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Condition: Atrial Fibrillation
Procedure: PET Scan
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Total 456 results found since Jan 2013.
Right Fusiform Gyrus Infarct with Acute Prosopagnosia
Acta Neurol Taiwan. 2022 Dec 30;31(4):186-187.ABSTRACTA 56-year-old, right-handed man with no known past medical history presented with sudden onset of inability to recognize familiar individuals in person, including his wife and his mother. He also couldn't recognize himself in the mirror. There was no weakness, numbness, visual disturbances, or speech difficulty. Face recognition test, using Warrington Recognition Memory Test (1), showed the presence of complete prosopagnosia. The rest of the neurological and cranial nerves examinations were normal. Magnetic resonance imaging (MRI) of the brain showed restricted diffusio...
Source: Acta Neurologica Taiwanica - April 26, 2022 Category: Neurology Authors: Yeow-Hoay Koh Source Type: research
Cardiovascular highlights from non-cardiology journals
Cryptogenic stroke due to undetected atrial fibrillation—longer ECG monitoring may be the key Up to 40% of ischemic strokes remain unexplained after routine evaluation and thus are considered cryptogenic. However, a number of these strokes may be due to an undetected episode of paroxysmal atrial fibrillation (AF) where anticoagulation can reduce the risk of subsequent ischemic stokes. Although a minimum of 24 hours of ECG monitoring is guideline recommended in the evaluation of ischemic stroke to identify AF, the optimal duration of monitoring remains undetermined. Among patients with cryptogenic stroke, two concurre...
Source: Heart - August 21, 2014 Category: Cardiology Authors: Bradley, S. M. Tags: Journal scan Source Type: research
Silent ischaemic brain lesions related to atrial high rate episodes in patients with cardiac implantable electronic devices
Conclusion
Cardiac implantable electronic devices can accurately detect AF as AHRE. Atrial high rate episodes were associated to a higher incidence of silent IBL on CT scan. Atrial high rate episodes represent a kind of silent AF where management recommendations are lacking despite the fact that a higher embolic risk is present.
Source: Europace - February 26, 2015 Category: Cardiology Authors: Benezet-Mazuecos, J., Rubio, J. M., Cortes, M., Iglesias, J. A., Calle, S., de la Vieja, J. J., Quinones, M. A., Sanchez-Borque, P., de la Cruz, E., Espejo, A., Farre, J. Tags: Atrial fibrillation Source Type: research
Study: Medtronic touts increased AF detection with Reveal Linq system
Medtronic (NYSE:MDT) today released 1-year results from a study of patients who experienced a cryptogenic stroke, claiming that its Reveal Linq insertable cardiac monitor was able to detect atrial fibrillation at a greater rate than previously reported in a 2014 clinical trial.
Results from the real-world study were presented at the 68th American Academy of Neurology’s annual meeting in Vancouver, Canada.
The Reveal Linq device is designed to be implanted beneath the skin on the upper left side of the chest and is indicated for monitoring patients experiencing dizziness, palpitation, fainting or syncope, chest pain ...
Source: Mass Device - April 20, 2016 Category: Medical Equipment Authors: Fink Densford Tags: Cardiovascular Clinical Trials Patient Monitoring Medtronic Source Type: news
Left Atrial Appendage Thrombus in Transcatheter Aortic Valve Replacement: Incidence, Clinical Impact, and the Role of Cardiac Computed Tomography
Conclusions
The incidence of LAAT in patients considered for TAVR is high, and LAAT embolization may represent a clinically relevant cause of periprocedural stroke. Dual-phase CCT is an accurate modality for the diagnosis of LAAT. It may obviate the need for pre-procedural TEE. The presence of LAAT should be examined in all patients undergoing TAVR and strategies developed for those patients in whom LAAT is identified.
Source: Journal of the American College of Cardiology: Cardiovascular Interventions - January 15, 2017 Category: Cardiology Authors: Palmer, S., Child, N., de Belder, M. A., Muir, D. F., Williams, P. Tags: Structural Source Type: research
Long-Term Exposure to Road Traffic Noise and Nitrogen Dioxide and Risk of Heart Failure: A Cohort Study
Conclusions:
Long-term exposure to NO2 and road traffic noise was associated with higher risk of heart failure, mainly among men, in both single- and two-pollutant models. High exposure to both pollutants was associated with highest risk. https://doi.org/10.1289/EHP1272
Received: 25 October 2016
Revised: 09 August 2017
Accepted: 09 August 2017
Published: 26 September 2017
Address correspondence to M. Sørensen. Diet, Genes and Environment, Danish Cancer Society, Strandboulevarden 49, 2100 Copenhagen, Denmark. Telephone: +45 35257626. Email: mettes@cancer.dk
Supplemental Material is available online (https://doi.org/1...
Source: EHP Research - September 26, 2017 Category: Environmental Health Authors: Daniil Lyalko Tags: Research Source Type: research
Cost-Effectiveness of Bridging Anticoagulation Among Patients with Nonvalvular Atrial Fibrillation
ConclusionsOutpatient bridging anticoagulation can be beneficial and cost-effective for a subset of patients with nonvalvular atrial fibrillation during interruption or initiation of warfarin. Admission for bridging should be avoided.
Source: Journal of General Internal Medicine - January 8, 2019 Category: Internal Medicine Source Type: research
Ultra Hyperacute MR Findings in Reperfusion Hemorrhage (P01.243)
CONCLUSIONS: The clinician should be aware that hypointense signal on GRE typically associated with hyperacute intracerebral hemorrhage may be absent if imaged very early.Disclosure: Dr. Samuels has nothing to disclose. Dr. Jhaveri has nothing to disclose. Dr. Conners has nothing to disclose. Dr. Cutting has received personal compensation for activities with F1000. Dr. Prabhakaran has nothing to disclose. Dr. Lee has nothing to disclose.
Source: Neurology - February 14, 2013 Category: Neurology Authors: Samuels, J., Jhaveri, M., Conners, J., Cutting, S., Prabhakaran, S., Lee, V. Tags: P01 Cerebrovascular Disease I Source Type: research
Outcomes After Kidney Transplantation of Patients Previously Diagnosed With Atrial Fibrillation
Little is known about the prevalence and outcomes of patients with atrial fibrillation/flutter (AF) who receive a kidney transplant. We identified all patients who had >1 year of uninterrupted Medicare A+B coverage before receiving their first kidney transplant (1997–2009). The presence of pretransplant AF was ascertained from diagnosis codes in Medicare physician claims. We studied the posttransplant outcomes of death, all‐cause graft failure, death‐censored graft failure and stroke using multivariable Cox regression. Of 62 706 eligible first kidney transplant recipients studied, 3794 (6.4%) were diagnosed with ...
Source: American Journal of Transplantation - May 30, 2013 Category: Transplant Surgery Authors: C. R. Lenihan, M. E. Montez‐Rath, J. D. Scandling, M. P. Turakhia, W. C. Winkelmayer Tags: Original Article Source Type: research
Biotronik wins FDA nod for BioMonitor 2
Biotronik said today it won FDA premarket approval for its BioMonitor 2 magnetic resonance imaging-compatible insertable cardiac remote monitor.
The BioMonitor 2 device is designed for remote monitoring of patients with atrial fibrillation, syncope, bradycardia and tachychardia, Biotronik said. The device uses Biotronik’s ProMRI technology and is approved for full-body MRI scans at 1.5 and 3 tesla strength.
“Accurate diagnosis is the first step towards saving and improving patient lives. Too many patients suffer from undiagnosed heart conditions that lead to traumatic events including stroke and heart attack. BioMo...
Source: Mass Device - April 12, 2016 Category: Medical Equipment Authors: Fink Densford Tags: Cardiovascular Food & Drug Administration (FDA) Pre-Market Approval (PMA) Regulatory/Compliance Biotronik Source Type: news
Effect of Apixaban on Brain Infarction and Microbleeds: AVERROES-MRI Assessment Study
Conclusions Apixaban treatment was associated with a non-significant trend toward reduction in the composite of clinical ischemic stroke and covert embolic-pattern infarction and did not increase the number of microbleeds in patients with atrial fibrillation, compared with aspirin.
Source: American Heart Journal - April 16, 2016 Category: Cardiology Source Type: research
