journal
MENU ▼
Read by QxMD icon Read
search

World Journal of Cardiology

journal
https://www.readbyqxmd.com/read/28289535/very-late-transcatheter-heart-valve-thrombosis
#1
Etienne L Couture, Serge Lepage, Jean-Bernard Masson, Benoit Daneault
We describe a case of very late transcatheter heart valve (THV) thrombosis of a first-generation SAPIEN prosthesis (Edwards Lifesciences, Irvine, CA) implanted in a 64-year-old woman with severe symptomatic aortic stenosis. More than 54 mo after implantation, she presented with severe symptomatic prosthesis dysfunction (stenosis) which was successfully treated with oral anticoagulation. To our knowledge, this is the tardiest case of THV thrombosis ever reported. This case should increase clinical awareness for THV thrombosis even beyond the first two-year period following implantation...
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28289534/dysphagia-after-arteria-lusoria-dextra-surgery-anatomical-considerations-before-redo-surgery
#2
Judith Mayer, Natascha van der Werf-Grohmann, Johannes Kroll, Ute Spiekerkoetter, Brigitte Stiller, Jochen Grohmann
Aberrant right subclavian artery (arteria lusoria) is the most common congenital root anomaly, remaining asymptomatic in most cases. Nevertheless, some of the 20%-40% of those affected present tracheo-esophageal symptoms. We report on a 6-year-old previously healthy girl presenting with progressive dysphagia over 4 wk. Diagnostics including barium swallow, echocardiography and magnetic resonance angiography (MRA) revealed a retro-esophageal compression by an aberrant right subclavian artery. Despite the successful, uneventful transposition of this arteria lusoria to the right common carotid via right-sided thoracotomy, the girl was suffering from persisting dysphagia...
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28289533/ivabradine-in-the-treatment-of-systolic-heart-failure-a-systematic-review-and-meta-analysis
#3
Mahesh Anantha Narayanan, Yogesh N V Reddy, Janani Baskaran, Abhishek Deshmukh, David G Benditt, Ganesh Raveendran
AIM: To perform a systematic-review and meta-analysis to compare outcomes of ivabradine combined with beta-blocker to beta-blocker alone in heart failure with reduced ejection fraction (HFrEF). METHODS: We searched PubMed, Cochrane, EMBASE, CINAHL and Web of Science for trials comparing ivabradine + beta-blocker to beta-blocker alone in HFrEF. We performed a systematic-review and meta-analysis of published literature. Primary end-point was combined end point of cardiac death and hospitalization for heart failure...
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28289532/association-between-high-cystatin-c-levels-and-carotid-atherosclerosis
#4
Toshiyuki Kobayashi, Hirohide Yokokawa, Kazutoshi Fujibayashi, Tomomi Haniu, Teruhiko Hisaoka, Hiroshi Fukuda, Toshio Naito
AIM: To investigate the association between carotid atherosclerosis and cystatin C (CysC) and to determine the optimal CysC cut-off value. METHODS: One hundred twenty-eight subjects were included in this study. Atherosclerosis was defined as a maximum carotid plaque thickness (MCPT) of greater than 2 mm. A receiver operating characteristic curve analysis was used to determine the diagnostic value of serum CysC for atherosclerosis. The subjects were divided into two groups according to the CysC cut-off value...
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28289531/critical-analysis-of-ineffective-post-implantation-implantable-cardioverter-defibrillator-testing
#5
Markus Roos, J Christoph Geller, Marc-Alexander Ohlow
AIM: To test of the implantable-cardioverter-defibrillator is done at the time of implantation. We investigate if any testing should be performed. METHODS: All consecutive patients between January 2006 and December 2008 undergoing implantable cardioverter-defibrillator (ICD) implantation/replacement (a total of 634 patients) were included in the retrospective study. RESULTS: Sixteen patients (2.5%) were not tested (9 with LA/LV-thrombus, 7 due to operator's decision)...
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28289530/consumption-of-energy-beverage-is-associated-with-attenuation-of-arterial-endothelial-flow-mediated-dilatation
#6
John P Higgins, Benjamin Yang, Nikki E Herrin, Santi Yarlagadda, George T Le, Brandon L Ortiz, Asif Ali, Stephen C Infanger
AIM: To investigate whether consumption of an energy drink will acutely impair endothelial function in young healthy adults. METHODS: Energy drinks are being consumed more and more worldwide, and have been associated with some deaths in adolescents and young adults, especially when consumed while exercising. After fasting and not smoking for at least 8 h prior, eleven medical students (9 males) received an electrocardiogram, blood pressure and pulse check, and underwent baseline testing (BL) of endothelial function using the technique of endothelium-dependent flow mediated dilatation (FMD) with high-resolution ultrasound (according to recommended guidelines of the University of Wisconsin Atherosclerosis Imaging Research Program Core Laboratory)...
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28289529/optimal-timing-of-same-admission-orthotopic-heart-transplantation-after-left-ventricular-assist-device-implantation
#7
Gunsagar Gulati, David Ouyang, Richard Ha, Dipanjan Banerjee
AIM: To investigate the impact of timing of same-admission orthotopic heart transplant (OHT) after left ventricular assist device (LVAD) implantation on in-hospital mortality and post-transplant length of stay. METHODS: Using data from the Nationwide Inpatient Sample from 1998 to 2011, we identified patients 18 years of age or older who underwent implantation of a LVAD and for whom the procedure date was available. We calculated in-hospital mortality for those patients who underwent OHT during the same admission as a function of time from LVAD to OHT, adjusting for age, sex, race, household income, and number of comorbid diagnoses...
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28289528/clinical-cardiac-regenerative-studies-in-children
#8
REVIEW
Imre J Pavo, Ina Michel-Behnke
Although the incidence of pediatric heart failure is low, the mortality is relatively high, with severe clinical symptoms requiring repeated hospitalization or intensive care treatment in the surviving patients. Cardiac biopsy specimens have revealed a higher number of resident human cardiac progenitor cells, with greater proliferation and differentiation capacity, in the neonatal period as compared with adults, demonstrating the regeneration potential of the young heart, with rising interest in cardiac regeneration therapy in critically ill pediatric patients...
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28289527/left-atrial-appendage-occlusion-a-better-alternative-to-anticoagulation
#9
REVIEW
Ibrahim Akin, Christoph A Nienaber
Non-valvular atrial fibrillation is associated with a significantly increased risk of embolic stroke due to blood clot forming predominantly in the left atrial appendage (LAA). Preventive measures to avoid embolic events are permanent administration of anticoagulants or surgical closure of the LAA. Various clinical trials provide evidence about safety, effectiveness and therapeutic success of LAA occlusion using various cardiac occluder devices. The use of such implants for interventional closure of the LAA is likely to become a valuable alternative for stroke prevention, especially in patients with contraindication for oral anticoagulation as safety, clinical benefit and cost-effectiveness of LAA occlusion has recently been demonstrated...
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28289526/aerobic-vs-anaerobic-exercise-training-effects-on-the-cardiovascular-system
#10
REVIEW
Harsh Patel, Hassan Alkhawam, Raef Madanieh, Niel Shah, Constantine E Kosmas, Timothy J Vittorio
Physical exercise is one of the most effective methods to help prevent cardiovascular (CV) disease and to promote CV health. Aerobic and anaerobic exercises are two types of exercise that differ based on the intensity, interval and types of muscle fibers incorporated. In this article, we aim to further elaborate on these two categories of physical exercise and to help decipher which provides the most effective means of promoting CV health.
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28289525/cardiovascular-magnetic-resonance-imaging-assessment-of-outcomes-in-acute-myocardial-infarction
#11
REVIEW
Jamal N Khan, Gerry P McCann
Cardiovascular magnetic resonance (CMR) imaging uniquely characterizes myocardial and microvascular injury in acute myocardial infarction (AMI), providing powerful surrogate markers of outcomes. The last 10 years have seen an exponential increase in AMI studies utilizing CMR based endpoints. This article provides a contemporary, comprehensive review of the powerful role of CMR imaging in the assessment of outcomes in AMI. The theory, assessment techniques, chronology, importance in predicting left ventricular function and remodelling, and prognostic value of each CMR surrogate marker is described in detail...
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28289524/assessment-of-stable-coronary-artery-disease-by-cardiovascular-magnetic-resonance-imaging-current-and-emerging-techniques
#12
REVIEW
James R J Foley, Sven Plein, John P Greenwood
Coronary artery disease (CAD) is a leading cause of death and disability worldwide. Cardiovascular magnetic resonance (CMR) is established in clinical practice guidelines with a growing evidence base supporting its use to aid the diagnosis and management of patients with suspected or established CAD. CMR is a multi-parametric imaging modality that yields high spatial resolution images that can be acquired in any plane for the assessment of global and regional cardiac function, myocardial perfusion and viability, tissue characterisation and coronary artery anatomy, all within a single study protocol and without exposure to ionising radiation...
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28289523/pcsk9-inhibitors-a-new-era-of-lipid-lowering-therapy
#13
REVIEW
Rahul Chaudhary, Jalaj Garg, Neeraj Shah, Andrew Sumner
Hyperlipidemia is a well-established risk factor for developing cardiovascular disease (CVD). The recent American College of Cardiology and American Heart Association guidelines on lipid management emphasize treatment of individuals at increased risk for developing CVD events with 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors (statins) at doses proven to reduce CVD events. However, there are limited options for patients who are either intolerant to statin therapy, develop CVD despite being on maximally tolerated statin therapy, or have severe hypercholesterolemia...
February 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28163840/optical-coherence-tomography-to-identify-the-cause-of-an-arrhythmic-storm-a-case-report
#14
Etienne L Couture, Simon Bérubé, Benoit Daneault
A 56-year-old man experienced an aborted sudden death followed by an arrhythmic storm. Angiography revealed a non-severe lesion on the left circumflex artery that was treated medically but an arrhythmic storm recurred. A repeat angiogram was comparable but optical coherence tomography imaging revealed a ruptured plaque with intraluminal thrombosis. Percutaneous coronary intervention was performed and no arrhythmia recurred.
January 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28163839/interventional-treatment-of-the-left-subclavian-in-2-patients-with-coronary-steal-syndrome
#15
Julia Heid, Britta Vogel, Arnt Kristen, Wanda Kloos, Benedikt Kohler, Hugo A Katus, Grigorios Korosoglou
In patients with history of coronary artery disease angina pectoris is usually attributed to the progression of atherosclerotic lesions. However, in patients with previous coronary artery bypass graft operation (CABG) using internal mammary artery grafts, great vessel disease should also be considered. Herein we present two patients with history of CABG whose symptoms were suspicious for coronary ischemia. During cardiac catheterization reverse blood flow was observed from the left artery disease to the left internal mammary artery (LIMA) graft in both cases...
January 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28163838/longitudinal-deformation-of-a-third-generation-zotarolimus-eluting-stent-the-concertina-returns
#16
Vasileios F Panoulas, Ozan M Demir, Neil Ruparelia, Iqbal Malik
In the current case series we describe two cases of longitudinal stent deformation in ostial lesions treated with a new generation zotarolimus eluting stent and review current literature on longitudinal stent deformation. Historically not a common occurrence, longitudinal deformation occurred mainly in Promus Element everolimus eluting stents, which had only two rather than the commonly used 3 links between stent rings. Longitudinal deformation commonly occurs secondary to compression of the proximal edge of the stent by either the guide catheters, or intravascular balloons and imaging catheters...
January 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28163837/simultaneous-ramp-right-heart-catheterization-and-echocardiography-in-a-reliantheart-left-ventricular-assist-device
#17
Dipanjan Banerjee, Debleena Dutt, Sebastien Duclos, Karim Sallam, Matthew Wheeler, Richard Ha
Many clinicians caring for patients with continuous flow left ventricular assist devices (CF-LVAD) use ramp right heart catheterization (RHC) studies to optimize pump speed and also to troubleshoot CF-LVAD malfunction. An investigational device, the ReliantHeart Heart Assist 5 (Houston, TX), provides the added benefit of an ultrasonic flow probe on the outflow graft that directly measures flow through the CF-LVAD. We performed a simultaneous ramp RHC and echocardiogram on a patient who received the above CF-LVAD to optimize pump parameters and investigate elevated flow through the CF-LVAD as measured by the flow probe...
January 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28163836/how-far-cardio-metabolic-and-psychological-factors-affect-salt-sensitivity-in-normotensive-adult-population
#18
Masoumeh Sadeghi, Hamidreza Roohafza, Masoud Pourmoghaddas, Omid Behnamfar, Zahra Pourmoghaddas, Ebrahim Heidari, Zahra Mahjoor, Mehdi Mousavi, Ahmad Bahonar, Nizal Sarrafzadegan
AIM: To evaluate the prevalence of salt sensitivity and the impact of cardiometabolic and psychological characteristics on salt sensitivity in normotensive population. METHODS: Of all participants, anthropometric measurements and fasting venous blood samples were collected, and study questionnaires were completed. Salt Sensitivity was defined based on the difference in mean arterial pressure with infusion of 2 L of normal saline followed by a low sodium diet and administration of three doses of oral furosemide the day after...
January 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28163835/one-year-outcome-of-percutaneous-mitral-valve-repair-in-patients-with-severe-symptomatic-mitral-valve-regurgitation
#19
Michael Gotzmann, Isabell Sprenger, Aydan Ewers, Andreas Mügge, Leif Bösche
AIM: To investigate one-year outcomes after percutaneous mitral valve repair with MitraClip(®) in patients with severe mitral regurgitation (MR). METHODS Our study investigated consecutive patients with symptomatic severe MR who underwent MitraClip(®) implantation at the University Hospital Bergmannsheil from 2012 to 2014. The primary study end-point was all-cause mortality. Secondary end-points were degree of MR and functional status after percutaneous mitral valve repair. RESULTS: The study population consisted of 46 consecutive patients (mean logistic EuroSCORE 32% ± 21%)...
January 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28163834/does-heart-rate-variability-correlate-with-long-term-prognosis-in-myocardial-infarction-patients-treated-by-early-revascularization
#20
Leonida Compostella, Nenad Lakusic, Caterina Compostella, Li Van Stella Truong, Sabino Iliceto, Fabio Bellotto
AIM: To assess the prevalence of depressed heart rate variability (HRV) after an acute myocardial infarction (MI), and to evaluate its prognostic significance in the present era of immediate reperfusion. METHODS: Time-domain HRV (obtained from 24-h Holter recordings) was assessed in 326 patients (63.5 ± 12.1 years old; 80% males), two weeks after a complicated MI treated by early reperfusion: 208 ST-elevation myocardial infarction (STEMI) patients (in which reperfusion was successfully obtained within 6 h of symptoms in 94% of cases) and 118 non-ST-elevation myocardial infarction (NSTEMI) patients (percutaneous coronary intervention was performed within 24 h and successful in 73% of cases)...
January 26, 2017: World Journal of Cardiology
journal
journal
43184
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"