Purpose of Review
This review summarizes current 2D and 3D echocardiographic techniques for evaluating right heart structure and function in pulmonary hypertension (PH), emphasizing their diagnostic, prognostic, and monitoring roles. It also highlights the emerging role of myocardial strain imaging and right atrial (RA) assessment in comprehensive right heart evaluation.
Recent Findings
Recent guidelines support a multiparametric echocardiographic approach, integrating structural, functional, and hemodynamic parameters to characterize right ventricular (RV) remodeling in PH. Advanced modalities such as 3D echocardiography and speckle-tracking strain imaging enhance evaluation of RV and RA function and may enable earlier detection of dysfunction and improved risk stratification.
Summary
Established 2D echocardiographic guidelines provide a strong foundation for PH assessment. Incorporating 3D RV imaging and RA/RV strain builds on these standards, improving diagnostic precision and clinical relevance. Standardization and broader adoption of these tools will be essential to optimize patient outcomes and support future PH research.