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Area of Science:

  • Cardiology
  • Medical Imaging
  • Echocardiography

Background:

  • Tricuspid regurgitation (TR) pathophysiology and clinical relevance are newly acknowledged but not fully understood.
  • Growing interest in TR necessitates improved diagnostic and monitoring imaging modalities.
  • Accurate assessment of TR progression and treatment response relies on sensitive and reproducible imaging.

Purpose of the Study:

  • To review quantitative and reproducible imaging measurements for assessing TR.
  • To discuss imaging of cardiac anatomy, function, and hemodynamics related to TR.
  • To explore current and future imaging technologies for TR management.

Main Methods:

  • Focus on ultrasound-based imaging (echocardiography) from various approaches.
  • Inclusion of complementary modalities like Magnetic Resonance Imaging (MRI) and Computed Tomography (CT).
  • Discussion of novel tools such as 3D intra-cardiac echocardiography and fusion imaging.

Main Results:

  • Ultrasound remains dominant but is increasingly complemented by MRI and CT.
  • Advancements in imaging enable better quantification of TR and cardiac structures.
  • Novel technologies are emerging to enhance TR assessment and treatment monitoring.

Conclusions:

  • Accurate quantification of TR and cardiac function is essential for effective management.
  • A multi-modality imaging approach is necessary for comprehensive TR evaluation.
  • Continuous innovation in imaging technologies promises improved patient outcomes for TR.