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Condition: Aortic Stenosis

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Total 1228 results found since Jan 2013.

Novel Cerebral Protection Technique During Right Transcarotid TAVR in Bicuspid Aortic Stenosis and Porcelain Aorta.
We report a case using cerebral embolic protection during a right transcarotid TAVR. PMID: 30373958 [PubMed - in process]
Source: The Journal of Invasive Cardiology - November 1, 2018 Category: Cardiology Tags: J Invasive Cardiol Source Type: research

Survival and Stroke Similar for TAVR and SAVR at 5 Years Survival and Stroke Similar for TAVR and SAVR at 5 Years
The early mortality benefit seen with transcatheter aortic valve replacement over surgical repair in patients with severe aortic stenosis at high surgical risk is no longer significant at 5 years.Medscape Medical News
Source: Medscape Medical News Headlines - November 26, 2018 Category: Consumer Health News Tags: Cardiology News Source Type: news

Association Between Red Blood Cell Transfusion and Clinical Outcomes Among Patients Undergoing Transcatheter Aortic Valve Replacement
ConclusionsPRBC transfusion in patients undergoing TAVR is associated with an increased incidence of adverse outcomes during hospitalization, at 30-day and 1-year follow-up.
Source: The Annals of Thoracic Surgery - December 13, 2018 Category: Cardiovascular & Thoracic Surgery Source Type: research

Association Between Red Blood Cell Transfusion and Clinical Outcomes Among Patients Undergoing Transcatheter Aortic Valve Replacement.
CONCLUSIONS: PRBC transfusion in patients undergoing TAVR is associated with an increased incidence of adverse outcomes during hospitalization, at 30-day and 1-year follow-up. PMID: 30552884 [PubMed - as supplied by publisher]
Source: The Annals of Thoracic Surgery - December 12, 2018 Category: Cardiovascular & Thoracic Surgery Authors: Apostolidou E, Aronow HD, Beale CE, Kolte D, Kennedy KF, Sellke FW, Gordon PC, Sharaf B, Ehsan A Tags: Ann Thorac Surg Source Type: research

Carotid plaque is a predictor of major adverse cardiac and cerebrovascular events in patients undergoing coronary angiography.
Conclusions: CP is an independent predictor of MACCE in patients undergoing coronary angiography. PMID: 30932085 [PubMed - in process]
Source: Archivos de Cardiologia de Mexico - April 2, 2019 Category: Cardiology Authors: Franco-Gutiérrez R, Pérez-Pérez AJ, Franco-Gutiérrez V, Ocaranza-Sánchez R, Testa-Fernández A, López-Reboiro ML, López-López A, Santás-Álvarez M, Crespo-Leiro MG, González-Juanatey C Tags: Arch Cardiol Mex Source Type: research

Clinical outcomes of self-expandable vs. balloon-expandable TAVI for severe aortic stenosis.
CONCLUSIONS: This real-world retrospective analysis demonstrates higher rates of ≥ moderate PAR, stroke and pacemaker insertion with SEV compared to BEV at 30 d post-TAVI for severe symptomatic AS. PMID: 30931804 [PubMed - as supplied by publisher]
Source: Acta Cardiologica - April 2, 2019 Category: Cardiology Tags: Acta Cardiol Source Type: research

Preventing brain embolism by using a modified isolation technique in transcatheter aortic valve implantation for a patient with shaggy and porcelain aorta
We report a case of TAVI in a shaggy and porcelain aorta and prevention of cerebral embolism by adopting a modified isolation technique without using conventional protection devices.>
Source: Journal of Cardiology Cases - May 2, 2019 Category: Cardiology Source Type: research

Transcatheter versus surgical aortic valve replacement in low and intermediate risk patients with severe aortic stenosis: systematic review and meta-analysis of randomized controlled trials and propensity score matching observational studies.
Conclusions: TAVR is comparable to SAVR in terms of mortality and disabling stroke in severe AS patients at low and intermediate risk, but higher proportion of AV re-intervention observed in TAVR. Those results should encourage caution when extending the indications of TAVR into low risk patients, especially for young low risk patients. Systematic review registration: PROSPERO CRD 42018112626. PMID: 31285888 [PubMed]
Source: Journal of Thoracic Disease - July 10, 2019 Category: Respiratory Medicine Tags: J Thorac Dis Source Type: research

Carotid plaque is a predictor of major adverse cardiac and cerebrovascular events in patients undergoing coronary angiography.
Conclusions: CP is an independent predictor of MACCE in patients undergoing coronary angiography. PMID: 31448766 [PubMed - in process]
Source: Archivos de Cardiologia de Mexico - August 27, 2019 Category: Cardiology Authors: Franco-Gutiérrez R, Pérez-Pérez AJ, Franco-Gutiérrez V, Ocaranza-Sánchez R, Testa-Fernández A, López-Reboiro ML, López-López A, Santás-Álvarez M, Crespo-Leiro MG, González-Juanatey C Tags: Arch Cardiol Mex Source Type: research

Safety and efficacy of a self-expanding versus a balloon-expandable bioprosthesis for transcatheter aortic valve replacement in patients with symptomatic severe aortic stenosis: a randomised non-inferiority trial
Publication date: Available online 27 September 2019Source: The LancetAuthor(s): Jonas Lanz, Won-Keun Kim, Thomas Walther, Christof Burgdorf, Helge Möllmann, Axel Linke, Simon Redwood, Christian Thilo, Michael Hilker, Michael Joner, Holger Thiele, Lars Conzelmann, Lenard Conradi, Sebastian Kerber, Gerhard Schymik, Bernard Prendergast, Oliver Husser, Stefan Stortecky, Dik Heg, Peter JüniSummaryBackgroundTranscatheter aortic valve replacement (TAVR) is the preferred treatment option for older patients with symptomatic severe aortic stenosis. Differences in the properties of available TAVR systems can affect clinical outcom...
Source: The Lancet - September 28, 2019 Category: General Medicine Source Type: research

Early Hemodynamic Changes and Long-Term Outcome Of Patients With Severe Low Gradient Aortic Stenosis After Transcatheter Aortic Valve Replacement.
CONCLUSIONS: NFLG-AS was the most prevalent form of LG severe AS and was associated with adequate left ventricular compensation and good prognosis. On the other hand, CLFLG-AS represents the heart-failure with reduced ejection fraction (HFrEF) form of AS and was associated with the worst prognosis, whereas PLFLG-AS represents the heart-failure with preserved ejection fraction (HFpEF) form of AS with intermediary prognosis. Both groups showed early hemodynamic reverse response after TAVR. PMID: 31566569 [PubMed - as supplied by publisher]
Source: EuroIntervention - October 1, 2019 Category: Cardiovascular & Thoracic Surgery Tags: EuroIntervention Source Type: research

Systematic Review and Meta-Analysis of Interventional Emergency Treatment of Decompensated Severe Aortic Stenosis.
CONCLUSION: Mortality in CS patients due to decompensated severe AS is high, regardless of interventional treatment strategy. Both eBAV and eTAVR seem feasible. As eTAVR is associated with better initial improvements in hemodynamics and simultaneously avoids sequential interventions, it might be favorable to eBAV in select patients. If eTAVR is not available, eBAV might serve as a "bridge" to elective TAVR. PMID: 31611428 [PubMed - as supplied by publisher]
Source: The Journal of Invasive Cardiology - October 16, 2019 Category: Cardiology Tags: J Invasive Cardiol Source Type: research

Clinical and echocardiographic features of paradoxical low-flow and normal-flow severe aortic stenosis patients with concomitant mitral regurgitation
AbstractMitral regurgitation (MR) coexists in a significant proportion of patients with severe aortic stenosis (AS), and portends inferior therapeutic outcomes. In severe AS, MR is thought to contribute to a low-flow state by decreasing forward stroke volume. We investigated concomitant MR on the clinical and echocardiographic features of patients with “paradoxical” low-flow (PLF) and normal-flow (NF) severe AS. Clinical and echocardiographic profiles of 886 consecutive patients with index echocardiographic diagnosis of severe AS (AVA <  1.0 cm2) were analysed retrospectively. All patients had preserved ejectio...
Source: The International Journal of Cardiovascular Imaging - November 26, 2019 Category: Radiology Source Type: research

Should All Low-risk Patients Now Be Considered for TAVR? Operative Risk, Clinical, and Anatomic Considerations
This article reviews the current data on TAVR in low-risk patients with severe, symptomatic aortic stenosis, highlights the results of the recently published Medtronic Low Risk Randomized Study and PARTNER 3 trials, and describes specific clinical, anatomic, and procedural considerations regarding the optimal treatment choice in this population.Recent FindingsIn low-risk patients, the Medtronic Low Risk Randomized Study demonstrated TAVR to be non-inferior to surgery with respect to the composite endpoint of death or disabling stroke while PARTNER 3 trial proved TAVR to be superior to surgery with regard to the composite e...
Source: Current Cardiology Reports - November 27, 2019 Category: Cardiology Source Type: research

Differences in Flow-Gradient Patterns Between Severe Bicuspid Aortic Stenosis and Severe Tricuspid Aortic Stenosis 　- Mechanistic Insight From Multimodal Imaging.
CONCLUSIONS: Flow-gradient patterns in bicuspid AS differ from those of tricuspid AS and are associated with the structural and functional characteristics of the aorta. PMID: 31787664 [PubMed - as supplied by publisher]
Source: Circulation Journal - November 29, 2019 Category: Cardiology Authors: Kim D, Shim CY, Kim YJ, Nam K, Hong GR, Lee SH, Lee S, Ha JW Tags: Circ J Source Type: research