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Aims: To assess the effects on outcomes and hospital revenues (societal cost) of a by default strategy of same day discharge (SDD) in patients undergoing a cardiac catheterization procedure in a Belgian Hospital.
Methods And Results: Outcome and complete financial data were obtained in all consecutive patients with a cardiac catheterization performed in 2019 (n=5237) and in 2021 (n=5377). Patient-reported experience, patient satisfaction and Net promotor score were obtained prospectively for the SDD cohort in 2021. The proportion of patients receiving catheterization procedure in SDD increased from 28 to 44 % (p<0.001). This translates to the saving of 889 conventional hospitalizations in 2021. All-cause death and readmission rate remained unchanged (0,17% vs 0,15% (p=0,004); and 0,7% vs 1,8% (p>0,05)) in 2019 and 2021, respectively. Patients satisfaction top box score was 91% and the Net Promotor Score was 89,5. The by default SDD strategy was associated with reduction in in-hospital health care spending, on average 3206€ per procedure is saved. This means a 57% decrease in hospital revenues and translates into an important decrease in physician income.
Conclusion: Implementing a by default SDD cardiac catheterization strategy results in a reduction of societal cost, excellent patient satisfaction and unchanged clinical outcome. Yet, in the given context this approach negatively impacts hospital and physician revenues precluding the sustainability of such protocol.
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http://dx.doi.org/10.1016/j.healthpol.2023.104826 | DOI Listing |
Int J Cardiol
September 2025
Department of Biomedical Engineering, University of Cincinnati, Veterans Affairs Medical Center, Cincinnati, OH, USA. Electronic address:
Introduction: Pressure-based fractional flow reserve (FFR) and flow-based coronary flow reserve (CFR) assess the functional status of coronary artery disease (CAD) during cardiac catheterization. Complex hemodynamics may not be adequately explained by either pressure or flow alone. Consequently, pressure-drop coefficient (CDP, the ratio between pressure-drop across a stenosis and distal dynamic pressure) that combines both pressure and flow measurements has been developed to distinguish between epicardial stenosis (ES) and microvascular disease (MVD).
View Article and Find Full Text PDFJ Vis Exp
August 2025
Department of Surgery, Division of Cardiothoracic Surgery, Warren Alpert Medical School, Brown University; Cardiovascular Research Center, Rhode Island Hospital.
Reproducibility and research integrity are foundational tenets to scientific discovery, which are produced utilizing well-established, proven principles and protocols. Furthermore, with the ever-increasing prevalence and burden cardiovascular disease (CVD) places on individuals and society at large, it deems essential to cultivate robust and validated model for investigation. Our group utilizes a two-surgery protocol in a swine model that has been progressively refined over the last twenty years, in which we first induce chronic myocardial ischemia by placement of an ameroid constrictor mimicking the pathophysiology of coronary artery disease (CAD) in humans.
View Article and Find Full Text PDFComput Methods Biomech Biomed Engin
September 2025
School of Medicine, Tzu Chi University, Hualien, Taiwan.
This study explores deep feature representations from photoplethysmography (PPG) signals for coronary artery disease (CAD) identification in 80 participants (40 with CAD). Finger PPG signals were processed using multilayer perceptron (MLP) and convolutional neural network (CNN) autoencoders, with performance assessed via 5-fold cross-validation. The CNN autoencoder model achieved the best results (recall 96.
View Article and Find Full Text PDFAims: Many patients develop Fontan-associated liver disease (FALD) after undergoing the Fontan procedure-a surgical treatment for congenital heart disease such as single ventricle-owing to changes in venous pressure and cardiac output. Liver biopsy is the gold standard for diagnosing FALD, but has limitations. Magnetic resonance elastography (MRE) is a popular non-invasive method for evaluating liver stiffness and fibrosis in FALD; however, no unified view exists.
View Article and Find Full Text PDFJAMIA Open
October 2025
Division of Pulmonary and Critical Care, Brigham and Women's Hospital, Boston, MA, United States.
Objectives: Unstructured data, such as procedure notes, contain valuable medical information that is frequently underutilized due to the labor-intensive nature of data extraction. This study aims to develop a generative artificial intelligence (GenAI) pipeline using an open-source Large Language Model (LLM) with built-in guardrails and a retry mechanism to extract data from unstructured right heart catheterization (RHC) notes while minimizing errors, including hallucinations.
Materials And Methods: A total of 220 RHC notes were randomly selected for pipeline development and 200 for validation from the Pulmonary Vascular Disease Registry.