Search Results
Results 251 - 300 of 1336
< 1 2 3 4 5 6 7 8 9 10 11 >
Fender Erin A EA The Knight Cardiovascular Institute, Oregon Health & Science University, Portland, OR, - - 2014
There is an increased risk of sudden cardiac death (SCD) and sudden cardiac arrest (SCA), in African Americans, the basis of which is likely multifactorial. African Americans have higher rates of traditional cardiac risk factors including hypertension, left ventricular hypertrophy, diabetes, coronary heart disease, and heart failure. There are also ...
Zogbi Camila C Heart Institute (InCor), University of Sao Paulo Medical School, Sao Paulo, - - 2014
One-day-old mice display a brief capacity for heart regeneration after apex resection. We sought to examine this response in a different model and to determine the impact of this early process on long-term tissue perfusion and overall cardiac function in response to stress. Apical resection of postnatal rats at day ...
Slagsvold Katrine Hordnes KH K.G. Jebsen Center of Exercise in Medicine, Department of Circulation and Medical Imaging, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway Department of Cardiothoracic Surgery, St. Olav's Hospital, Trondheim University Hospital, Trondheim, - - 2014
Several of the cellular alterations involved in atrial fibrillation (AF) may be linked to mitochondrial function and altered microRNA (miR) expression. A majority of studies on human myocardium involve right atrial (RA) tissue only. There are indications that AF may affect the two atria differentially. This study aimed to compare ...
Kim Chul C Department of Rehabilitation Medicine, Inje University Sanggye Paik Hospital, Inje University College of Medicine, Seoul, - - 2014
The dilated cardiomyopathy is the common type of cardiomyopathy, and its distinctive characteristic is the systolic dysfunction. Not many reports were issued about the efficacy of cardiac rehabilitation in patients with an advanced dilated cardiomyopathy until yet. A 50-year-old man who was diagnosed with dilated cardiomyopathy with congestive heart failure ...
Gawlik Radoslaw R Department and Clinic of Internal Diseases, Allergy and Clinical Immunology, Silesian University, School of Medicine, Zabrze, Poland. Head of Department: Prof. Barbara Rogala MD, - - 2014
We report a case of a 56-year-old woman with loss of conscious transferred to the cardiology unit where non-ST-elevation myocardial infarction was diagnosed. The patient reported a wasp sting a few minutes before the accident. The cardiac troponin level was high and confirmed damage of the heart muscle. Finally, echocardiography ...
Ullah M M Dr Mohammad Ullah, Assistant Professor, Cardiology, National Institute of Cardiovascular Diseases, Sher-e-Bangla Nagar, Dhaka, - - 2014
Left Ventricular (LV) noncompaction is a rare disorder of endomyocardial morphogenesis. It has got a high mortality rate. It is frequently missed during diagnosis because of lack of suspicion and lack of definite diagnostic criteria. We are reporting a case of LV noncompaction in a Bangladeshi patient. Patient presented to ...
Roberts William C WC Departments of Internal Medicine (Division of Cardiology) (WCR, SAH), Pathology (WCR), and Cardiothoracic Surgery (JEC), and the Baylor Heart and Vascular Institute (WCR, CCR, JMK), Baylor University Medical Center, Dallas, Texas. Carey Camille Roberts is currently a freshman at Georgetown University School of Medicine, Washington, - - 2014
Cardiac transplantation (CT) has been one of the great medical advances of the last nearly 50 years. We studied the explanted hearts of 314 patients having CT at Baylor University Medical Center Dallas from 1993 to 2012, and compared the morphologic diagnoses to the clinical diagnoses before CT. Among the ...
B Amirtha Ganesh AG Professor, Department of Cardiology, Mahatma Gandhi Medical College and Research Institute , Pondicherry, India - - 2014
Left Atrial Thrombus is uncommon in neonates. We present a neonate who had Paroxysmal Supraventricular Tachycardia (PSVT), whose echocardiography revealed a large left atrial thrombus which resolved later with treatment. Supra Ventricular Tachycardia (SVT) is not an uncommon event in infants with an incidence of 1:2500.
Wagner Bradley J BJ Bradley J. Wagner, PharmD, BCPS, is a board-certified pharmacotherapy specialist. He is currently completing his internal medicine pharmacy residency at Virginia Commonwealth University Health System and postresidency will remain at Virginia Commonwealth University to practice as an internal medicine pharmacy specialist. Nancy S. Yunker, BS (Pharmacy), PharmD, FCCP, BCPS, is a boardcertified pharmacotherapy specialist. She is currently Assistant Professor of Pharmacy and Nursing at the Virginia Commonwealth University (VCU). Nancy currently practices as an internal medicine pharmacy specialist at the VCU Health System but previously practiced as a general surgery pharmacy specialist at - - 2014
Cardiac arrest is manifested by arrhythmias (ventricular fibrillation or pulseless ventricular tachycardia, pulseless electrical activity, or asystole) resulting in minimal to no forward blood flow to the body's oxygen-dependent tissues. Defibrillation and cardiopulmonary resuscitation (CPR) should be initiated immediately as they have been shown to increase return of spontaneous circulation ...
Bonny A A Teaching Hospital Laquintinie, University of Douala, Douala, Cameroon; Service de Cardiologie, Centre Hospitalier Victor Provo, Roubaix, France. - - 2014
The estimated rate of sudden cardiac death (SCD) in Western countries ranges from 300 000 to 400 000 annually, which represents 0.36 to 1.28 per 1 000 inhabitants in Europe and the United States. The burden of SCD in Africa is unknown. Our aim is to assess the epidemiology of ...
Chayanupatkul Maneerat M Department of Medicine, Einstein Medical Center, Philadelphia, PA, - - 2014
Cirrhotic cardiomyopathy is a cardiac condition observed in patients with cirrhotic regardless of the etiologies. It is characterized by the impaired systolic response to physical stress, diastolic dysfunction, and electrophysiological abnormalities, especially QT interval prolongation. Its pathophysiology and clinical significance has been a focus of various researchers for the past ...
Lang Ninian N NN Scottish Advanced Heart Failure Service, Golden Jubilee National Hospital, Agamemnon Street, Clydebank, Glasgow, G81 4DY, - - 2014
Effective cardiac resynchronization therapy may depend upon the distance between left ventricular (LV) and right ventricular (RV) pacing leads. We assessed the influence of lead separation upon circulating NT-proBNP. In total, 132 patients underwent assessment, including NT-proBNP assay, before and after cardiac resynchronization therapy. 3D lead separation was calculated from ...
Gamble James Hp JH Oxford Heart Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Trust, Oxford, OX3 9DU, - - 2014
Cardiac resynchronization therapy is an effective treatment for selected patients with heart failure and left bundle branch block dyssynchrony. Unfortunately, about a third of patients, so-called nonresponders, do not display any symptomatic or structural improvements after the treatment. In another 5% of patients, the left ventricular lead cannot be implanted ...
- - 2014
The new oral anticoagulants are the way of the future when it comes to stroke prevention in atrial fibrillation (AF). The ROCKET-AF trial showed that not only was rivaroxaban non-inferior to warfarin for preventing stroke and systemic embolism, but safer too.
Bhoi Sanjeev S Department of Emergency Medicine, Jai Prakash Narayan Apex Trauma Centre, All India Institute of Medical Sciences, New Delhi, - - 2014
The continuing advances in the biochemical research for the discovering an ideal biomarker for diagnosing myocardial injury have led to discovery cardiac Troponin, a biochemical gold standard for myocardial necrosis. Further with advances in the immunoassay techniques, the 99th percentile cutoff value of cardiac troponin required for the diagnosis of ...
Salah Ahmed A Department of Cardiology, Second Xiangya Hospital Central South University; Changsha-China. - - 2014
In this study we assess the value of left atrial dyssynchrony time measured by tissue Doppler imaging (TDI) to predict recurrences after pulmonary vein isolation (PVI) in patients with paroxysmal and persistent atrial fibrillation (AF). One hundred sixty patients (57±7.5 years, 122 males) with symptomatic drug-refractory paroxysmal and persistent AF, ...
Saleh Akram Abdeljaber AA Akram Abdeljaber Saleh, Jordan University Hospital - Cardilogy,, Faculty of Medicine,, The University of Jordan,, Amman 1122, Jordan, T: +962795531085, - - 2014
Cefriaxone is a third-generation cephalosporin that might rarely cause a severe allergic reaction. Acute cardiac emergencies are quite rare in the setting of drug allergies. Here, we report the first case of myocardial infarction and AV-block after intravenous cefriaxone administration.
Chamsi-Pasha Hassan H King Fahd Armed Forces Hospital, - - 2014
The holy month of Ramadan is one of the five pillars of Islam. During this month, fasting Muslims refrain from eating, drinking, smoking, and sex from dawn until sunset. Although the Quran exempts sick people from the duty of fasting, it is not uncommon for many heart disease patients to ...
Assadian Rad Mohammad M Cardiovascular Research Center, Faculty of Medicine, Guilan University of Medical Sciences; Rasht-Iran. - - 2014
Cardiac resynchronization therapy (CRT) is introduced as a promising therapeutic option in heart failure (HF) patients with ventricular dyssynchrony.The challenge, however, is identifying the patients who are suitable candidates for this procedure. Fragmented QRS (fQRS) is associated with subendocardial fibrosis and myocardial scars. In this study, we aimed to evaluate ...
Koutsampasopoulos K K Cardiology Department, General Hospital of Halkidiki, Polygyros, Halkidiki, - - 2014
Carbamazepine, a widely used antiepileptic drug that has been used for the treatment of both partial and generalized seizures, for trigeminal neuralgia, as a mood stabilizer and for treatment of neuropathic pain syndromes, may have negative chronotropic and dromotropic effects on the cardiac conduction system. We report a case of ...
Duan Xu X Department of Cardiology, The First People's Hospital of Hangzhou, Hangzhou-China. - - 2014
Cardiac resynchronization therapy (CRT) was thought to have a proarrhythmic effect on ventricular repolarization. But the results of previous studies were inconsistent. The aim of this study was to determine the effect of CRT on ventricular repolarization. A meta-analysis of studies focused on the effect of CRT on ventricular repolarization ...
Garg Jalaj J 1Division of Cardiology, Department of Internal Medicine, Westchester Medical Center, New York Medical College, Valhalla, NY; and 2Department of Internal Medicine, Mount Sinai Englewood Hospital and Medical Center Englewood, - - 2014
Acute carbon monoxide (CO) poisoning is the most common cause of poisoning and poisoning-related death in the United States. It manifests as broad spectrum of symptoms ranging from mild headache, nausea, and fatigue to dizziness, syncope, coma, seizures resulting in cardiovascular collapse, respiratory failure, and death. Cardiovascular complications of CO ...
Mehrpour Omid - - 2014
Abstract Aluminium phosphide (AlP) is a highly toxic pesticide that inhibits cytochrome oxidase c and causes oxidative stress. Death results from refractory cardiogenic shock due to myocardial dysfunction. There is very little information regarding extracorporeal life support in severe AlP poisoning. Although several therapies are available, none are curative. We ...
DragelytÄ— Gabija G Clinic of Anaesthesiology and Intensive Care, Centre of Toxicology, Faculty of Medicine, Vilnius University, Siltnamiu Street 29, LT-04130 Vilnius, - - 2014
We present the first case of severe cardiotoxicity of carbon monoxide leading to myocardial rupture and fatal outcome. 83-year-old woman was hospitalized 4 hours after the fire in her house with no respiratory or cardiac symptoms. After two days, she has suffered sudden collapse leading to cardiac arrest. Postmortem examination ...
Despa Sanda S Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY (S.D., S.S., F.D.) Saha Cardiovascular Research Center, University of Kentucky, Lexington, KY (S.D., - - 2014
Chronic hypersecretion of the pancreatic hormone amylin is common in humans with obesity or prediabetic insulin resistance and induces amylin aggregation and proteotoxicity in the pancreas. We recently showed that hyperamylinemia also affects the cardiovascular system. Here, we investigated whether amylin aggregates interact directly with cardiac myocytes and whether controlling ...
Gialafos E E Department of Neurology, Athens National and Kapodistrian University, "Aeginition" Hospital, 11528 Athens, - - 2014
A 47-year-old female patient with multiple sclerosis (MS) developed symptomatic intermittent 2nd degree atrioventricular block (AVB) of five-hour duration, five hours after the first two doses of fingolimod, that resolved completely. Frequency domain analysis of heart rate variability (HRV) revealed increased parasympathetic activity and decreased sympathetic tone, while modified Ewing ...
Sayadi Omid O Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA (O.S., D.P., N.I., R.D., - - 2014
This study investigates the hypothesis that morphologic analysis of intracardiac electrograms provides a sensitive approach to detect acute myocardial infarction or myocardial infarction-induced arrhythmia susceptibility. Large proportions of irreversible myocardial injury and fatal ventricular tachyarrhythmias occur in the first hour after coronary occlusion; therefore, early detection of acute myocardial infarction ...
Mujanovic Emir - - 2014
Left ventricular pseudoaneurysm is a rare condition because in most instances ventricular free-wall rupture leads to fatal pericardial tamponade. Rupture of the free wall of the left ventricle is a catastrophic complication of myocardial infarction, occurring in approximately 4% of patients with infarcts, resulting in immediate collapse of the patient ...
Ahmadi Zargham Hossein ZH Lung Transplantation Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, - - 2014
The intra-aortic balloon pump (IABP) is a mechanical device used to assist cardiac circulatory function in patients suffering from cardiogenic shock, congestive heart failure, refractory angina and complications of myocardial infarction. While using IABP in cardiac surgery is well established, there are few studies on the utility of IABP support ...
Padma Subramanyam S Department of Nuclear Medicine and PETCT, Amrita Institute of Medical Sciences, Cochin, Kerala, - - 2014
The increasing number of patients with coronary artery disease (CAD) undergoing major noncardiac surgery justifies guidelines concerning preoperative cardiac evaluation. This is compounded by increasing chances for a volatile perioperative period if the underlying cardiac problems are left uncorrected prior to major noncardiac surgeries. Preoperative cardiac evaluation requires the clinician ...
Wagner Robert R Department of Cardiovascular Anesthesiology, Centre of Cardiovascular and Transplant Surgery, Pekarska 53, 656 91 Brno, Czech Republic ; Department of Cardiovascular Diseases, International Clinical Research Center, St. Anne's University Hospital and Masaryk University, Pekarska 53, 656 91 Brno, Czech - - 2014
Cardiac surgery patients are now more risky in terms of age, comorbidities, and the need for complex procedures. It brings about reperfusion injury, which leads to dysfunction and/or loss of part of the myocardium. These groups of patients have a higher incidence of postoperative complications and mortality. One way of ...
Han L N LN First Department of Cardiovascular Internal Medicine in South Building, PLA General Hospital, Beijing, - - 2014
The aim of this study was to analyze the incidence and types of arrhythmia and their relationship with the severity and prognosis of chronic heart failure (CHF) in patients with dilated cardiomyopathy (DCM), and to investigate the therapeutic effect of torasemide versus furosemide on CHF and incidence of arrhythmia. DCM ...
Iwanaga Naoki N Department of Molecular Microbiology and Immunology, Nagasaki University School of Medicine, - - 2014
A 52-year-old Indian man was hospitalized due to dyspnea and a high fever caused by influenza A(H1N1)pdm2009. Elevated cardiac enzymes, a chest X-ray showing bilateral infiltrative shadows, cardiomegaly and pleural effusion and echocardiography indicating diffuse hypokinesis of the left ventricle suggested cardiac failure due to acute myocarditis. Owing to the ...
Lopez-Ruiz Nilson N http://orcid.org/0000-0001-5770-2773 Division of Cardiology, Hospital Pablo Tobon Uribe, Medellin, Antioquia, - - 2014
A 36-year-old woman who had received long-term treatment with chloroquine for systemic lupus erythematosus developed a third degree atrioventricular block and required a permanent pacemaker. Notably, left ventricular thickening and mild systolic dysfunction were noticed on echocardiography as well as on cardiac MRI. As there was no clear explanation for ...
Rao Meena P MP Cardiology Division, Duke University Hospital, 2301 Erwin Road, DUMC 3845, Durham, NC 27710, - - 2014
Atrial fibrillation is the most common arrhythmia and accounts for one-third of hospitalizations for rhythm disorders in the United States. The prevalence of atrial fibrillation averages 1% and increases with age. With the aging of the population, the number of patients with atrial fibrillation is expected to increase 150% by ...
Jafar Nagham Saeed NS 0000-0002-2773-6240 Department of Cardiology, Belhoul Speciality Hospital, P.O. Box 5527, Dubai, - - 2014
Cardiac sarcoidosis is a major cause of death in patients with systemic sarcoidosis. Cardiac manifestations are seen in 2.3% of the patients. Atrioventricular (AV) block is one of the common manifestations of cardiac sarcoidosis. Other presentations of cardiac involvement include congestive heart failure, ventricular arrhythmias, and sudden cardiac death. The ...
Frankish Kim - - 2014
Adults with congenital heart disease (CHD) frequently have cardiac arrhythmias, many of which are best treated with radiofrequency ablation (RFA). We present our experience in this group. Retrospective chart based review of diagnosis, arrhythmia type, results of cardiac electrophysiological assessment, and procedural and long-term clinical success of radiofrequency ablation. Forty-five ...
O'Kane Declan D Consultant Stroke and Acute Physician, Northampton General - - 2014
Left Atrial Ablation for Atrial Fibrillation is safe and effective for most patients. However a rare complication is thermal damage to the integrity of the normal physical barriers between the left atrium and the adjacent oesophagus due to the ablation process. This can lead to formation of an Atrial-Oesophageal fistula ...
Karam Myriam M Anesthesia and Critical care Department, University Hospital Notre Dame de Secours, St Charbel street, Byblos, - - 2014
A 78-year-old male patient presented with repetitive fainting episodes. His electrocardiogram showed sinus rhythm with persistent ventricular bigeminy. Concealed sinus node dysfunction (SND) with consecutive bradycardia-induced ventricular hyperexcitability was suspected. Pharmacological testing with atropine resulted in accelerated junctional rhythm along with nearly total disappearance of the ventricular ectopy. The diagnosis ...
Nakamura Shunichi S Division of Cardiology and Regenerative Medicine, Department of Internal Medicine, Nippon Medical School, Tokyo, - - 2014
Although B-type natriuretic peptide (BNP) and highly sensitive cardiac troponin T (cTnT) are useful for the evaluation of clinical features in various cardiovascular diseases, there are comparatively few data regarding the utility of these parameters in patients with hypertrophic obstructive cardiomyopathy (HOCM). The goal of this study was to assess ...
Zhang Wenbo W Departments of Medicine and Surgery, the Affiliated People's Hospital of Jiangsu University, Zhenjiang, Jiangsu Province, China; Critical Illness Research, Lawson Health Research Institute, London, Ontario, - - 2014
Myocardial contractile dysfunction in sepsis is associated with the increased morbidity and mortality. Although the underlying mechanisms of the cardiac depression have not been fully elucidated, an exaggerated inflammatory response is believed to be responsible. Nucleotide-binding oligomerization domain-like receptor containing pyrin domain 3 (NLRP3) inflammasome is an intracellular platform that ...
Shamsi Fahad F Department of Medicine, Aga Khan University Hospital, Karachi, Sind, - - 2014
Blunt thoracic trauma may result in cardiac injuries ranging from simple arrhythmias to fatal cardiac rupture. Coronary artery dissection culminating in acute myocardial infarction (AMI) is rare after blunt chest trauma. Here we report a case of a 37-year-old man who had an AMI secondary to coronary dissection resulting from ...
He Quan Q Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, 6400 Sanger Road, Orlando, FL 32827, - - 2014
Tafazzin, a mitochondrial acyltransferase, plays an important role in cardiolipin side chain remodeling. Previous studies have shown that dysfunction of tafazzin reduces cardiolipin content, impairs mitochondrial function, and causes dilated cardiomyopathy in Barth syndrome. Reactive oxygen species (ROS) have been implicated in the development of cardiomyopathy and are also the ...
Dundon Benjamin K BK Cardiology Department, Royal Adelaide Hospital, Central Adelaide Local Health Network, Discipline of Medicine, University of Adelaide, Adelaide, SA, Australia ; Monash Cardiovascular Research Centre, MonashHEART, Monash Health, Melbourne, Vic, Australia ; Central Northern Renal and Transplantation Service, Royal Adelaide Hospital, Central Adelaide Local Health Network, Adelaide, SA, - - 2014
Arteriovenous fistula-formation remains critical for the provision of hemodialysis in end-stage renal failure patients. Its creation results in a significant increase in cardiac output, with resultant alterations in cardiac stroke volume, systemic blood flow, and vascular resistance. The impact of fistula-formation on cardiac and vascular structure and function has not ...
Miller Douglas L DL Department of Radiology, University of Michigan Health System, 3240A Medical Sciences Building I, 1301 Catherine Street, Ann Arbor 48109-5667, - - 2014
High-intensity ultrasound pulses intermittently triggered from an ECG signal can interact with circulating contrast agent microbubbles to produce myocardial cavitation microlesions of potential therapeutic value. In this study, the timing of therapy pulses relative to the ECG R wave was investigated to identify the optimal time point for tissue reduction ...
Abdelghany Mahmoud - - 2014
Intravenous leiomyomatosis is a rare gynecologic disease that can be complicated with intracardiac involvement. All reported cases with cardiac extension involved the right cardiac chambers. Intracardiac leiomyoma may present with dyspnea, chest pain, palpitations, lower extremity swelling, or syncope. This is a unique case of a 40-year-old asymptomatic woman with ...
Grimm Wolfram W Department of Cardiology, University Hospital of Marburg and Gießen, Philipps-University Marburg, Marburg 35033, Germany. - - 2014
The relationship between heart failure (HF), sleep-disordered breathing and cardiac arrhythmias is complex and poorly understood. Whereas the frequency of predominantly obstructive sleep apnea in HF patients is low and similar or moderately higher to that observed in the general population, central sleep apnea (CSA) has been observed in approximately ...
Tang W H Wilson WH Department of Cellular and Molecular Medicine, Center for Cardiovascular Diagnostics and Prevention, Lerner Research Institute, Cleveland, OH (W.T., S.L.H.) Department of Cardiovascular Medicine, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH (W.T., L.C., C.S., S.G.E., - - 2014
Few studies have investigated functional capacity self-assessment tools in either prediction of future major adverse cardiac outcomes beyond all-cause mortality or direct comparisons with clinically available biomarkers. We estimated functional capacity using the Duke Activity Status Index (DASI) questionnaire in 8987 sequential stable patients without acute coronary syndrome who were ...
Jivanji Salim Gm SG Department of Paediatric Cardiology, Royal Brompton Hospital, London, - - 2014
A newborn presenting with cyanosis at day 9 of life was admitted to the local hospital. Initial local echocardiography confirmed a cardiac issue and the patient was transferred to a tertiary cardiac hospital. Further imaging confirmed a rare presentation of cardiomyopathy with severe right ventricular outflow tract obstruction. Surgery was ...
Grall Sylvain S Université d'Angers, Laboratoire "Cardioprotection, Remodelage et Thrombose" , Angers , France ; Centre Hospitalier Universitaire d'Angers, Service de Cardiologie , Angers , - - 2014
Late gadolinium enhancement (LGE) on cardiac MRI (CMR) has been described as an independent predictive factor of cardiovascular events among patients with hypertrophic cardiomyopathy (HCM). LGE and Q waves are considered as myocardial scar markers but their relation in the context of HCM is poorly established and has to be ...
< 1 2 3 4 5 6 7 8 9 10 11 >