arrhythmogenic-substrate
#13
Jinbo Yu, Kai Chen, Bing Yang, Fengxiang Zhang, Weizhu Ju, Hongwu Chen, Gang Yang, Mingfang Li, Benqi Wang, Kai Gu, Feifan Ouyang, Siew Yen Ho, Sunny Po, Minglong Chen
Aims: The aim of this study is to characterize the arrhythmogenic substrate for peri-mitral atrial flutter (PMAFL), thereby determining a personalized ablation strategy to treat PMAFL. Methods and results: Thirty-six consecutive PMAFL patients (mean age: 63.8 ± 11.3, 23 males) underwent detailed three-dimensional electroanatomic mapping in left atrium (LA). The LA was divided into septal-anterior wall (SAW), posterior inferior wall (PIW), and mitral isthmus (MI) region, respectively...
March 1, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28339864/macroreentrant-atrial-tachycardia-around-the-native-common-atrioventricular-valve-in-a-surgically-corrected-complete-atrioventricular-septal-defect
#14
Javier Moreno, Eduardo Franco, Inmaculada Sánchez
No abstract text is available yet for this article.
February 28, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28339581/rationale-and-design-of-the-budapest-crt-upgrade-study-a-prospective-randomized-multicentre-clinical-trial
#15
Bela Merkely, Annamaria Kosztin, Attila Roka, Laszlo Geller, Endre Zima, Attila Kovacs, Andras Mihaly Boros, Helmut Klein, Jerzy K Wranicz, Gerhard Hindricks, Marcell Clemens, Gabor Z Duray, Arthur J Moss, Ilan Goldenberg, Valentina Kutyifa
Aims: There is lack of conclusive evidence from randomized clinical trials on the efficacy and safety of upgrade to cardiac resynchronization therapy (CRT) in patients with implanted pacemakers (PM) or defibrillators (ICD) with reduced left ventricular ejection fraction (LVEF) and chronic heart failure (HF). The BUDAPEST-CRT Upgrade Study was designed to compare the efficacy and safety of CRT upgrade from conventional PM or ICD therapy in patients with intermittent or permanent right ventricular (RV) septal/apical pacing, reduced LVEF, and symptomatic HF...
October 6, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28338740/the-role-of-vip-in-social-behavior-neural-hotspots-for-the-modulation-of-affiliation-aggression-and-parental-care
#16
Marcy A Kingsbury, Leah C Wilson
Although the modulation of social behaviors by most major neurochemical systems has been explored, there are still standouts, including the study of vasoactive intestinal polypeptide (VIP). VIP is a modulator of circadian, reproductive, and seasonal rhythms and is well known for its role in reproductive behavior, as it is the main vertebrate prolactin-releasing hormone. Originally isolated as a gut peptide, VIP and its cognate receptors are present in virtually every brain area that is important for social behavior, including all nodes of the core "social behavior network" (SBN)...
December 16, 2016: Integrative and Comparative Biology
https://www.readbyqxmd.com/read/28336463/identification-of-a-de-novo-microdeletion-1q44-in-a-patient-with-hypogenesis-of-the-corpus-callosum-seizures-and-microcephaly-a-case-report
#17
Dominik S Westphal, Stephanie Andres, Kirsten I Beitzel, Christine Makowski, Thomas Meitinger, Julia Hoefele
Microdeletion 1q44 on the long arm of chromosome 1 leads to a phenotype that includes microcephaly, seizure, agenesis or hypogenesis of the corpus callosum, polydactyly, congenital heart defects and severe developmental delay along with characteristic facial dysmorphic signs. Until today, the distinct genetic causes for the different symptoms remain unclear. We here report a 1.2Mb de novo microdeletion 1q44 identified by performing a SNP array analysis. The female patient presented with microcephaly, seizure, hypogenesis of corpus callosum, postaxial hexadactyly, an atrial septal defect, a ventricular septal defect, hypertelorism, a long and smooth philtrum, thin vermilion borders, and micrognathia, all common features of microdeletion 1q44...
March 21, 2017: Gene
https://www.readbyqxmd.com/read/28335897/mitral-loop-cerclage-annuloplasty-for-secondary-mitral-regurgitation-first-human-results
#18
Yong-Hyun Park, Min-Ku Chon, Robert J Lederman, Si-Chan Sung, Hyung-Gon Je, Ki-Seok Choo, Sang-Hyun Lee, Eun-Seok Shin, Jeong-Su Kim, Ki-Won Hwang, Soo-Yong Lee, Kook-Jin Chun, Cheol-Min Kim, June-Hong Kim
OBJECTIVES: This is an early feasibility clinical test of mitral loop cerclage annuloplasty to treat secondary mitral valve regurgitation. BACKGROUND: Secondary mitral regurgitation is characterized by cardiomyopathy, mitral annular enlargement, and leaflet traction contributing to malcoaptation. Transcatheter mitral loop cerclage applies circumferential compression to the mitral annulus by creating a loop through the coronary sinus across the interventricular septum, protecting entrapped coronary arteries from compression, and interactive annular reduction under echocardiographic guidance...
March 27, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28335795/gemella-morbillorum-endocarditis-of-pulmonary-valve-a-case-report
#19
Dan Li, Zhicheng Zhu, Xiaomei Zheng, Weitie Wang, Rihao Xu, Kexiang Liu
BACKGROUND: Pulmonary valve infective endocarditis is a rare finding for endocarditis. Infective endocarditis caused by Gemella morbillorum remains a scanty occurrence. CASE PRESENTATION: This is a case reported of a 28-year-old Chinese male with endocarditis caused by pulmonary valve infection of Gemella morbillorum associated with congenital ventricular septal defect, atrial septal defect and double-chambered right ventricle. The patient presented with fever, shortness of breath, progressively worsening exertional fatigue, dyspnea and weight loss for 3 months...
March 23, 2017: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28334371/comparative-study-of-functional-nasal-reconstruction-using-structural-reinforcement
#20
Waleed H Ezzat, Sara W Liu
Importance: Nasal reconstruction after Mohs surgery is a unique challenge in that it must satisfy both functional and aesthetic goals. Despite some advocacy in the literature for using structural reinforcement to achieve both functional and aesthetic outcomes in soft-tissue reconstruction, no study has validated this claim by comparing reconstruction with and without structural support. Objective: To evaluate the effectiveness of and need for structural reinforcement when reconstructing the nasal alar and sidewall subunits...
March 23, 2017: JAMA Facial Plastic Surgery
keyword
keyword
3599
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"