keyword
MENU ▼
Read by QxMD icon Read
search

"hypertrophic cardiomyopathy"

keyword
https://www.readbyqxmd.com/read/28329285/upright-treadmill-vs-semi-supine-bicycle-exercise-echocardiography-to-provoke-obstruction-in-symptomatic-hypertrophic-cardiomyopathy-a-pilot-study
#1
Patricia Reant, Maxence Dufour, Jerome Peyrou, Amelie Reynaud, Caroline Rooryck, Marina Dijos, Cecile Vincent, Claire Cornolle, Raymond Roudaut, Stephane Lafitte
Aims: Recent findings regarding hypertrophic cardiomyopathy (HCM) haemodynamics emphasized the relationship between symptoms, left ventricular outflow tract obstruction (LVOTO), and the preload condition as the venous return level. As various types of exercises have different effects on peripheral vascular beds, this study sought to compare upright treadmill exercise echocardiography (EE) to semi-supine bicycle EE in maximum provoked LVOTO in HCM patients. Methods and results: Semi-supine bicycle and upright treadmill EE were prospectively performed in HCM patients with New York Heart Association functional Class II...
February 17, 2017: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/28329110/mid-term-outcomes-of-concomitant-surgical-ablation-of-atrial-fibrillation-in-patients-undergoing-cardiac-surgery-for-hypertrophic-cardiomyopathy%C3%A2
#2
Elisabetta Lapenna, Alberto Pozzoli, Michele De Bonis, Giovanni La Canna, Teodora Nisi, Simona Nascimbene, Luca Vicentini, Stefania Di Sanzo, Benedetto Del Forno, Davide Schiavi, Ottavio Alfieri
OBJECTIVES: Atrial fibrillation (AF) is common in patients with hypertrophic cardiomyopathy (HCM) and it is often poorly tolerated because of loss of atrial contraction and reduced filling time with rapid ventricular rates. Restoring sinus rhythm is of great clinical benefit to HCM patients. Very few data exist regarding surgical ablation of concomitant AF in this setting. The aim of this study was to evaluate the mid-term outcome of surgical AF ablation in patients who underwent cardiac surgery due to HCM...
February 17, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28326528/left-ventricular-tumour-masquerading-as-hypertrophic-cardiomyopathy-how-one-can-be-misled-by-transthoracic-echocardiography
#3
Joanna I Ateńska-Pawłowska, Maciej Sterliński, Artur Oręziak, Marcin Sobiech, Michał Lewandowski
No abstract text is available yet for this article.
2017: Kardiologia Polska
https://www.readbyqxmd.com/read/28323875/the-clinical-features-outcomes-and-genetic-characteristics-of-hypertrophic-cardiomyopathy-patients-with-severe-right-ventricular-hypertrophy
#4
Xiying Guo, Chaomei Fan, Lei Tian, Yanling Liu, Hongyue Wang, Shihua Zhao, Fujian Duan, Xiuling Zhang, Xing Zhao, Fengqi Wang, Hongguang Zhu, Aiqing Lin, Xia Wu, Yishi Li
INTRODUCTION: Severe right ventricular hypertrophy (SRVH) is a rare phenotype in hypertrophic cardiomyopathy (HCM) for which limited information is available. This study was undertaken to investigate the clinical, prognostic and genetic characteristics of HCM patients with SRVH. METHODS: HCM with SRVH was defined as HCM with a maximum right ventricular wall thickness ≥10 mm. Whole-genome sequencing (WGS) was performed in HCM patients with SRVH. Multivariate Cox proportional hazards regression models were used to identify risk factors for cardiac death and events in HCM with SRVH...
2017: PloS One
https://www.readbyqxmd.com/read/28322217/angiotensin-receptor-neprilysin-inhibitor-treatment-is-safe-and-potentially-efficacious-in-end%C3%A2-stage-hypertrophic-cardiomyopathy
#5
Paweł Rubiś
No abstract text is available yet for this article.
March 21, 2017: Pol Arch Intern Med
https://www.readbyqxmd.com/read/28320395/vasoproliferative-process-resembling-pulmonary-capillary-hemangiomatosis-in-a-cat
#6
J A Jaffey, K J Williams, I Masseau, M Krueger, C Reinero
BACKGROUND: Pulmonary capillary hemangiomatosis is a rare, vascular obstructive disorder that uniformly causes pulmonary arterial hypertension. Clinically, pulmonary capillary hemangiomatosis is indistinguishable from primary pulmonary arterial hypertension and histology is required for definitive diagnosis. The distinctive histologic feature of pulmonary capillary hemangiomatosis is non-malignant extensive proliferation of capillaries in the alveolar septae. Vasodilator treatment of humans with primary arterial hypertension due to pulmonary capillary hemangiomatosis can result in fatal acute pulmonary edema...
March 20, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28319503/myocardial-infarction-in-a-patient-with-hypertrophic-cardiomyopathy-but-normal-coronary-arteries
#7
Shuheng Li, Xiaoxin Sun, Zongyao Zhang, Zuo-Xiang He
A 57-year-old man with a history of hypertrophic cardiomyopathy diagnosed by echocardiography experienced atypical chest pain and dyspnea for 6 months. A rest Tc-MIBI myocardial SPECT imaging and a F-FDG myocardial PET/CT imaging were performed, which showed multiple matched myocardial perfusion/metabolism defects in the left ventricle, indicating scar tissue. Surprisingly, subsequent contrast coronary angiography revealed no significant coronary artery stenosis.
March 17, 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28318853/predicting-risk-of-sudden-death-in-hypertrophic-cardiomyopathy-can-additional-simple-markers-help
#8
Dulce Brito
No abstract text is available yet for this article.
March 16, 2017: Portuguese Journal of Cardiology: An Official Journal of the Portuguese Society of Cardiology
https://www.readbyqxmd.com/read/28318851/the-importance-of-the-neutrophil-to-lymphocyte-ratio-in-patients-with-hypertrophic-cardiomyopathy
#9
Sinem Ozyilmaz, Ozgur Akgul, Huseyin Uyarel, Hamdi Pusuroglu, Mehmet Gul, Muhammet Hulusi Satilmisoglu, Ismail Bolat, Isa Ozyilmaz, Hakan Uçar, Aydin Yildirim, Ihsan Bakir
INTRODUCTION: Previous studies have demonstrated the predictive value of the neutrophil-to-lymphocyte ratio (NLR) in many cardiovascular disorders. The aim of this study was to assess whether NLR is associated with echocardiographic or electrocardiographic parameters, or with predicted five-year risk of sudden cardiac death (SCD), in patients with hypertrophic cardiomyopathy (HCM). METHODS: This prospective observational study included 74 controls and 97 HCM patients...
March 17, 2017: Portuguese Journal of Cardiology: An Official Journal of the Portuguese Society of Cardiology
https://www.readbyqxmd.com/read/28317480/novel-insights-into-complex-cardiovascular-pathologies-using-4d-flow-analysis-by-cardiovascular-magnetic-resonance-imaging
#10
Adam James Lewandowski, Betty Raman, Rajarshi Banerjee, Matteo Milanesi
BACKGROUND: It is essential that we are able to assess variations in blood flow in order to fully understand cardiovascular function in disease pathologies and for identification of individuals at long-term risk of cardiovascular disease development. Qualitative and quantitative assessments of blood flow by imaging modalities have been limited, and much of the accurate quantification has relied on invasive measures. METHODS: This review discusses how four-dimensional velocity cardiovascular magnetic resonance (4D flow CMR) offers increasing potential for the non-invasive assessment of blood flow in the heart and major blood vessels such as the aorta...
March 17, 2017: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/28316183/-atrial-septal-and-multivalvular-vegetation-detected-in-a-patient-with-hypertrophic-cardiomyopathy
#11
J Yang, Y Jin, X Xu
No abstract text is available yet for this article.
March 24, 2017: Zhonghua Xin Xue Guan Bing za Zhi
https://www.readbyqxmd.com/read/28316182/-right-ventricular-hypertrophic-cardiomyopathy-complicated-with-paradoxical-embolism-in-coronary-artery-a-case-report
#12
S S Zhang, S H Wang
No abstract text is available yet for this article.
March 24, 2017: Zhonghua Xin Xue Guan Bing za Zhi
https://www.readbyqxmd.com/read/28315668/cmybp-c-was-decreased-via-klhl3-mediated-proteasomal-degradation-in-congenital-heart-diseases
#13
Leitong Wang, Guangrui Lai, Guoming Chu, Xiaoyan Liang, Yanyan Zhao
Cardiac myosin binding protein C (cMyBP-C) is a cardiac structural and regulatory protein; mutations of cMyBP-C are frequently associated with hypertrophic cardiomyopathy (HCM) and dilated cardiomyopathy (DCM). Cardiac special transcription factors may regulate the expression of cMyBP-C. However, the role of cMyBP-C in congenital heart diseases (CHD) remains poorly understood. In the current study, western blotting and the MRM approach showed that cMyBP-C expression was significantly reduced in fetuses with CHD compared to those without...
March 15, 2017: Experimental Cell Research
https://www.readbyqxmd.com/read/28315570/tp-e-interval-and-tp-e-qtc-ratio-as-novel-surrogate-markers-for-prediction-of-ventricular-arrhythmic-events-in-hypertrophic-cardiomyopathy
#14
Mehmet Kadri Akboğa, Kevser Gülcihan Balcı, Samet Yılmaz, Selahattin Aydın, Çağrı Yayla, Ahmet Göktuğ Ertem, Sefa Ünal, Mustafa Mücahit Balcı, Yücel Balbay, Dursun Aras, Serkan Topaloğlu
OBJECTIVE: Hypertrophic cardiomyopathy (HCM) as a common genetic heart disease characterized by ventricular hypertrophy and myocardial fibrosis is significantly associated with a higher risk of fatal ventricular arrhythmic events (VAEs). We aimed to assess the interval between the peak and the end of the electrocardiographic T wave (Tp-e) and Tp-e/corrected QT (QTc) ratio as candidate markers of ventricular arrhythmias in patients with HCM. METHODS: In this single-center, prospective study, a total of 66 patients with HCM and 88 controls were enrolled...
March 9, 2017: Anatolian Journal of Cardiology
https://www.readbyqxmd.com/read/28315121/untangling-the-biology-of-genetic-cardiomyopathies-with-pluripotent-stem-cell-disease-models
#15
REVIEW
Jan W Buikema, Sean M Wu
PURPOSE OF REVIEW: Recently, the discovery of strategies to reprogram somatic cells into induced pluripotent stem (iPS) cells has led to a major paradigm change in developmental and stem cell biology. The application of iPS cells and their cardiac progeny has opened novel directions to study cardiomyopathies at a cellular and molecular level. This review discusses approaches currently undertaken to unravel known inherited cardiomyopathies in a dish. RECENT FINDINGS: With improved efficiency for mutation correction by genome editing, human iPS cells have now provided a platform to untangle the biology of cardiomyopathies...
April 2017: Current Cardiology Reports
https://www.readbyqxmd.com/read/28314849/prognostic-implications-of-nonsustained-ventricular-tachycardia-in-high-risk-patients-with-hypertrophic-cardiomyopathy
#16
Weijia Wang, Zhesi Lian, Ethan J Rowin, Barry J Maron, Martin S Maron, Mark S Link
BACKGROUND: The prognostic significance of nonsustained ventricular tachycardia (NSVT) in patients with hypertrophic cardiomyopathy is incompletely resolved. METHODS AND RESULTS: The study group comprised 160 patients with implantable cardioverter defibrillators (ICDs), of whom 94 patients had 24- to 48-hour ambulatory monitoring preimplant. ICDs were interrogated and ambulatory ECGs monitored for NSVT episodes, with associations between NSVT- and ICD-treated ventricular arrhythmias examined...
March 2017: Circulation. Arrhythmia and Electrophysiology
https://www.readbyqxmd.com/read/28306757/effect-of-moderate-intensity-exercise-training-on-peak-oxygen-consumption-in-patients-with-hypertrophic-cardiomyopathy-a-randomized-clinical-trial
#17
Sara Saberi, Matthew Wheeler, Jennifer Bragg-Gresham, Whitney Hornsby, Prachi P Agarwal, Anil Attili, Maryann Concannon, Annika M Dries, Yael Shmargad, Heidi Salisbury, Suwen Kumar, Jonathan Herrera, Jonathan Myers, Adam S Helms, Euan A Ashley, Sharlene M Day
Importance: Formulating exercise recommendations for patients with hypertrophic cardiomyopathy is challenging because of concern about triggering ventricular arrhythmias and because a clinical benefit has not been previously established in this population. Objective: To determine whether moderate-intensity exercise training improves exercise capacity in adults with hypertrophic cardiomyopathy. Design, Setting, and Participants: A randomized clinical trial involving 136 patients with hypertrophic cardiomyopathy was conducted between April 2010 and October 2015 at 2 academic medical centers in the United States (University of Michigan Health System and Stanford University Medical Center)...
March 17, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28306756/recreational-exercise-in-hypertrophic-cardiomyopathy
#18
Anjali T Owens, Thomas P Cappola
No abstract text is available yet for this article.
March 17, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28306208/evaluation-of-myocardial-microcirculation-using-intravoxel-incoherent-motion-imaging
#19
Anna Mou, Chen Zhang, Mengying Li, Fengqiang Jin, Qingwei Song, Ailian Liu, Zhiyong Li
PURPOSE: To explore whether cardiac magnetic resonance-intravoxel incoherent motion imaging (MR-IVIM) is feasible for the clinical evaluation of myocardial microcirculation. MATERIALS AND METHODS: The study included 30 patients (with hypertrophic cardiomyopathy, diabetes mellitus, hypertension, or combined diabetes and hypertension) and 34 healthy volunteers. MR-IVIM with a maximum gradient strength of 50 mT/m was performed on the left ventricular short axis (apex, middle, and base), using multiple b values (0-500 s/mm(2) ) on a 3...
March 17, 2017: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/28301315/time-and-age-dependent-decrease-of-nt-probnp-after-septal-myectomy-in-hypertrophic-obstructive-cardiomyopathy
#20
Hao Cui, Xi Wu, Shuiyun Wang, Bing Tang, Changsheng Zhu, Haibo Chen, Xiaohui Zhou, Rong Wu, Qinjun Yu, Xiaohong Huang
BACKGROUND: NT-proBNP level is a predictive factor in hypertrophic cardiomyopathy patients, in which left ventricular outflow tract obstruction contributes to an increased NT-proBNP level. However, studies regarding the influence of septal myectomy on NT-proBNP level in hypertrophic obstructive cardiomyopathy are lacking. METHODS: One hundred and eighty-two patients who underwent septal myectomy in Fuwai Hospital from May 2011 to March 2016 and were included in the present study...
March 16, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
keyword
keyword
65054
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"