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Echocardiography , heart failure

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https://www.readbyqxmd.com/read/28526545/obstructive-sleep-apnoea-and-right-ventricular-function-a-combined-assessment-by-speckle-tracking-and-three-dimensional-echocardiography
#1
Agostino Buonauro, Maurizio Galderisi, Ciro Santoro, Angelo Canora, Maria Luisa Bocchino, Francesco Lo Iudice, Maria Lembo, Roberta Esposito, Sabrina Castaldo, Bruno Trimarco, Alessandro Sanduzzi
BACKGROUND: Little is known on right ventricular (RV) involvement in obstructive sleep apnoea (OSA). This study aimed at evaluating early RV dysfunction by standard and advanced echocardiography in OSA. METHODS: Fifty-nine OSA patients without heart failure and 29 age-matched controls underwent standard, speckle tracking and real time 3D echocardiography of right ventricle. OSA patients performed lung function tests and overnight cardio-respiratory monitoring with evaluation of apnea-hypopnea index (AHI)...
May 4, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28523319/amyloidosis-a-rare-cause-of-refractory-heart-failure-in-a-young-female
#2
Irina Iuliana Costache, Claudia Florida Costea, Mihai Danciu, Victor Vlad Costan, Viviana Aursulesei, Gabriela FlorenŢa Dumitrescu, Mihaela Dana Turliuc, Anca Sava
Cardiac amyloidosis may occur in any type of systemic amyloidosis. The clinical picture is often characterized by restrictive cardiomyopathy. We report the case of a 41-year-old female patient admitted to the Department of Cardiology with clinical signs of right heart failure: congested jugular veins, hepatomegaly, peripheral edema, ascites associated with atrial fibrillation, low values of arterial blood pressure and oliguria. Echocardiographic findings were helpful for the diagnosis of cardiac amyloidosis: enlarged atrial cavities, normal size ventricles, thickened ventricular septum and posterior left ventricle wall with normal left ventricular ejection fraction, mitral and tricuspid regurgitation...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28522164/heart-failure-post-hospital-mortality-and-renal-function-in-tanzania-a-prospective-cohort-study
#3
Justin R Kingery, Missana Yango, Bahati Wajanga, Fredrick Kalokola, Josef Brejt, Johannes Kataraihya, Robert Peck
OBJECTIVE: To determine one-year, post-hospital mortality and the predictors of mortality in Tanzanian adults with heart failure (HF) compared to other admitted adults. METHODS: In this prospective cohort study we consecutively enrolled medical inpatients admitted during a 3-month period, screened for HF and followed until 12 months after hospital discharge. Standardized history, physical examination, echocardiography and laboratory investigations were obtained during hospital presentation...
May 9, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28522095/the-reduction-of-central-sleep-apnoea-severity-in-the-left-lateral-position-is-not-due-to-an-improvement-in-cardiac-haemodynamics-in%C3%A2-patients-with-chronic-heart-failure
#4
Egidio Traversi, Davide Rossi, Roberto Maestri, Francesca Olmetti, Maria Teresa La Rovere, Gian Domenico Pinna
OBJECTIVE: The severity of central sleep apnoea (CSA), a common comorbidity in patients with chronic heart failure (CHF) and reduced ejection fraction, markedly decreases from the supine to the lateral sleeping position, with no difference between the left and right positions. The mechanisms responsible for this beneficial effect have not yet been elucidated. METHODS: We tested the hypothesis that CSA attenuation in the left lateral position is due, at least in part, to an improvement in cardiac haemodynamics...
June 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28517030/gerbode-defect-and-multivalvular-dysfunction-complex-complications-in-adult-congenital-heart-disease
#5
Catarina Ruivo, Joana Guardado, Fernando Montenegro Sá, Fátima Saraiva, Alexandre Antunes, Joana Correia, João Morais
We report a clinical case of a 40-year-old male with surgically corrected congenital heart disease (CHD) 10 years earlier: closure of ostium primum, mitral annuloplasty, and aortic valve and root surgery. The patient was admitted with acute heart failure. Transesophageal echocardiography (TEE) revealed a dysmorphic and severely incompetent aortic valve, a partial tear of the mitral valve cleft repair and annuloplasty ring dehiscence. A true left ventricular-to-right atrial shunt confirmed a direct Gerbode defect...
May 18, 2017: Echocardiography
https://www.readbyqxmd.com/read/28516519/exercise-training-in-diastolic-heart-failure-ex-dhf-rationale-and-design-of-a-multicentre-prospective-randomized-controlled-parallel-group-trial
#6
Frank Edelmann, Anna Bobenko, Götz Gelbrich, Gerd Hasenfuss, Christoph Herrmann-Lingen, André Duvinage, Silja Schwarz, Meinhard Mende, Christiane Prettin, Tobias Trippel, Ruhdja Lindhorst, Daniel Morris, Elisabeth Pieske-Kraigher, Kathleen Nolte, Hans-Dirk Düngen, Rolf Wachter, Martin Halle, Burkert Pieske
Heart failure with preserved ejection fraction (HFpEF) is a common disease with high incidence and increasing prevalence. Patients suffer from functional limitation, poor health-related quality of life, and reduced prognosis. A pilot study in a smaller group of HFpEF patients showed that structured, supervised exercise training (ET) improves maximal exercise capacity, diastolic function, and physical quality of life. However, the long-term effects of ET on patient-related outcomes remain unclear in HFpEF. The primary objective of the Exercise training in Diastolic Heart Failure (Ex-DHF) trial is to investigate whether a 12 month supervised ET can improve a clinically meaningful composite outcome score in HFpEF patients...
May 17, 2017: European Journal of Heart Failure
https://www.readbyqxmd.com/read/28514395/-impact-of-shock-wave-therapy-on-the-clinical-and-functional-status-of-patients-with-coronary-heart-disease
#7
S T Matskeplishvili, B M Borbodoeva, E U Asymbekova, A Z Rakhimov, N K Akhmedyarova, K B Kataeva, Yu I Buziashvili
AIM: To study of the impact of shock-wave therapy (SWT) on the functional status of patients with coronary heart disease (CHD). SUBJECTS AND METHODS: Thirty-four CHD patients (including 33 men) with left ventricular (LV) asynergic segments, as evidenced by echocardiography (EchoCG), were examined. Their mean age was 60.1±1.76 years. All the patients received a SWT cycle according to the standard scheme. The patient examination protocol involved EchoCG, dobutamine EchoCG, treadmill exercise EchoCG, and tissue Doppler EchoCG, which were performed at baseline, immediately and one month after the end of a SWT cycle...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28513286/azelnidipine-is-a-useful-medication-for-the-treatment-of-heart-failure-preserved-ejection-fraction
#8
Shunsuke Kiuchi, Shinji Hisatake, Takayuki Kabuki, Takashi Oka, Shintaro Dobashi, Takahiro Fujii, Takanori Ikeda
BACKGROUND: The optimal therapy in patients with heart failure preserved ejection fraction (HFpEF) and hypertension (HT) has not been revealed. The beta blocker (BB) and the renin angiotensin aldosterone system inhibitor (RAAS-I) are recommend as class IIa in patients with HFpEF. The calcium channel blocker (CCB), a major anti-hypertensive drugs in Japan, is also recommend as class IIa in patients with HFpEF. However, the difference between azelnidipine, an L type CCB, and cilnidipine, an N type CCB, is unclear...
May 17, 2017: Clinical and Experimental Hypertension: CHE
https://www.readbyqxmd.com/read/28512702/an-intracardiac-soft-robotic-device-for-augmentation-of-blood-ejection-from-the-failing-right-ventricle
#9
Markus A Horvath, Isaac Wamala, Eric Rytkin, Elizabeth Doyle, Christopher J Payne, Thomas Thalhofer, Ignacio Berra, Anna Solovyeva, Mossab Saeed, Sara Hendren, Ellen T Roche, Pedro J Del Nido, Conor J Walsh, Nikolay V Vasilyev
We introduce an implantable intracardiac soft robotic right ventricular ejection device (RVED) for dynamic approximation of the right ventricular (RV) free wall and the interventricular septum (IVS) in synchrony with the cardiac cycle to augment blood ejection in right heart failure (RHF). The RVED is designed for safe and effective intracardiac operation and consists of an anchoring system deployed across the IVS, an RV free wall anchor, and a pneumatic artificial muscle linear actuator that spans the RV chamber between the two anchors...
May 16, 2017: Annals of Biomedical Engineering
https://www.readbyqxmd.com/read/28509892/arrhythmogenic-right-ventricular-dysplasia-an-under-recognized-form-of-inherited-cardiomyopathy
#10
George O Adesina, Shelly A Hall, Jose C Mendez, Susan M Joseph, Robert L Gottlieb, Parag P Kale, Amarinder S Bindra
We report a case of arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVD) in order to evaluate the course of an under-recognized form of cardiomyopathy with a vast array of clinical manifestations. The patient is a 49-year-old white woman transferred from an outside hospital due to dyspnea and persistent hypoxia. She had a pertinent family history that included a sister who died suddenly in her 30s from unexplained heart failure. Initial work-up for hypoxia was unrevealing. Transthoracic echocardiography revealed isolated right ventricular dysfunction with dilation and multiple trabeculations...
2017: Reviews in Cardiovascular Medicine
https://www.readbyqxmd.com/read/28507627/prenatally-diagnosis-and-outcome-of-fetuses-with-cardiac-rhabdomyoma-single-centre-experience
#11
Ramush Bejiqi, Ragip Retkoceri, Hana Bejiqi
BACKGROUND: Cardiac rhabdomyoma (CRs) are the most common primary tumour of the heart in infants and children. Usually are multiple and, basing on the location can cause a haemodynamic disturbance, dysrhythmias or heart failure during the fetal and early postnatal period. CRs have a natural history of spontaneous regression and are closely associated with tuberous sclerosis complex (TSC). It has an association with tuberous sclerosis (TS), and in those, the tumour may regress and disappear completely, or remain consistent in size...
April 15, 2017: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28506578/-congenital-heart-disease-in-adolescents-and-adults-management-in-a-general-cardiology-department-in-senegal
#12
A Mbaye, M Bodian, A A Ngaïdé, H Abdourafiq, M C B O Leye, S Savodogo, F Aw, M Ndiaye, I Kouamé, K Babaka, M Dioum, N D Gaye, S A Sarr, M B Ndiaye, A D Kane, A Kane
BACKGROUND: Congenital heart diseases in adults include malformations treated in childhood that decompensate secondarily and those asymptomatic at birth, appear later. This study aims to identify congenital heart diseases in adults in general cardiology department of Senegal and to assess clinical presentations, treatment and outcomes. METHODS: We conducted a cross-sectional and descriptive study based on the records of patients aged at least 16 years and followed for congenital heart disease in the cardiology department of the General Hospital of Grand-Yoff in Dakar between May 2003 and March 2015...
May 12, 2017: Annales de Cardiologie et D'angéiologie
https://www.readbyqxmd.com/read/28502795/multi-scale-tailor-made-heart-simulation-can-predict-the-effect-of-cardiac-resynchronization-therapy
#13
Jun-Ichi Okada, Takumi Washio, Machiko Nakagawa, Masahiro Watanabe, Yoshimasa Kadooka, Taro Kariya, Hiroshi Yamashita, Yoko Yamada, Shin-Ichi Momomura, Ryozo Nagai, Toshiaki Hisada, Seiryo Sugiura
BACKGROUND: The currently proposed criteria for identifying patients who would benefit from cardiac resynchronization therapy (CRT) still need to be optimized. A multi-scale heart simulation capable of reproducing the electrophysiology and mechanics of a beating heart may help resolve this problem. The objective of this retrospective study was to test the capability of patient-specific simulation models to reproduce the response to CRT by applying the latest multi-scale heart simulation technology...
May 11, 2017: Journal of Molecular and Cellular Cardiology
https://www.readbyqxmd.com/read/28502640/a-cohort-study-reveals-myocarditis-to-be-a-rare-and-life-threatening-presentation-of-large-vessel-vasculitis
#14
Katie Bechman, Deepa Gopalan, Petros Nihoyannopoulos, Justin C Mason
BACKGROUND: The predominant forms of adult large vessel vasculitis (LVV) are giant cell arteritis (GCA) and Takayasu arteritis (TA). Cardiac involvement in LVV is a cause of morbidity and mortality, particularly in TA. Cardiac failure is most commonly secondary to uncontrolled arterial hypertension or myocardial ischaemia. Pulmonary hypertension and aortic valve incompetence following ascending aortic dilatation represent other serious cardiovascular complications. However, cardiac failure as a consequence of myocarditis is rarely reported, principally in single case reports or in autopsy studies...
April 4, 2017: Seminars in Arthritis and Rheumatism
https://www.readbyqxmd.com/read/28497538/multimodality-imaging-of-a-left-ventricular-aneurysm-in-a-patient-with-normal-coronary-arteries-unusual-localization
#15
Mahmut Yesin, Macit Kalçık, Elnur Alizade, Onur Taşar, Mehmet Özkan
Left ventricular aneurysm (LVA) is rare but potentially fatal complication of myocardial infarction. It has been strictly defined as a distinct area of abnormal left ventricular diastolic contour with systolic dyskinesia or paradoxical bulging. It may be asymptomatic. However, complications including thromboembolism, heart failure, valvular regurgitation, arrhythmia, and rarely rupture may be the initial presentation. Diagnosis may be established by transthoracic echocardiography, left ventriculography, computed tomographic angiography, and cardiac magnetic resonance imaging...
May 12, 2017: Echocardiography
https://www.readbyqxmd.com/read/28497441/-cryptogenic-stroke-in-a-young-patient-with-heart-disease-and-kidney-failure
#16
B Oyanguren, R Segoviano, E Alegria, E Besada, M Gonzalez-Salaices, M Eimil-Ortiz, C Lopez de Silanes
INTRODUCTION: Fabry's disease is an infrequent metabolic pathology linked to the X chromosome which causes a wide variety of signs and symptoms. CASE REPORT: A 39-year-old male who was admitted to our stroke unit with right-side hemiparesis (1 + 0) and dysarthria (1). The score on the National Institute of Health Stroke Scale was 2. The patient presented angiokeratomas in both thighs. A computerised axial tomography scan of the head showed left thalamic acute infarction...
May 16, 2017: Revista de Neurologia
https://www.readbyqxmd.com/read/28497395/cardio-protective-effects-of-qishen-granule-on-sarcoplasmic-reticulum-ca-2-handling-in-heart-failure-rats
#17
Ling-Hui Lu, Chun Li, Qi-Yan Wang, Qian Zhang, Yi Zhang, Hui Meng, Yong Wang, Wei Wang
OBJECTIVES: To assess the effects of Qishen Granule (, QSG) on sarcoplasmic reticulum (SR) Ca(2+) handling in heart failure (HF) model of rats and to explore the underlying molecular mechanisms. METHODS: HF rat models were induced by left anterior descending coronary artery ligation surgery and high-fat diet feeding. Rats were randomly divided into sham (n=10), model (n=10), QSG (n=12, 2.2 g/kg daily) and metoprolol groups (n=12, 10.5 mg/kg daily). The therapeutic effects of QSG were evaluated by echocardiography and blood lipid testing...
May 11, 2017: Chinese Journal of Integrative Medicine
https://www.readbyqxmd.com/read/28497231/t2-mapping-and-t2-imaging-in-heart-failure
#18
REVIEW
A S Lota, P D Gatehouse, R H Mohiaddin
Cardiovascular magnetic resonance (CMR) is a versatile imaging modality that enables aetiological assessment and provides additional information to that of standard echocardiography in a significant proportion of patients with heart failure. In addition to highly accurate and reproducible assessment of ventricular volumes and replacement fibrosis, multiparametric mapping techniques have rapidly evolved to further expand the diagnostic and prognostic applications in various conditions ranging from acute inflammatory and ischaemic cardiomyopathy, to cardiac involvement in systemic diseases such as sarcoidosis and iron overload cardiomyopathy...
May 11, 2017: Heart Failure Reviews
https://www.readbyqxmd.com/read/28496511/evaluation-of-coronary-arteries-in-non-ischemic-cardiomyopathies-a-case-report
#19
Farveh Vakilian, Mahmood Mohamadzadeh Shabestari, Ahmad Amin, Soheila Chamanian, Toktam Moghiman
Arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C) is a congenital cardiac disease with myocardial involvement, most probably right ventricular (RV) dysfunction, accounting for 20% of sudden cardiac deaths. Characterized by the fibro-fatty infiltration of the RV free wall, ARVD/C presents in adolescents with ventricular arrhythmias and heart failure symptoms and as biventricular failure in adults. The coronary risk in these patients is not clear. We present an incidental finding: the left anterior descending artery cut-off in a middle-aged man with ARVD/C...
October 3, 2016: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28496492/infective-endocarditis-report-from-a-main-referral-teaching-hospital-in-iran
#20
Behrooz Heydari, Iman Karimzadeh, Hossein Khalili, Esfandiar Shojaei, Abdolrasool Ebrahimi
BACKGROUND/OBJECTIVE: The aim of the present preliminary study was to assess the demographic, clinical, paraclinical, microbiological, echocardiographic, and therapeutic profile as well as in-hospital outcome of patients with infective endocarditis at a referral center for various infectious diseases in Iran. METHODS: Required demographic, clinical, plausible complications and paraclinical data were collected from patients' medical charts. Echocardiographic findings were obtained by performing transthoracic and/or transesophageal echocardiography as clinically indicated...
2017: Iranian Journal of Pharmaceutical Research: IJPR
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