Publications by authors named "Jan Knierim"

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How can common errors in left heart echocardiography be avoided? An expert proposalby the German Working Group of Cardiovascular Ultrasound.
Andreas Hagendorff, Stephan Stöbe, Andreas Helfen, Fabian Knebel, Ertunc Altiok, Jan Knierim

Clin Res Cardiol· October 2025

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Potential benefits of aortic valve opening in patients with left ventricular assist devices.
Elena Romero Dorta, Robert Meyn, Markus Müller, Christoph Hoermandinger, Felix Schoenrath, Jan Knierim

Artif Organs· March 2025

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Echocardiographic assessment of atrial, ventricular, and valvular function in patients with atrial fibrillation-an expert proposal by the german working group of cardiovascular ultrasound.
Andreas Hagendorff, Stephan Stöbe, Andreas Helfen, Fabian Knebel, Ertunc Altiok, Jan Knierim

Clin Res Cardiol· January 2025

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Echocardiographic assessment of left atrial appendage morphology and function-an expert proposal by the German Working Group of Cardiovascular Ultrasound.
Andreas Hagendorff, Stephan Stöbe, Andreas Helfen, Fabian Knebel, Ertunc Altiok, Jan Knierim

Clin Res Cardiol· January 2025

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Left ventricular diastolic function assessed by speckle tracking echocardiography in patients with left ventricular aneurysm.
Olena Nemchyna, Natalia Solowjowa, Yuriy Hrytsyna, Michael Dandel, Nicolas Merke, Jan Knierim

Int J Cardiovasc Imaging· October 2024

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Undetected Neuromuscular Disease in Patients after Heart Transplantation.
Biniam Melese Bekele, Elisabetta Gazzerro, Felix Schoenrath, Volkmar Falk, Simone Rost, Jan Knierim

Int J Mol Sci· July 2024

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Driveline infections in left ventricular assist devices-Incidence, epidemiology, and staging proposal.
Elisabeth Dettbarn, Marjeta Prenga, Julia Stein, Markus Müller, Christoph Hoermandinger, Jan Knierim

Artif Organs· January 2024

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Supervised exercise training in patients with advanced heart failure and left ventricular assist device: A multicentre randomized controlled trial (Ex-VAD trial).
Anna Feuerstein, Felix Schoenrath, Evgeny Belyavskiy, Jan Knierim, Tim Friede

Eur J Heart Fail· December 2023

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Insights into the daily life of ventricular assist device coordinators: Outcome of an international questionnaire.
Johanna Mulzer, Friedrich Kaufmann, Marcus Mueller, Evgenij Potapov, Jan Knierim

Artif Organs· November 2023

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Results of non-elective withdrawal of continuous-flow left ventricular assist devices in selected patients.
Jan Knierim, Dmytro Tsyganenko, Julia Stein, Johanna Mulzer, Markus Müller

J Heart Lung Transplant· May 2023

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Six years of continuous mechanical circulatory support following chronic graft failure.
Mohamed Ghoneim, Jan Knierim, Felix Hedwig, Stephan D Kurz

Artif Organs· January 2023

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Left Ventricular Assist Device Implantation in Cancer-Therapy-Related Heart Failure.
Johanna Mulzer, Marcus Müller, Felix Schoenrath, Volkmar Falk, Evgenij Potapov, Jan Knierim

Life (Basel)· September 2022

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Lived experiences of patients implanted with left ventricular assist devices.
Charity Inyom, Thomas Haese, Felix Schoenrath, Evgenij Potapov, Jan Knierim

Heart Lung· June 2022

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Cardiac remodeling in patients with centrifugal left ventricular assist devices assessed by serial echocardiography.
Johanna Mulzer, Hristo Krastev, Christoph Hoermandinger, Nicolas Merke, Mazen Alhaloush, Jan Knierim

Echocardiography· May 2022

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Comparison of feasibility and results of frailty assessment methods prior to left ventricular assist device implantation.
Luise Roehrich, Simon H Sündermann, Isabell Anna Just, Laurenz Kopp Fernandes, Julia Stein, Jan Knierim

ESC Heart Fail· April 2022

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Predictive Value of Two-Dimensional Speckle-Tracking Echocardiography in Patients Undergoing Surgical Ventricular Restoration.
Olena Nemchyna, Natalia Solowjowa, Michael Dandel, Yuriy Hrytsyna, Julia Stein, Jan Knierim

Front Cardiovasc Med· March 2022

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Safety of Contemporary Heart Failure Therapy in Patients with Continuous-Flow Left Ventricular Assist Devices.
Jessica Kristin Schnettler, Luise Roehrich, Isabell Anna Just, Panagiotis Pergantis, Julia Stein, Jan Knierim

J Card Fail· December 2021

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Diagnostic and Prognostic Value of a TDI-Derived Systolic Wall Motion Analysis as a Screening Modality for Allograft Rejection after Heart Transplantation.
Isabell A Just, Meryem Guelfirat, Laura Leser, Ata Uecertas, Laurenz Kopp Fernandes, Jan Knierim

Life (Basel)· November 2021

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Impact of Muscle Mass as a Prognostic Factor for Failed Waiting Time Prior to Heart Transplantation.
Luise Roehrich, Simon H Suendermann, Isabell Anna Just, Laurenz Kopp Fernandes, Jessica Schnettler, Jan Knierim

Front Cardiovasc Med· October 2021

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Validity of the 6-Minute Walk Test in Patients with End-Stage Lung Diseases Wearing an Oronasal Surgical Mask in Times of the COVID-19 Pandemic.
Isabell Anna Just, Felix Schoenrath, Philipp Passinger, Julia Stein, Dagmar Kemper, Jan Knierim

Respiration· July 2021

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Feasibility of two-dimensional speckle-tracking echocardiography of aortic valve in patients with calcific aortic valve disease.
Olena Nemchyna, Jan Knierim, Michael Dandel, Natalia Solowjowa, Felix Schoenrath

J Biomech· June 2021

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Myocardial Work Assessment for the Prediction of Prognosis in Advanced Heart Failure.
Felix Hedwig, Olena Nemchyna, Julia Stein, Christoph Knosalla, Nicolas Merke, Jan Knierim

Front Cardiovasc Med· June 2021

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Development of tricuspid regurgitation and right ventricular performance after implantation of centrifugal left ventricular assist devices.
Johanna Mulzer, Hristo Krastev, Christoph Hoermandinger, Alexander Meyer, Thomas Haese, Jan Knierim

Ann Cardiothorac Surg· May 2021

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Myocardial function recovery interventional assessment and surgical pump removal.
Johanna Mulzer, Marcus Mueller, Jan Knierim, Pia Lanmueller, Evgenij Potapov

Ann Cardiothorac Surg· May 2021

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Transcatheter Restoration of the Left Ventricular Outlet in a Patient With an Implanted Apicoaortic Conduit.
Axel Unbehaun, Ulrich Gerckens, Christoph Klein, Alexander Berger, Mazen Alhaloush, Jan Knierim

JACC Case Rep· November 2020

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