Low-gradient aortic stenosis: operative risk stratification and predictors for long-term outcome: a multicenter study using dobutamine stress hemodynamics.

By J. Monin, J. Quéré, M. Monchi, H. Petit, S. Baleynaud, C. Chauvel, C. Pop, P. Ohlmann, C. Lelguen, P. Dehant and 2 more. Circulation, 2003

611 citations recorded by the source corpus.

Subfields: Cardiology and Cardiovascular Medicine, Epidemiology, Pulmonary and Respiratory Medicine

View Paper: https://www.semanticscholar.org/paper/08767f0921762c0c1d982cee1a9317d6e7aec82d

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In Cardiology and Cardiovascular Medicine

In Epidemiology

Citations in the corpus

[2017 ESC/EACTS Guidelines for the management of valvular heart disease]. (2017, methodology): “Although the outcome of patients without flow reserve is compromised by a higher operative mortality, SAVR (as well as TAVI) has also been shown to improve ejection fraction and clinical status in such patients.(10,78,104) Decision making should take into account the clinical condition (in particula”
2014 AHA/ACC guideline for the management of patients with valvular heart disease: executive summary: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines. (2014, neutral): “A full revision of the original 1998 VHD guideline was made in 2006, and an update was made in 2008 (5).”
American Society of Echocardiography recommendations for performance, interpretation, and application of stress echocardiography. (2007, background): “In contrast, surgery is associated with high mortality in the absence of contractile reserve.(146) For patients with chronic aortic regurgitation, exercise testing may be considered to evaluate functional capacity when symptoms are questionable, or before participation in athletic activities (class ”
Guidelines on the management of valvular heart disease (version 2012): the Joint Task Force on the Management of Valvular Heart Disease of the European Society of Cardiology (ESC) and the European Association for Cardio-Thoracic Surgery (EACTS). (2012, positive): “The search for flow reserve (also called contractile reserve) using low-dose dobutamine stress echocardiography is useful for assessing severity and operative risk stratification in AS with impaired LV function and low gradient.(22)”
Recommendations on the echocardiographic assessment of aortic valve stenosis: a focused update from the European Association of Cardiovascular Imaging and the American Society of Echocardiography. (2017, background): “• Absence of contractile reserve (failure to increase SV by > 20%) is a predictor of a high surgical mortality and poor long-term outcome although valve replacement may improve LV function and outcome even in this subgroup.(52)”