2024. 4. 2	Best Reviewer Award 2023 announced.
	2024. 3.30	Vol.65 No.2 at J-STAGE updated.
	2024. 1.31	Vol.65 No.1 at J-STAGE updated.
	2024. 1. 1	Editor-in-Chief has been replaced. See Message from the New Editor-in-Chief.
	2023.12.27	Editorial Office will be closed. See schedule at Holiday Closing Notice.
	2023.11.30	Vol.64 No.6 at J-STAGE updated.
	2023.11.30	Ueda Heart Awards 2023 announced.
	2023.10. 2	Most Cited Articles 2022 announced.
	2023. 9.30	Vol.64 No.5 at J-STAGE updated.
	2023. 8. 8	Editorial Office will be closed. See schedule at Summer Closing Notice.
	2023. 7.29	Vol.64 No.4 at J-STAGE updated.
	2023. 6.30	International Heart Journal has earned an official 2022 Impact Factor (IF) of 1.5.
	2023. 5.31	Vol.64 No.3 at J-STAGE updated.
	2023. 4. 4	Best Reviewer Award 2022 announced.
	2023. 3.31	Vol.64 No.2 at J-STAGE updated.
	2023. 1.31	Papers on Vol.64 No.1 published advanced online at J-STAGE.
	2023. 1.25	Publication Cost of Letters has been changed. See Information for Authors for details.
	2022.12.30	Editorial Office moved. See Change of Address Notice for details.
	2022.12. 6	Ueda Heart Awards 2022 announced.
	2022.11.30	Vol.63 No.6 at J-STAGE updated.
	2022. 9.30	Vol.63 No.5 at J-STAGE updated.
	2022. 7.30	Vol.63 No.4 at J-STAGE updated.
	2022. 6.30	International Heart Journal has earned an official 2021 Impact Factor (IF) of 1.823.
	2022. 6. 6	About Supplemental File in Information for Authors has been changed.
	2022. 5.31	Vol.63 No.3 at J-STAGE updated.
	2022. 4.13	Best Reviewer 2021 announced.
	2022. 3.30	Vol.63 No.2 at J-STAGE updated.
	2022. 1.29	Vol.63 No.1 at J-STAGE updated.
	2021.11.30	Ueda Heart Awards 2021 announced.
	2021.11.30	Vol.62 No.6 at J-STAGE updated.
	2021.10.12	Most Cited Articles 2020 announced.
	2021. 9.30	Vol.62 No.5 at J-STAGE updated.
	2021. 7.30	Vol.62 No.4 at J-STAGE updated.
	2021. 6.30	International Heart Journal has earned an official 2020 Impact Factor (IF) of 1.826.
	2021. 5.29	Vol.62 No.3 at J-STAGE updated.
	2021. 4.26	Editorial Office will be closed from May 3rd to 5th due to National Holidays. Resume our business on Thursday 6th, 2021.
	2021. 3.30	Vol.62 No.2 at J-STAGE updated.
	2021. 1.30	Vol.62 No.1 at J-STAGE updated.
	2020.12.28	Editorial Office will be closed. See schedule at Holiday Closing Notice.
	2020.12.26	Advance Publications at J-STAGE updated.
	2020.11.28	Vol.61 No.6 at J-STAGE updated.
	2020.11.13	Advance Publications at J-STAGE updated.
	2020. 9.29	Vol.61 No.5 at J-STAGE updated.
	2020. 9.12	Advance Publications at J-STAGE updated.
	2020. 8. 5	Editorial Office will be closed. See schedule at Summer Closing Notice.
	2020. 7.30	Vol.61 No.4 at J-STAGE updated.
	2020. 7.18	Advance Publications at J-STAGE updated.
	2020. 5.30	Vol.61 No.3 at J-STAGE updated.
	2020. 5.15	Advance Publications at J-STAGE updated.
	2020. 3.28	Vol.61 No.2 at J-STAGE updated.
	2020. 3.18	The number of tables/figures/references is limited, and it might be an additional cost. See details at Information for Authors.
	2020. 3.14	Advance Publications at J-STAGE updated.
	2020. 1.31	Vol.61 No.1 at J-STAGE updated.
	2020. 1.17	Advance Publications at J-STAGE updated.
	2019.12.24	Editorial Office will be closed. See schedule at Holiday Closing Notice.
	2019.11.30	Vol.60 No.6 at J-STAGE updated.
	2019.11.15	Advance Publications at J-STAGE updated.
	2019. 9.27	Vol.60 No.5 at J-STAGE updated.
	2019. 9. 4	Advance Publications at J-STAGE updated.
	2019. 7.26	Vol.60 No.4 at J-STAGE updated.
	2019. 7. 8	Editorial Office will be closed. See schedule at Summer Closing Notice.
	2019. 6.28	Advance Publications at J-STAGE updated.
	2019. 6.25	International Heart Journal has earned an official 2018 Impact Factor (IF) of 2.226.
	2019. 5.31	Publication fee will be changed. See details at Information for Authors.
	2019. 5.30	Vol.60 No.3 at J-STAGE updated.
	2019. 4.19	Editorial Office will be closed due to National Holidays. See schedule at Spring Holiday Closing Notice.
	2019. 4.10	Advance Publications at J-STAGE updated.
	2019. 3.20	Vol.60 No.2 at J-STAGE updated.
	2019. 2.22	Advance Publications at J-STAGE updated.
	2019. 1.25	Vol.60 No.1 at J-STAGE updated.
	2019. 1.10	Advance Publications at J-STAGE updated.
	2018.12.21	Editorial Office will be closed. See schedule at Holiday Closing Notice.
	2018. 12. 5	Advance Publications at J-STAGE updated.
	2018.11.28	Vol.59 No.6 at J-STAGE updated.
	2018. 11. 5	Advance Publications at J-STAGE updated.
	2018. 9.26	Vol.59 No.5 at J-STAGE updated.
	2018. 8.11	Advance Publications at J-STAGE updated.
	2018. 7.31	Vol.59 No.4 at J-STAGE updated.
	2018. 7.31	Editorial Office will be closed. See schedule at Summer Closing Notice.
	2018. 7.20	International Heart Journal has earned an official 2017 Impact Factor (IF) of 1.826.
	2018. 5.30	Vol.59 No.3 at J-STAGE updated.
	2018. 5.23	Advance Publications at J-STAGE updated.
	2018. 4.24	Editorial Office will be closed. See schedule at Spring Holiday Closing Notice.
	2018. 4. 6	Advance Publications at J-STAGE updated.
	2018. 3.30	Vol.59 No.2 at J-STAGE updated.
	2018. 2.23	Advance Publications at J-STAGE updated.
	2018. 1.27	Vol.59 No.1 at J-STAGE updated.
	2018. 1.15	Information for Authors and Permission for Reproduction changed.