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Acknowledgements
We thank Taro Yamashita, MD and Yukio Ando, MD from Kumamoto University for their support in genetic analysis of the present case.
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Goro Yoshioka, Nozomi Watanabe, Hiroyuki Koita, Yujiro Asada, Keiichi Ashikaga, Nehiro Kuriyama, and Yoshisato Shibata declare that they have no conflict of interest.
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All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later revisions.
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Informed consent was obtained from all patients for being included in the study.
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Yoshioka, G., Watanabe, N., Koita, H. et al. Echocardiographic and pathologic findings of wild-type transthyretin senile systemic amyloidosis developed in early 50s. J Echocardiogr 16, 187–188 (2018). https://doi.org/10.1007/s12574-018-0380-x
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DOI: https://doi.org/10.1007/s12574-018-0380-x