keyword
MENU ▼
Read by QxMD icon Read
search

arrhythmias, ST-Elevation Myocardial Infarction,

keyword
https://www.readbyqxmd.com/read/29765432/utility-and-safety-of-three-dimensional-contrast-low-dose-dobutamine-echocardiography-in-the-evaluation-of-myocardial-viability-early-after-an-acute-myocardial-infarction
#1
Piotr Scisło, Janusz Kochanowski, Łukasz Kołtowski, Grzegorz Opolski
Introduction: The aim of the study was to determine the utility and safety of three-dimensional contrast low-dose dobutamine echocardiography (3DCLDDE) in the evaluation of myocardial viability early after ST-elevation myocardial infarction (STEMI). Material and methods: We prospectively evaluated a group of 100 consecutive patients. Myocardial viability was assessed using dobutamine echocardiography in 76 patients with segmental wall motion abnormalities, including 37 patients evaluated using 3DCLDDE and 39 patients evaluated using a standard low-dose dobutamine echocardiography protocol (LDDE), alternately...
April 2018: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/29739432/emergency-management-of-patients-with-st-segment-elevation-myocardial-infarction-in-eastern-austria-a-descriptive-quality-control-study
#2
Helmut Trimmel, Thomas Bayer, Wolfgang Schreiber, Wolfgang G Voelckel, Lukas Fiedler
BACKGROUND: Myocardial infarction is a time-critical condition and its outcome is determined by appropriate emergency care. Thus we assessed the efficacy of a supra-regional ST-segment elevation myocardial infarction (STEMI) network in Easternern Austria. METHODS: The Eastern Austrian STEMI network serves a population of approx. 766.000 inhabitants within a region of 4186 km2 . Established in 2007, it now comprises 20 pre-hospital emergency medical service (EMS) units (10 of these physician-staffed), 4 hospitals and 3 cardiac intervention centres...
May 9, 2018: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
https://www.readbyqxmd.com/read/29716535/predictive-value-of-neutrophil-to-lymphocyte-ratio-in-patients-with-acute-st-segment-elevation-myocardial-infarction-after-percutaneous-coronary-intervention-a-meta-analysis
#3
Sai Zhang, Jun Diao, Chunmei Qi, Jingjing Jin, Li Li, Xingjuan Gao, Lei Gong, Weiheng Wu
BACKGROUND: The neutrophil to lymphocyte ratio (NLR) is an indicator of systemic inflammation and a prognostic marker in patients with acute coronary syndrome (ACS). This study aims to investigate the value of NLR to predict the in-hospital and long-term prognosis in patients with ST segment elevation myocardial infarction (STEMI) after percutaneous coronary intervention (PCI) by meta-analysis. METHOD: The studies related to the prognosis of NLR and STEMI patients published in the Pubmed, Embase, and Ovid databases before June 2017 were retrieved...
May 2, 2018: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/29622973/effect-of-chronic-pretreatment-with-beta-blockers-on-no-reflow-phenomenon-in-diabetic-patients-with-acute-st-elevation-myocardial-infarction-undergoing-primary-percutaneous-coronary-intervention
#4
Ali Mohammed Kareem Al-Jabari, Ahmed Shawky Elserafy, Hossamaldin Zaki Alsayed Abuemara
Background: No-reflow is an important factor as it predicts a poor outcome in patients undergoing primary angioplasty. In comparison with patients attaining TIMI 3 flow, patients with no-reflow have an increased incidence of ventricular arrhythmias, early congestive cardiac failure, cardiac rupture and cardiac death. As such, it is of paramount importance to consider strategies to prevent the occurrence of no-reflow phenomenon. Previous evidence suggests that Beta (β) blockers have multiple favorable effects on the vascular system not directly related to their effect on blood pressure...
September 2017: The Egyptian heart journal: (EHJ): official bulletin of the Egyptian Society of Cardiology
https://www.readbyqxmd.com/read/29622964/correlation-of-corrected-qt-dispersion-with-the-severity-of-coronary-artery-disease-detected-by-syntax-score-in-non-diabetic-patients-with-stemi
#5
Hatem Helmy, Ahmed Abdel-Galeel, Yehia Taha Kishk, Khaled Mohammed Sleem
Introduction: Determination of the QT interval dispersion by means of a standard ECG at rest has been widely used for cardiovascular risk assessment during the last 15 years as one of the recent explanations for the development of life threatening ventricular arrhythmias. However, little is known about the relation between QT dispersion and the severity of coronary artery atherosclerosis as defined by SYNTAX score. Aim of work: The present study was done to assess the correlation between QTc dispersion and the severity of coronary artery disease in acute ST elevation myocardial infarction (STEMI) detected by SYNTAX score...
June 2017: The Egyptian heart journal: (EHJ): official bulletin of the Egyptian Society of Cardiology
https://www.readbyqxmd.com/read/29599634/association-of-co-morbidity-and-treatment-with-the-complications-of-acute-coronary-syndrome-in-young-patients-less-than-45-years
#6
Bachok Norsa'adah, Che' Muda Che-Muzaini
Background: Approximately 5%-10% of acute coronary syndrome (ACS) cases occur in people younger than 45 years of age. This study aimed to identify complications of ACS and the associated factors in young patients. Methods: In this cross-sectional study, data from 147 ACS patients aged less than 45 years were analysed. Results: The mean age was 39.1 (4.9) years, the male to female ratio was 3:1; 21.2% of patients presented with unstable angina, 58...
February 2018: Malaysian Journal of Medical Sciences: MJMS
https://www.readbyqxmd.com/read/29599092/cardiorenal-syndrome-as-predictor-of-in-hospital-mortality-in-st-segment-elevation-myocardial-infarction
#7
Ailed Elena Rodríguez-Jiménez, Tessa Negrín-Valdés, Hugo Cruz-Inerarity, Pedro Javier Machural-de la Torre
INTRODUCTION: Cardiorenal syndrome includes numerous conditions affecting the heart and kidney, and is a strong predictor of cardiovascular mortality. METHOD: An analysis was performed on 157 consecutive patients admitted to the Coronary Care Unit of the Camilo Cienfuegos Hospital due to an ST-segment elevation myocardial infarction and heart failure, from January 2013 to December 2016. An analysis was made of the presence of cardiorenal syndrome and its relationship with epidemiological, clinical, and analytical variables, as well as complementary explorations...
March 26, 2018: Clínica e Investigación en Arteriosclerosis
https://www.readbyqxmd.com/read/29576967/prognostic-value-of-new-onset-right-bundle-branch-block-in-acute-myocardial-infarction-patients-a-systematic-review-and-meta-analysis
#8
Juntao Wang, Hongxing Luo, Chunling Kong, Shujuan Dong, Jingchao Li, Haijia Yu, Yingjie Chu
Background: Patients with acute myocardial infarction (AMI) and bundle-branch block have poor prognoses. The new European Society of Cardiology guideline suggests a primary percutaneous coronary intervention strategy when persistent ischemic symptoms occur in patients with persistent ischemic symptoms and right bundle-branch block (RBBB), but the level of evidence is not high. In fact, the presence of RBBB may lead to the misdiagnosis of transmural ischemia and mask the early diagnosis of ST-elevation myocardial infarction...
2018: PeerJ
https://www.readbyqxmd.com/read/29556499/-in-silico-analysis-of-differential-gene-expression-in-three-common-rat-models-of-diastolic-dysfunction
#9
Raffaele Altara, Fouad A Zouein, Rita Dias Brandão, Saeed N Bajestani, Alessandro Cataliotti, George W Booz
Standard therapies for heart failure with preserved ejection fraction (HFpEF) have been unsuccessful, demonstrating that the contribution of the underlying diastolic dysfunction pathophysiology differs from that of systolic dysfunction in heart failure and currently is far from being understood. Complicating the investigation of HFpEF is the contribution of several comorbidities. Here, we selected three established rat models of diastolic dysfunction defined by three major risk factors associated with HFpEF and researched their commonalities and differences...
2018: Frontiers in Cardiovascular Medicine
https://www.readbyqxmd.com/read/29541565/right-site-wrong-route-cannulating-the-left-internal-jugular-vein
#10
Peter Paik, Sanjay K Arukala, Anupam A Sule
Central venous catheters are placed in approximately five million patients annually in the US. The preferred site of insertion is one with fewer risks and easier access. Although the right internal jugular vein is preferred, on occasion, the left internal jugular may have to be accessed. A patient was admitted for septic shock, cerebrovascular accident, and non-ST-segment elevation myocardial infarction. A central venous line was needed for antibiotic and vasopressor administration. Due to trauma from a fall to the right side and previously failed catheterization attempts at the left subclavian and femoral veins, the left internal jugular vein was accessed...
January 9, 2018: Curēus
https://www.readbyqxmd.com/read/29452692/prognostic-significance-of-complex-ventricular-arrhythmias-complicating-st-segment-elevation-myocardial-infarction
#11
Tomasz Podolecki, Radoslaw Lenarczyk, Jacek Kowalczyk, Ewa Jedrzejczyk-Patej, Piotr Chodor, Michal Mazurek, Pawel Francuz, Witold Streb, Katarzyna Mitrega, Zbigniew Kalarus
The aim of the study was to assess the clinical significance of complex ventricular arrhythmias (VAs) (sustained ventricular tachycardia [sVT] and ventricular fibrillation [VF]) in patients with ST-segment elevation myocardial infarction (STEMI) depending on timing of arrhythmia. We analyzed 4,363 consecutive patients with STEMI treated invasively between 2004 and 2014. The median follow-up was 69.6 months (range: 0 to 139.8 months). The study population was divided into 2 main groups; VA group encompassed 476 patients (10...
April 1, 2018: American Journal of Cardiology
https://www.readbyqxmd.com/read/29421988/high-density-lipoprotein-cholesterol-hdl-c-levels-independently-correlates-with-cardiac-arrhythmias-and-atrial-fibrillation
#12
Farzin Brian Boudi, Nicholas Kalayeh, Mohammad Reza Movahed
OBJECTIVE: Acute coronary syndrome is frequently complicated by rhythm disturbances, yet any association between high-density lipoprotein (HDL) cholesterol levels and arrhythmias in the setting of non-ST-segment elevation myocardial infarction (non-STEMI) is uncertain. The goal of this study was to evaluate any association between HDL-cholesterol levels and arrhythmias in the setting of non-STEMI. METHODS: Retrospective data from Phoenix Veterans Affair Medical Center records were utilized for our study...
January 1, 2018: Journal of Intensive Care Medicine
https://www.readbyqxmd.com/read/29375220/relationship-between-fragmented-qrs-and-nt-probnp-in-patients-with-st-elevation-myocardial-infarction-who-underwent-primary-percutaneous-coronary-intervention
#13
Qi Zhao, Ruoxi Zhang, Jingbo Hou, Bo Yu
Background: To investigate the relationship between the presence of fragmented QRS (fQRS) on electrocardiogram (ECG) and plasma NT-proBNP levels in patients with ST-elevation myocardial infarction (STEMI) who underwent primary percutaneous coronary intervention (PCI). The in-hospital prognostic value of the presence of fQRS was also assessed. Methods: In this retrospective study, 216 patients with STEMI who were undergoing primary PCI were included. fQRS was identified in ECG following primary PCI...
January 2018: Acta Cardiologica Sinica
https://www.readbyqxmd.com/read/29372080/troponin-testing-in-the-emergency-department-real-world-experience
#14
Mohammed Al-Maskari, Mahmoud Al-Makhdami, Hatim Al-Lawati, Hafidh Al-Hadi, Sunil K Nadar
Objectives: The aim of this study was to examine patterns of troponin testing in the emergency department of a large tertiary care hospital in Oman and to determine its effect on patient management, including length of hospital stay (LOS). Methods: This retrospective study analysed the medical records of all adult patients undergoing troponin testing in the emergency department of the Sultan Qaboos University Hospital, Muscat, Oman, during the month of July 2015...
November 2017: Sultan Qaboos University Medical Journal
https://www.readbyqxmd.com/read/29352700/high-sensitivity-troponin-in-the-management-of-tachyarrhythmias
#15
Mark Mariathas, Cameron Gemmell, Bartosz Olechowski, Zoe Nicholas, Michael Mahmoudi, Nick Curzen
BACKGROUND: The introduction of the highly sensitive troponin (hs-trop) assays into clinical practice has allowed for the more rapid diagnosis or exclusion of type 1 myocardial infarctions (T1MI) by clinicians, in addition type 2 myocardial infarctions (T2MI) are now more frequently detected. Tachyarrhythmias are one of the common causes of T2MI, the medium and long term outcome for this cohort of T2MI is yet to be clarified. METHODS: Retrospective review of consecutive patients admitted with a diagnosis of either (a) non ST-elevation myocardial infarction (NSTEMI) or (b) tachyarrhythmia was performed...
November 28, 2017: Cardiovascular Revascularization Medicine: Including Molecular Interventions
https://www.readbyqxmd.com/read/29350382/risk-factors-for-adverse-outcomes-of-acute-coronary-syndrome-patients-single-center-experience-in-long-term-follow-up-of-treated-patients
#16
Marcin Grabowski, Krzysztof J Filipiak, Grzegorz Opolski, Renata Główczyńska, Monika Gawałko, Paweł Balsam, Andrzej Cacko, Zenon Huczek, Grzegorz Karpiński, Robert Kowalik, Franciszek Majstrak, Janusz Kochman
BACKGROUND: For patients experiencing an acute coronary syndrome (ACS), a crucial time to assess their prognosis and future management is at discharge from hospital. AIM: To identify patients' risk factors of mortality during post-discharge period following an ACS hospitalization. METHODS: We studied 672 consecutive ACS patients hospitalized and discharged alive between 2002 and 2004. The analysis was done in respect of the type of ACS, i...
January 19, 2018: Kardiologia Polska
https://www.readbyqxmd.com/read/29339700/assessment-of-the-relationship-between-reperfusion-success-and-t-peak-to-t-end-interval-in-patients-with-st-elevation-myocardial-infarction-treated-with-percutaneous-coronary-intervention
#17
Metin Çağdaş, Süleyman Karakoyun, İbrahim Rencüzoğulları, Yavuz Karabağ, Mahmut Yesin, Yalçın Velibey, İnanç Artaç, Doğan İliş, Süleyman Çağan Efe, Onur Taşar, Halil İbrahim Tanboğa
OBJECTIVE: T-peak-T-end (TPE) interval, which represents the dispersion of repolarization, is defined as the interval between the peak and end of the T-wave, and is associated with increased malignant ventricular arrhythmia and sudden cardiac death (SCD) in patients with ST elevation myocardial infarction (STEMI). Although prolonged TPE interval is associated with poor short- and long-term outcomes, even in patients with STEMI treated with successful primary percutaneous coronary intervention (pPCI), clinical, angiographic, and laboratory parameters that affect TPE remain to be elucidated...
January 2018: Anatolian Journal of Cardiology
https://www.readbyqxmd.com/read/29320987/effect-of-intracoronary-agents-on-the-no-reflow-phenomenon-during-primary-percutaneous-coronary-intervention-in-patients-with-st-elevation-myocardial-infarction-a-network-meta-analysis
#18
Xiaowei Niu, Jingjing Zhang, Ming Bai, Yu Peng, Shaobo Sun, Zheng Zhang
BACKGROUND: Despite the restoration of epicardial flow after primary percutaneous coronary intervention (PPCI), myocardial reperfusion remains impaired in a significant proportion of patients. We performed a network meta-analysis to assess the effect of 7 intracoronary agents (adenosine, anisodamine, diltiazem, nicorandil, nitroprusside, urapidil, and verapamil) on the no-reflow phenomenon in patients with ST-elevation myocardial infarction (STEMI) undergoing PPCI. METHODS: Database searches were conducted to identify randomized controlled trials (RCTs) comparing the 7 agents with each other or with standard PPCI...
January 10, 2018: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/29275878/microcatheter-facilitated-primary-angioplasty-in-st-segment-elevation-myocardial-infarction
#19
Guy Achkouty, Jean-Guillaume Dillinger, Georgios Sideris, Stephane Manzo-Silberman, Sebastian Voicu, Benoit Merat, Damien Logeart, Patrick Henry
BACKGROUND: Direct stenting is the best method for achieving reperfusion in primary percutaneous coronary intervention (PPCI). We hypothesized that the use of a microcatheter (MC) during PPCI when Thrombolysis in Myocardial Infarction (TIMI) flow ≤ 1 after wire crossing would allow visualization of the downstream artery with an optimal TIMI 3 flow at the end of the procedure. METHODS: In this pilot study, PPCI patients with TIMI flow ≤ 1 after wire crossing formed the MC group (n = 60); the MC was positioned in the distal part of the culprit artery and a small amount of contrast was injected through it to determine stent size and length to treat the culprit lesion...
January 2018: Canadian Journal of Cardiology
https://www.readbyqxmd.com/read/29247520/lithium-induced-electrocardiographic-changes-a-complete-review
#20
REVIEW
Nikhil Mehta, Robert Vannozzi
Lithium has been used for the treatment of bipolar disorder for more than 6 decades. Reports of cardiac side effects resulting in both benign electrocardiographic (ECG) changes and near fatal arrhythmias have been reported in the literature. A systematic literature search was conducted on 2 electronic databases-PubMed and Medline-for the time period between January 1970 and March 2016 using the key word "lithium," along with "electrocardiography" or "ECG." All articles and their references were then screened by title for relevance by 2 authors and a librarian...
December 2017: Clinical Cardiology
keyword
keyword
75737
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"