What question did this study set out to answer?

This research aims to analyze the clinical features and diagnostic strategies for transthyretin amyloid cardiomyopathy in Japan.

April 28, 2026Open Access

Patient Characteristics and Diagnosis of Transthyretin Amyloid Cardiomyopathy in Japan

Key Points

This research aims to analyze the clinical features and diagnostic strategies for transthyretin amyloid cardiomyopathy in Japan.
Nationwide study focusing on biopsy-proven ATTR-CM cases in Japan.
Assessment of noninvasive testing methods for early diagnosis.
Evaluation of the role of biomarkers and imaging data in clinical practice.
Noninvasive testing procedures are now standard for early diagnosis of ATTR-CM.
Biomarkers and imaging techniques significantly aid in identifying the disease early.

Abstract

This nationwide study clarified the clinical characteristics and diagnostic landscape of patients with biopsy-proven ATTR-CM in Japan. The results indicate that noninvasive testing is implemented for early ATTR-CM diagnosis in clinical practice and reiterate the importance of biomarkers and imaging data for early disease diagnosis.

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Cite This Study

Endo et al. (Wed,) studied this question.

synapsesocial.com/papers/69f04e08727298f751e720e5 https://doi.org/https://doi.org/10.1016/j.jacasi.2026.03.007

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