Response of heart rate variability and cardiorespiratory phase synchronization to routine bronchodilator test in patients with asthma

Chih-Hsiang Tsou¹, Lin-Sen Pon², Jun-Zhi Liang³, Yun-Hsiang Chan⁴, Kuan-Jung Chen⁴, Feng-Shiang Cheng⁵, Tsair Kao⁶, Sai-Wei Yang^7
1 Division of Chest Medicine, Ren-Ai Branch, Taipei City Hospital, Taipei; Department of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taiwan
² Department of Electric Engineering, Chinese Culture University, Taipei, Taiwan
³ Department of Physics, Fu-Jen Catholic University, New Taipei City, Taiwan
⁴ Division of Chest Medicine, Ren-Ai Branch, Taipei City Hospital, Taipei, Taiwan
⁵ Department of Education and Research, Taipei City Hospital, Taipei, Taiwan
⁶ Medical Division, ACME Portable Machines, Inc., New Taipei City, Taiwan
⁷ Department of Biomedical Engineering, National Yang Ming Chiao Tung University, Taipei, Taiwan

Correspondence Address:
Dr. Chih-Hsiang Tsou
No.10, Sec. 4, Ren-Ai Rd., Division of Chest Medicine, Ren-Ai Branch, Taipei City Hospital, Taipei; Department of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei
Taiwan

Source of Support: None, Conflict of Interest: None

DOI: 10.4103/cjp.cjp_19_21