Impaired left ventricular systolic function assessed by endocardial global longitudinal strain imaging in cats with restrictive cardiomyopathy.

Clinical Context

Peer-reviewed veterinary literature continues to shape everyday decision-making for feline patients, especially when new evidence clarifies diagnosis, treatment selection, monitoring, or clinical outcomes.

What the Study Evaluated

A study published in Journal of veterinary cardiology: the official journal of the European Society of Veterinary Cardiology in 2026 evaluated impaired left ventricular systolic function assessed by endocardial global longitudinal strain imaging in cats with restrictive cardiomyopathy..

Key Findings

Restrictive cardiomyopathy (RCM), the second most common cardiomyopathy in cats, is known to induce primary diastolic dysfunction. Little is known about systolic function in cats with RCM. The aim of this study was to evaluate systolic function using two-dimensional speckle-tracking echocardiography-derived endocardial global longitudinal strain (GLS) in a population of cats with RCM. Twenty-five adult cats diagnosed with RCM as well as 25 healthy control cats were included in the present study. Left apical two-, three-, and four-chamber views were obtained retrospectively for endocardial GLS analysis derived by two-dimensional speckle...

Why It Matters for Veterinary Professionals

For veterinary professionals, the practical value of this work lies in how the findings may support more structured clinical assessment, clearer monitoring, and more informed decisions for feline patients.

Practical Interpretation

The results should be interpreted in the context of the study design, population, inclusion criteria, and clinical setting. Application in practice should consider patient-specific risk factors, available diagnostics, local standards of care, and clinician judgment.

Clinical Takeaway

Overall, the study adds useful evidence for clinicians seeking to align daily practice with current veterinary research while maintaining a balanced, case-by-case approach.

• Read the full article here: https://pubmed.ncbi.nlm.nih.gov/42263445/