Search Results - "Playford, David"

Adverse Prognostic Impact of Even Mild or Moderate Tricuspid Regurgitation: Insights from the National Echocardiography Database of Australia by Offen, Sophie, Playford, David, Strange, Geoff, Stewart, Simon, Celermajer, David S.

“…The prevalence and prognostic impact of tricuspid regurgitation (TR) remain incompletely characterized. The distribution of TR severity was analyzed in 439,558…”
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Ejection fraction and mortality: a nationwide register‐based cohort study of 499 153 women and men by Stewart, Simon, Playford, David, Scalia, Gregory M., Currie, Philip, Celermajer, David S, Prior, David, Codde, Jim, Strange, Geoff

“…Aims We investigated the sex‐based risk of mortality across the spectrum of left ventricular ejection fraction (LVEF) in a large cohort of patients in…”
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Uncovering the treatable burden of severe aortic stenosis in Australia: current and future projections within an ageing population by Strange, Geoff, Scalia, Gregory M, Playford, David, Simon, Stewart

“…Abstract Background We aimed to address the paucity of information describing the treatable burden of disease associated with severe aortic stenosis (AS)…”
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Increasing risk of mortality across the spectrum of aortic stenosis is independent of comorbidity & treatment: An international, parallel cohort study of 248,464 patients by Strom, Jordan B, Playford, David, Stewart, Simon, Li, Stephanie, Shen, Changyu, Xu, Jiaman, Strange, Geoff

“…While large scientific and medical evidence has demonstrated the increased risk of death and cardiovascular mortality in patients with severe AS, the…”
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Enhanced detection of severe aortic stenosis via artificial intelligence: a clinical cohort study by Strange, Geoff, Stewart, Simon, Watts, Andrew, Playford, David

“…ObjectiveWe developed an artificial intelligence decision support algorithm (AI-DSA) that uses routine echocardiographic measurements to identify severe aortic…”
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Prevalence and Outcomes of Low-Gradient Severe Aortic Stenosis-From the National Echo Database of Australia by Snir, Afik D, Ng, Martin K, Strange, Geoff, Playford, David, Stewart, Simon, Celermajer, David S

“…Background The prevalence and outcomes of the different subtypes of severe low-gradient aortic stenosis (AS) in routine clinical cardiology practice have not…”
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Decreased diastolic hydraulic forces incrementally associate with survival beyond conventional measures of diastolic dysfunction by Soundappan, Dhnanjay, Fung, Angus S. Y., Loewenstein, Daniel E., Playford, David, Strange, Geoffrey, Kozor, Rebecca, Otton, James, Ugander, Martin

“…Decreased hydraulic forces during diastole contribute to reduced left ventricular (LV) filling and heart failure with preserved ejection fraction. However,…”
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Prognostic association supports indexing size measures in echocardiography by body surface area by Fung, Angus S. Y., Soundappan, Dhnanjay, Loewenstein, Daniel E., Playford, David, Strange, Geoffrey, Kozor, Rebecca, Otton, James, Ugander, Martin

“…Body surface area (BSA) is the most commonly used metric for body size indexation of echocardiographic measures, but its use in patients who are underweight or…”
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Pattern and Prognostic Impact of Regional Wall Motion Abnormalities in 255 697 Men and 236 641 Women Investigated with Echocardiography by Playford, David, Stewart, Simon, Harris, Sarah Ann, Chan, Yih-Kai, Strange, Geoff

“…Background Regional wall motion abnormalities (WMAs) after myocardial infarction are associated with adverse remodeling and increased mortality in the short to…”
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Prevalence of pulmonary hypertension in mitral regurgitation and its influence on outcomes by Ratwatte, Seshika, Strange, Geoff, Playford, David, Stewart, Simon, Celermajer, David S

“…ObjectivePulmonary hypertension (PHT) commonly coexists with significant mitral regurgitation (MR), but its prevalence and prognostic importance have not been…”
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R222Q SCN5A Mutation Is Associated With Reversible Ventricular Ectopy and Dilated Cardiomyopathy by Mann, Stefan A., PhD, Castro, Maria L., BMedSci(Hons), Ohanian, Monique, BMedSci(Hons), Guo, Guanglan, PhD, Zodgekar, Poonam, MSW, GradDipGenCouns, Sheu, Angela, MB, BS, Stockhammer, Kathryn, BSc, GradDipGenCouns, Thompson, Tina, BNurs, Playford, David, MB, BS, PhD, Subbiah, Rajesh, MB, BS, PhD, Kuchar, Dennis, MD, Aggarwal, Anu, MB, BS, PhD, Vandenberg, Jamie I., MB, BS, PhD, Fatkin, Diane, MD

“…Objectives The goal of this study was to characterize a variant in the SCN5A gene that encodes the alpha-subunit of the cardiac sodium channel, Nav1.5, which…”
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The value of right ventricular to pulmonary arterial coupling in the critically ill: a National Echocardiography Database of Australia (NEDA) substudy by Bowcock, Emma, Huang, Stephen, Yeo, Rachel, Walisundara, Deshani, Duncan, Chris F., Pathan, Faraz, Strange, Geoffrey, Playford, David, Orde, Sam

“…Background Right ventricular (RV) function is tightly coupled to afterload, yet echocardiographic indices of RV function are frequently assessed in isolation…”
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Characteristics of Bicuspid Aortic Valve Disease and Stenosis: The National Echo Database of Australia by Lim, Michelle S, Strange, Geoff, Playford, David, Stewart, Simon, Celermajer, David S

“…Background Bicuspid aortic valve (BAV) is the most common congenital heart disease in adults but is clinically heterogeneous. We aimed to describe the…”
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Preserved ejection fraction and structural heart disease in 446 848 patients investigated with echocardiography by Playford, David, Strange, Geoffrey, Stewart, Simon

“…Background Sex‐specific differences in left ventricular ejection fraction (LVEF) and responses to neurohormonal modulating therapies are relevant to clinical…”
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Mitral-specific cardiac damage score (m-CDS) predicts risk of death in functional mitral regurgitation: a study from the National Echo Database of Australia by Moonen, Avalon, Celermajer, David S, Ng, Martin Kc, Strange, Geoff, Playford, David, Stewart, Simon

“…We set out to explore associations between a 'mitral-specific' cardiac damage score (m-CDS) and survival outcomes in mitral regurgitation (MR) and compare the…”
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Transvalvular jet velocity, aortic valve area, mortality, and cardiovascular outcomes by Alcón, Blanca, Martínez-Legazpi, Pablo, Stewart, Simon, Gonzalez-Mansilla, Ana, Cuadrado, Víctor, Strange, Geoff, Yotti, Raquel, Cascos, Enric, Delgado-Montero, Antonia, Prieto-Arévalo, Raquel, Mombiela, Teresa, Rodríguez-González, Elena, Espinosa, M Ángeles, Postigo, Andrea, Gutiérrez-Ibanes, Enrique, Pérez-Vallina, Manuel, Fernández-Avilés, Francisco, Playford, David, Bermejo, Javier

“…Abstract Aims The interplay between aortic stenosis (AS), cardiovascular events, and mortality is poorly understood. In addition, how echocardiographic indices…”
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Valvuloarterial Impedance and 5-Year Mortality in Severe Aortic Stenosis by Lan, Nick S R, Ihdayhid, Abdul Rahman, Boardman, Glenn, Strange, Geoff, Playford, David, Dwivedi, Girish

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Moderate Aortic Valve Stenosis Is Associated With Increased Mortality Rate and Lifetime Loss: Systematic Review and Meta-Analysis of Reconstructed Time-to-Event Data of 409 680 Patients by Jacquemyn, Xander, Strom, Jordan B, Strange, Geoff, Playford, David, Stewart, Simon, Kutty, Shelby, Bhatt, Deepak L, Bleiziffer, Sabine, Grubb, Kendra J, Pellikka, Patricia A, Clavel, Marie-Annick, Pibarot, Philippe, Mentias, Amgad, Serna-Gallegos, Derek, Sá, Michel Pompeu, Sultan, Ibrahim

“…The mortality risk attributable to moderate aortic stenosis (AS) remains incompletely characterized and has historically been underestimated. We aim to…”
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Atrial functional mitral regurgitation: prevalence, characteristics and outcomes from the National Echo Database of Australia by Moonen, Avalon, Ng, Martin K C, Playford, David, Strange, Geoff, Scalia, Gregory M, Celermajer, David S

“…AimsAtrial functional mitral regurgitation (AFMR) is characterised by left atrial and consequent mitral annular dilatation causing mitral regurgitation. AFMR…”
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Moderate aortic stenosis: culprit or bystander? by Pankayatselvan, Varayini, Raber, Inbar, Playford, David, Stewart, Simon, Strange, Geoff, Strom, Jordan B

“…Non-rheumatic aortic stenosis (AS) is among the most common valvular diseases in the developed world. Current guidelines support aortic valve replacement (AVR)…”
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