1. Effects of aging on coronary flow reserve in patients with no evidence of myocardial perfusion abnormality

   • Erasta Ramandika
   • Satoshi Kurisu
   • Yukiko Nakano

   Original Article 10 June 2020 Pages: 1633 - 1639

   

2. Questionnaire in patients with aborted sudden cardiac death due to coronary spasm in Japan

   • Shozo Sueda
   • Tetsuji Shinohara
   • Kenichi Tsujita

   Original Article 12 June 2020 Pages: 1640 - 1649

   

3. Determinants of insufficient improvement in fractional flow reserve following percutaneous coronary intervention

   • Keisuke Hirai
   • Tomohiro Kawasaki
   • Hiroshige Yamabe

   Original Article 10 June 2020 Pages: 1650 - 1656

   

4. Impact of changes in body mass index after percutaneous coronary intervention on long-term outcomes in patients with coronary artery disease

   • Hisanori Yui
   • Soichiro Ebisawa
   • Koichiro Kuwahara

   Original Article Open access 25 June 2020 Pages: 1657 - 1663

   

5. Effect of nicorandil administration on cardiac burden and cardio-ankle vascular index after coronary intervention

   • Shuji Sato
   • Mao Takahashi
   • Kohji Shirai

   Original Article Open access 22 June 2020 Pages: 1664 - 1671

   

6. Mortality and predictors of survival in patients with recent ventricular septal rupture

   • Shigetaka Kageyama
   • Yuki Nakanishi
   • Yuichiro Maekawa

   Original Article 25 June 2020 Pages: 1672 - 1680

   

7. Clinical profiles and outcomes in the treatment of acute myocardial infarction in Japan of aging society

   • Makoto Suzuki
   • Kensaku Nishihira
   • on behalf of the JAMIR Investigators

   Original Article 29 June 2020 Pages: 1681 - 1688

   

8. Left ventricular contractile performance and heart failure in patients with left ventricular ejection fraction more than 40%

   • Shuichi Kitada
   • Yu Kawada
   • Nobuyuki Ohte

   Original Article Open access 05 June 2020 Pages: 1689 - 1698

   

9. Association of renal resistance index and arterial stiffness on clinical outcomes in patients with mild-to-moderate renal dysfunction and presence or absence of heart failure with preserved ejection fraction

   • Yoshihiro Aizawa
   • Yasuo Okumura
   • Ken Arima

   Original Article 26 June 2020 Pages: 1699 - 1708

   

10. Cryoballoon versus radiofrequency ablation for paroxysmal atrial fibrillation in hemodialysis patients

    • Tomomasa Takamiya
    • Junichi Nitta
    • Tetsuo Sasano

    Original Article 10 June 2020 Pages: 1709 - 1716

    

11. Circulating intermediate monocytes and toll-like receptor 4 correlate with low-voltage zones in atrial fibrillation

    • Hideya Suehiro
    • Koji Fukuzawa
    • Ken-ichi Hirata

    Original Article 10 June 2020 Pages: 1717 - 1726

    

12. Switching from Warfarin to rivaroxaban induces sufficiency of vitamin K and reduction of arterial stiffness in patients with atrial fibrillation

    • Yuji Ikari
    • Fumie Saito
    • Shigemitsu Tanaka

    Original Article 23 June 2020 Pages: 1727 - 1733

    

13. Correction to: Switching from Warfarin to rivaroxaban induces sufficiency of vitamin K and reduction of arterial stiffness in patients with atrial fibrillation

    • Yuji Ikari
    • Fumie Saito
    • Shigemitsu Tanaka

    Correction 21 July 2020 Pages: 1734 - 1734

14. Risk factors for permanent pacemaker implantation in patients receiving a balloon-expandable transcatheter aortic valve prosthesis

    • Michal Droppa
    • Tanja K. Rudolph
    • Tobias Geisler

    Original Article 26 June 2020 Pages: 1735 - 1745

    

15. Histone methylation and demethylation are implicated in the transient and sustained activation of the interleukin-1β gene in murine macrophages

    • Hiroyuki Imuta
    • Daishi Fujita
    • Etsu Suzuki

    Original Article 16 July 2020 Pages: 1746 - 1754

    

16. TRPC6 participates in the development of blood pressure variability increase in sino-aortic denervated rats

    • Yu Wang
    • Ling Liu
    • Shu Qin

    Original Article 25 August 2020 Pages: 1755 - 1765

    

17. Therapeutic strategy using low-dose carperitide monotherapy in patients with acute heart failure

    • Teruhiko Imamura

    Letter 29 May 2020 Pages: 1766 - 1766

18. Therapeutic strategy using low-dose carperitide in patients with acute heart failure

    • Masataka Kamiya
    • Naoki Sato
    • Wataru Shimizu

    Letter 21 July 2020 Pages: 1767 - 1768

    

19. Acknowledgement to reviewers

    Acknowledgment 10 October 2020 Pages: 1769 - 1772