Characteristics and outcomes of COVID-19 patients during B.1.1.529 (Omicron) dominance compared to B.1.617.2 (Delta) in 89 German hospitals
Leiner, Johannes, Pellissier, Vincent, Hohenstein, Sven, König, Sebastian, Schuler, Ekkehard, Möller, Robert, Nachtigall, Irit, Bonsignore, Marzia, Hindricks, Gerhard, Kuhlen, Ralf, Bollmann, Andreas
Published in BMC infectious diseases (27.10.2022)
Published in BMC infectious diseases (27.10.2022)
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Journal Article
Machine learning-derived prediction of in-hospital mortality in patients with severe acute respiratory infection: analysis of claims data from the German-wide Helios hospital network
Leiner, Johannes, Pellissier, Vincent, König, Sebastian, Hohenstein, Sven, Ueberham, Laura, Nachtigall, Irit, Meier-Hellmann, Andreas, Kuhlen, Ralf, Hindricks, Gerhard, Bollmann, Andreas
Published in Respiratory research (23.09.2022)
Published in Respiratory research (23.09.2022)
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Journal Article
Characteristics and outcome of hospitalized patients with heart failure stratified for chronic kidney disease
König, Sebastian, Pellissier, Vincent, Hohenstein, Sven, Leiner, Johannes, Schanner, Carolin, Kwast, Stefan, Müller, Marlena, Kuhlen, Ralf, Bollmann, Andreas
Published in ESC Heart Failure (01.10.2024)
Published in ESC Heart Failure (01.10.2024)
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Journal Article
SARS-CoV-2 rapid antigen testing in the healthcare sector: A clinical prediction model for identifying false negative results
Leiner, Johannes, Pellissier, Vincent, Nitsche, Anne, König, Sebastian, Hohenstein, Sven, Nachtigall, Irit, Hindricks, Gerhard, Kutschker, Christoph, Rolinski, Boris, Gebauer, Julian, Prantz, Anja, Schubert, Joerg, Patzschke, Joerg, Bollmann, Andreas, Wolz, Martin
Published in International journal of infectious diseases (01.11.2021)
Published in International journal of infectious diseases (01.11.2021)
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Journal Article
Retrospective, Observational Analysis on the Impact of SARS-CoV-2 Variant Omicron in Hospitalized Immunocompromised Patients in a German Hospital Network-The VISAGE Study
Nachtigall, Irit, Kwast, Stefan, Hohenstein, Sven, König, Sebastian, Dang, Phi Long, Leiner, Johannes, Giesen, Nicola, Schleenvoigt, Benjamin Thomas, Bonsignore, Marzia, Bollmann, Andreas, Kuhlen, Ralf, Jah, Fungwe
Published in Vaccines (Basel) (01.06.2024)
Published in Vaccines (Basel) (01.06.2024)
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Journal Article
Changing trends of patient characteristics and treatment pathways during the COVID-19 pandemic: A cross-sectional analysis of 72,459 inpatient cases from the German Helios database
König, Sebastian, Hohenstein, Sven, Pellissier, Vincent, Leiner, Johannes, Hindricks, Gerhard, Nachtigall, Irit, Kuhlen, Ralf, Bollmann, Andreas
Published in Frontiers in public health (07.11.2022)
Published in Frontiers in public health (07.11.2022)
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Journal Article
A Digital Infrastructure for Cardiovascular Patient Care Based on Mobile Health Data and Patient-Reported Outcomes: Concept Details of the Helios TeleWear Project Including Preliminary Experiences
Leiner, Johannes, König, Sebastian, Mouratis, Konstantinos, Kim, Igor, Schmitz, Pia, Joshi, Tanvi, Schanner, Carolin, Wohlrab, Lisa, Hohenstein, Sven, Pellissier, Vincent, Nitsche, Anne, Kuhlen, Ralf, Hindricks, Gerhard, Bollmann, Andreas
Published in JMIR formative research (03.03.2023)
Published in JMIR formative research (03.03.2023)
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Journal Article
National mortality data for Germany before and throughout the pandemic: There is an excess mortality exceeding COVID-19-attributed fatalities
König, Sebastian, Hohenstein, Sven, Leiner, Johannes, Hindricks, Gerhard, Meier-Hellmann, Andreas, Kuhlen, Ralf, Bollmann, Andreas
Published in The Journal of infection (01.06.2022)
Published in The Journal of infection (01.06.2022)
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Journal Article
Burden of Hospital-acquired SARS-CoV-2 Infections in Germany
Bonsignore, Marzia, Hohenstein, Sven, Kodde, Cathrin, Leiner, Johannes, Schwegmann, Karin, Bollmann, Andreas, Möller, Robert, Kuhlen, Ralf, Nachtigall, Irit
Published in The Journal of hospital infection (20.08.2022)
Published in The Journal of hospital infection (20.08.2022)
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Journal Article
Hospitalization Rates and In-Hospital Mortality Before and During the COVID-19 Pandemic
König, Sebastian, Pellissier, Vincent, Hohenstein, Sven, Leiner, Johannes, Hindricks, Gerhard, Kuhlen, Ralf, Bollmann, Andreas
Published in Deutsches Ärzteblatt international (25.11.2022)
Published in Deutsches Ärzteblatt international (25.11.2022)
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Journal Article
Hospitalization Rates and In-Hospital Mortality Before and During the COVID-19 Pandemic: A Comparison of Data From Germany in 2021 with a Pre-Pandemic Control Period (2016–2019)
König, Sebastian, Pellissier, Vincent, Hohenstein, Sven, Leiner, Johannes, Hindricks, Gerhard, Kuhlen, Ralf, Bollmann, Andreas
Published in Deutsches Ärzteblatt international (25.11.2022)
Published in Deutsches Ärzteblatt international (25.11.2022)
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Journal Article
Catheter Ablation of Atrial Fibrillation in Patients With Heart Failure and Preserved Ejection Fraction
Zylla, Maura M., Leiner, Johannes, Rahm, Ann-Kathrin, Hoffmann, Tobias, Lugenbiel, Patrick, Schweizer, Patrick, Scholz, Eberhard, Mereles, Derliz, Kronsteiner, Dorothea, Kieser, Meinhard, Katus, Hugo A., Frey, Norbert, Thomas, Dierk
Published in Circulation. Heart failure (01.09.2022)
Published in Circulation. Heart failure (01.09.2022)
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Journal Article
Characteristics and outcomes of COVID-19 patients during B.1.1.529 in 89 German hospitals
Leiner, Johannes, Pellissier, Vincent, Hohenstein, Sven, König, Sebastian, Schuler, Ekkehard, Möller, Robert, Nachtigall, Irit, Bonsignore, Marzia, Hindricks, Gerhard, Kuhlen, Ralf, Bollmann, Andreas
Published in BMC infectious diseases (27.10.2022)
Published in BMC infectious diseases (27.10.2022)
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Journal Article
The Disease Course of Hospitalized COVID-19 Patients During the Delta and Omicron Periods in Consideration of Vaccination Status
Bonsignore, Marzia, Hohenstein, Sven, Kodde, Cathrin, Leiner, Johannes, Schwegmann, Karin, Bollmann, Andreas, Möller, Robert, Kuhlen, Ralf, Nachtigall, Irit
Published in Deutsches Ärzteblatt international (05.09.2022)
Published in Deutsches Ärzteblatt international (05.09.2022)
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Journal Article
Patient perspectives on same-day discharge following catheter ablation for atrial fibrillation: results from a patient survey as part of the monocentric FAST AFA trial
König, Sebastian, Wohlrab, Lisa, Leiner, Johannes, Pellissier, Vincent, Nitsche, Anne, Darma, Angeliki, Hilbert, Sebastian, Nedios, Sotirios, Seewöster, Timm, Dinov, Borislav, Hindricks, Gerhard, Bollmann, Andreas
Published in Europace (London, England) (02.08.2023)
Published in Europace (London, England) (02.08.2023)
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Journal Article
Expected and observed in‐hospital mortality in heart failure patients before and during the COVID‐19 pandemic: Introduction of the machine learning‐based standardized mortality ratio at Helios hospitals
König, Sebastian, Pellissier, Vincent, Leiner, Johannes, Hohenstein, Sven, Ueberham, Laura, Meier‐Hellmann, Andreas, Kuhlen, Ralf, Hindricks, Gerhard, Bollmann, Andreas
Published in Clinical cardiology (Mahwah, N.J.) (01.01.2022)
Published in Clinical cardiology (Mahwah, N.J.) (01.01.2022)
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Journal Article
Artificial intelligence-based identification of left ventricular systolic dysfunction from 12-lead electrocardiograms: external validation and advanced application of an existing model
König, Sebastian, Hohenstein, Sven, Nitsche, Anne, Pellissier, Vincent, Leiner, Johannes, Stellmacher, Lars, Hindricks, Gerhard, Bollmann, Andreas
Published in European heart journal. Digital health (01.03.2024)
Published in European heart journal. Digital health (01.03.2024)
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Journal Article
A Comparative Analysis of In-Hospital Mortality per Disease Groups in Germany Before and During the COVID-19 Pandemic From 2016 to 2020
König, Sebastian, Pellissier, Vincent, Hohenstein, Sven, Leiner, Johannes, Hindricks, Gerhard, Meier-Hellmann, Andreas, Kuhlen, Ralf, Bollmann, Andreas
Published in JAMA network open (01.02.2022)
Published in JAMA network open (01.02.2022)
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Journal Article
Patient Characteristics and Outcomes of Hospitalized Chronic Kidney Disease Patients with and without Type 2 Diabetes Mellitus: Observations from the German Claims Data-Based Cohort of the CaReMe-CKD Multinational Study
Leiner, Johannes, Pellissier, Vincent, König, Sebastian, Stellmacher, Lars, Hohenstein, Sven, Schanner, Carolin, Kwast, Stefan, Kuhlen, Ralf, Bollmann, Andreas
Published in Clinical epidemiology (31.07.2024)
Published in Clinical epidemiology (31.07.2024)
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Journal Article