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Updated: Oct 4, 2025

Optocardiography and Electrophysiology Studies of Ex Vivo Langendorff-perfused Hearts
Published on: November 7, 2019
[Cardiology]
Henri Lu1, Olivier Roux1, Stephane Fournier1
1Service de cardiologie, Centre hospitalier universitaire vaudois et Université de Lausanne, 1011 Lausanne.
Insights
Key 2021 cardiology advances in heart failure, imaging, and electrophysiology are highlighted. Updated European Society of Cardiology guidelines impact daily practice for heart disease screening, diagnosis, and management.
Area of Science:
- Cardiology
- Cardiovascular Medicine
Background:
- 2021 saw significant progress across major cardiology subspecialties.
- These advancements impact the screening, diagnosis, and management of numerous heart conditions.
Purpose of the Study:
- To review and present the most impactful cardiology research from the past year.
- To inform clinicians about critical updates in cardiovascular medicine.
Main Methods:
- Selection of key papers by the Cardiology division of Lausanne University Hospital (CHUV).
- Focus on interventional cardiology, heart failure, cardiac imaging, electrophysiology, and congenital heart disease.
Main Results:
- Summaries of significant 2021 advances in various cardiology fields.
- Inclusion of updated European Society of Cardiology guidelines on heart failure, valve disease, pacing, and prevention.
Conclusions:
- The presented advances and guideline updates are expected to significantly influence clinical practice.
- This review provides a curated overview of essential developments in cardiovascular medicine for 2021.
Abstract:
Significant advances have been made in 2021 in the areas of interventional cardiology, heart failure, cardiac imaging, electrophysiology and congenital heart disease. In addition to improving the screening, diagnosis and management of many heart diseases, these advances will change our daily practice. Moreover, the European Society of Cardiology has updated its guidelines on heart failure, valve disease, cardiac pacing and cardiovascular disease prevention. As in previous years, members of the Cardiology division of Lausanne University Hospital (CHUV) came together to select and present to you the papers that they considered to be the most important of the past year.
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