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coronary artery diseases

Sahan P Semasinghe Bandaralage, Selvanayagam Nirthanan, Selvanayagam Niranjan
Despite proven effectiveness in treating tachyarrhythmias, sotalol is proarrhythmic and can cause torsades de pointes. Given the emergence of studies that show no benefit from rhythm control strategies in managing atrial fibrillation, as well as the introduction of nonpharmacological approaches to treating arrhythmias, we felt it necessary to ascertain if there was any role for sotalol given its side effects. Review of the literature regarding sotalol use in the prevention and treatment of supraventricular and ventricular tachyarrhythmias seems to show that more effective and safer agents and nonpharmacological alternatives are currently available...
October 3, 2016: American Journal of Therapeutics
Aashish Kumar Sharma, R P Agrawal, J K Sharma, Ritvik Agrawal, Surendra Kumar, Kunal Thackar, Kailash Chandra Saini
OBJECTIVE: Vitamin D deficiency may be responsible for endothelial dysfunction which in turn affects the onset and progression of vascular disease including coronary artery disease and its risk factor, directly or indirectly through various mechanisms. This study was undertaken to find out association between vitamin D and endothelial dilatation of brachial artery, which may help to suggest possible underlying mechanisms and may be of clinical importance in planning preventive and therapeutic strategies...
July 2016: Journal of the Association of Physicians of India
P Meimoun, J Clerc, D Ardourel, U Djou, S Martis, T Botoro, F Elmkies, H Zemir, A Luycx-Bore, J Boulanger
To test the usefulness of non-invasive coronary flow reserve (CFR) by transthoracic Doppler echocardiography by comparison to invasive fractional flow reserve (FFR) and instantaneous wave-free ratio (IFR), a new vasodilator-free index of coronary stenosis severity, in patients with left anterior descending artery (LAD) stenosis of intermediate severity (IS) and stable coronary artery disease. 94 consecutive patients (mean age 68 ± 10 years) with angiographic LAD stenosis of IS (50-70 % diameter stenosis), were prospectively studied...
October 17, 2016: International Journal of Cardiovascular Imaging
Carsten Schwencke, Klaudija Bijuklic, Taoufik Ouarrak, Edith Lubos, Wolfgang Schillinger, Björn Plicht, Holger Eggebrecht, Stephan Baldus, Gerhard Schymik, Peter Boekstegers, Rainer Hoffmann, Jochen Senges, Joachim Schofer
AIMS: The use of the MitraClip system has gained widespread acceptance for the treatment of patients with mitral regurgitation (MR) who are not suitable for the conventional surgery. This study sought to investigate the early and 1-year outcome after MitraClip therapy of patients with MR and cardiac comorbidities. METHODS AND RESULTS: Outcomes through 12-month follow-up of patients (n = 528) who underwent MitraClip implantation were obtained from the German transcatheter mitral valve interventions (TRAMI) registry...
October 17, 2016: Clinical Research in Cardiology: Official Journal of the German Cardiac Society
Thomas Schwartz, Louise Pyndt Diederichsen, Ingrid E Lundberg, Ivar Sjaastad, Helga Sanner
Idiopathic inflammatory myopathies (IIM) include the main subgroups polymyositis (PM), dermatomyositis (DM), inclusion body myositis (IBM) and juvenile DM (JDM). The mentioned subgroups are characterised by inflammation of skeletal muscles leading to muscle weakness and other organs can also be affected as well. Even though clinically significant heart involvement is uncommon, heart disease is one of the major causes of death in IIM. Recent studies show an increased prevalence of traditional cardiovascular risk factors in JDM and DM/PM, which need attention...
2016: RMD Open
Nuccia Morici, Laura Farioli, Laura Michelina Losappio, Giulia Colombo, Michele Nichelatti, Donatella Preziosi, Gianluigi Micarelli, Fabrizio Oliva, Cristina Giannattasio, Silvio Klugmann, Elide Anna Pastorello
OBJECTIVE: To assess the relationship between serum tryptase and the occurrence of major cardiovascular and cerebrovascular events (MACCE) at 2-year follow-up in patients admitted with acute coronary syndrome (ACS). To compare serum tryptase to other validated prognostic markers (maximum high-sensitivity troponin (hs-Tn), C reactive protein (CRP) levels at admission, Synergy between percutaneous coronary intervention with Taxus and Cardiac Surgery (SYNTAX) score). METHODS: We measured serum tryptase at admission in 140 consecutive patients with ACS and in 50 healthy controls...
2016: Open Heart
Martin Möckel, Julia Searle, Henning Thomas Baberg, Peter Dirschedl, Benny Levenson, Jürgen Malzahn, Thomas Mansky, Christian Günster, Elke Jeschke
OBJECTIVES: We aimed to analyse the short-term and long-term outcome of patients with end-stage renal disease (ESRD) undergoing percutaneous intervention (PCI) as compared to coronary artery bypass surgery (CABG) to evaluate the optimal coronary revascularisation strategy. DESIGN: Retrospective analysis of routine statutory health insurance data between 2010 and 2012. MAIN OUTCOME MEASURES: Primary outcome was adjusted all-cause mortality after 30 days and major adverse cardiovascular and cerebrovascular events at 1 year...
2016: Open Heart
Razieh Yazdani-Bakhsh, Mehdi Javanbakht, Masoumeh Sadeghi, Atefeh Mashayekhi, Hossein Ghaderi, Katayoun Rabiei
BACKGROUND: Health-related quality of life (HRQOL) evaluation is an important measure of the impact of the disease. As more people with coronary heart disease (CHD) live longer, doctors and researchers want to know how they manage in day to day life. It looked like adults with CHD had a decrease QOL. The aim of this study was to comparison of HRQOL of patients who underwent percutaneous coronary intervention (PCI) and coronary artery bypass graft (CABG) and to assess its main determinants in the whole sample of coronary artery disease (CAD) patients...
May 2016: ARYA Atherosclerosis
Yusuf Ziya Tan, Semra Özdemir, Burak Altun, Fatmanur Çelik
OBJECTIVE: This study aimed to investigate the effects of assessment with myocardial perfusion scintigraphy (MPS) and heart rate recovery (HRrec) measurements in combination to evaluate the current status of patients with a diagnosis or suspicion of coronary artery disease (CAD). METHODS: A total of 350 patients were included in the study. CAD group consisted of 200 patients with stable angina pectoris and a known history of CAD, while the control group consisted of 150 patients with suspicious stress test who had no history of known CAD...
October 5, 2016: Molecular Imaging and Radionuclide Therapy
Ramzi Y Khamis
No abstract text is available yet for this article.
September 15, 2016: Trends in Cardiovascular Medicine
Pankaj Aggarwal, Anil Bhan
Uniqueness of this case report is that though coronary cameral fistulas are itself rare, we closed fistula effectively in a different way. Since surgery was only good option available as patient had concomitant valvular disease, we closed distal end of fistula in PA and then took deep bites of suture in fistulous track itself. This approach closed fistula effectively and we had no need to dissect and ligate its origin from LAD which is more arduous and dangerous task.
September 2016: Indian Heart Journal
George Jose Valooran, Shiv Kumar Nair, Krishnan Chandrasekharan
The metabolically active endothelium of arterial grafts is reported to slow the atherosclerotic process in the distal coronary territories to which they are grafted with improved patency. The literature on arterial grafting causing proximal plaque regression is scant. We report here a case of proximal left anterior descending artery (LAD) plaque regression following distal arterial grafting with a left internal mammary arterial (LIMA) graft to LAD. This rarely documented regression resulted in "stringing" of the arterial graft, while there was a significant progression of atherosclerotic disease in the right coronary with patent venous graft and de novo lesion in circumflex territory necessitating percutaneous coronary intervention, in spite of aggressive medical therapy...
September 2016: Indian Heart Journal
Arun Gopi, Placid Sebastian, C D Ramakrishna
Isolated ventricular noncompaction (IVNC) is an unclassified cardiomyopathy characterized by prominent intraventricular trabeculations separated by deep intertrabecular recesses. Although microvascular dysfunction is known, myocardial infarction is rare and usually seen as a consequence of coincidental coronary artery disease. We report the case of a 19-year-old male patient who presented to us with symptoms and signs of heart failure. Echocardiography revealed IVNC with severe left ventricular dysfunction...
September 2016: Indian Heart Journal
Fatih Sen, Ozcan Ozeke, Ozgur Kirbas, Cengiz Burak, Habibe Kafes, Bahar Tekin Tak, Umran Ozdamar, Kadir Ocak, Serkan Topaloglu, Dursun Aras
Prediction of left main coronary artery (LMCA) or equivalent disease is important with regard to selecting the appropriate treatment strategy. The classical electrocardiographic pattern of LMCA disease includes ST elevation (STE) in lead aVR in the presence of extensive ST depression (most prominent in leads I, II, and V4-6) with the STE in aVR≥V1. Patients with these findings may potentially require early coronary angiography and coronary bypass surgery; therefore selected patients with these findings on exercise testing might benefit from more urgent or expedited angiography...
September 2016: Indian Heart Journal
Monish S Raut, Sujay Shad, Arun Maheshwari
Occurrence of left atrial myxoma with severe ventricular dysfunction without any obstructive coronary artery disease, as presented in our case, is very rare. It may be due to undiagnosed concomitant dilated cardiomyopathy or unknown cardiodepressant effect of myxoma which warrants further research.
September 2016: Indian Heart Journal
Cemil Zencir, Mahmut Akpek, Sevil Onay, Mithat Selvi
Coronary artery bypass grafting (CABG) surgery maintains an important role in the treatment of coronary artery disease. The huge saphenous vein graft aneurysm (HSVGA) is rare and occurs as a late complication after CABG. Here, we reported a case of HSVGA presenting as non-ST elevation myocardial infarction.
September 2016: Indian Heart Journal
Glenn N Levine, Eric R Bates, John A Bittl, Ralph G Brindis, Stephan D Fihn, Lee A Fleisher, Christopher B Granger, Richard A Lange, Michael J Mack, Laura Mauri, Roxana Mehran, Debabrata Mukherjee, L Kristin Newby, Patrick T O'Gara, Marc S Sabatine, Peter K Smith, Sidney C Smith, Jonathan L Halperin, Glenn N Levine, Sana M Al-Khatib, Kim K Birtcher, Biykem Bozkurt, Ralph G Brindis, Joaquin E Cigarroa, Lesley H Curtis, Lee A Fleisher, Federico Gentile, Samuel Gidding, Mark A Hlatky, John S Ikonomidis, José A Joglar, Susan J Pressler, Duminda N Wijeysundera
No abstract text is available yet for this article.
November 2016: Journal of Thoracic and Cardiovascular Surgery
Julie M Proudfoot, Anne E Barden, Kevin D Croft, Jean-M Galano, Thierry Durand, Valerie Bultel-Ponce, Martin Giera, Trevor A Mori
Low HDL cholesterol (HDL-C) is a risk factor for coronary artery disease (CAD). However, interventions that raise HDL-C have failed to reduce cardiovascular events. We previously reported that HDL is the main carrier of plasma F2-isoprostanes (F2-IsoPs) that are markers of oxidative stress formed upon oxidation of arachidonic acid. F2-IsoPs are predominantly associated with phospholipids. However, there is evidence that F2-IsoPs in the liver of rats treated with carbon tetrachloride associate with the neutral lipids...
October 17, 2016: Free Radical Research
S A Yuca, E A Cimbek, Y Şen, O Güvenç, H Vatansev, F Buğrul, F Gün, B Oran
Objective: Childhood obesity which is a predictor of adulthood obesity is associated with type 2 diabetes, metabolic syndrome, dyslipidemia, coronary artery diseases and subclinical inflammation. Growth differentiation factor-15, also known as macrophage inhibitory cytokine-1 (MIC-1/GDF15) is a member of the transforming growth factor- β super family and increases during inflammatory states. Adults with obesity have increased serum concentrations of MIC-1/GDF15. MIC-1/GDF15 is associated with cardio metabolic risk in adults...
October 17, 2016: Experimental and Clinical Endocrinology & Diabetes
Shaojie Chen, Ying Dong, Marcio Galindo Kiuchi, Jiazhi Wang, Ruotian Li, Zhiyu Ling, Tingquan Zhou, Zhenglong Wang, Martin Martinek, Helmut Pürerfellner, Shaowen Liu, Mitchell W Krucoff
Importance: The timing and selection of patients with Kawasaki disease for corticosteroid use to prevent coronary artery complications remain controversial. Objective: To evaluate the effect of corticosteroid therapy in KD. Data Sources: Databases of Medline, The Cochrane Library, and the website until July 2015. We used the key words ["Kawasaki disease"] and ["steroid" OR "corticosteroid"] to retrieve potentially relevant studies in the databases of Medline, the Cochrane Library, and the Clinicaltrials...
October 17, 2016: JAMA Pediatrics
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