Chellappan K - Search Results

1

Augmentation index is a better marker for cardiovascular risk in young Malaysian males. A comparison of involvement of pulse wave velocity, augmentation index, and C-reactive protein.

Aminuddin A, Chellappan K, Maskon O, Zakaria Z, Karim AA, Ngah WZ, Nordin NA. Aminuddin A, et al. Among authors: chellappan k. Saudi Med J. 2014 Feb;35(2):138-46. Saudi Med J. 2014. PMID: 24562512

2

Effect of increasing heart rate on finger photoplethysmography fitness index (PPGF) in subjects with implanted cardiac pacemakers.

Aminuddin A, Tan I, Butlin M, Avolio AP, Kiat H, Barin E, Megat Mohd Nordin NA, Chellappan K. Aminuddin A, et al. Among authors: chellappan k. PLoS One. 2018 Nov 28;13(11):e0207301. doi: 10.1371/journal.pone.0207301. eCollection 2018. PLoS One. 2018. PMID: 30485318 Free PMC article. Clinical Trial.

3

Is Heart Rate a Confounding Factor for Photoplethysmography Markers? A Systematic Review.

Md Lazin Md Lazim MR, Aminuddin A, Chellappan K, Ugusman A, Hamid AA, Wan Ahmad WAN, Mohamad MSF. Md Lazin Md Lazim MR, et al. Among authors: chellappan k. Int J Environ Res Public Health. 2020 Apr 10;17(7):2591. doi: 10.3390/ijerph17072591. Int J Environ Res Public Health. 2020. PMID: 32290168 Free PMC article.

4

Amelioration of inflammation in young men with cardiovascular risks participating pedometer-based walking programme.

Omar NO, Ahmad RA, Mohd Shah MS, Aminuddin AA, Chellappan KC. Omar NO, et al. Among authors: chellappan kc. Med J Malaysia. 2021 May;76(3):375-381. Med J Malaysia. 2021. PMID: 34031337 Free article. Clinical Trial.

5

The effects of pedometer-based exercise on central and peripheral vascular functions among young sedentary men with CVD risk factors.

Omar N, Yeoh BS, Chellappan K, Chui SZ, Salamt N, Aminuddin A. Omar N, et al. Among authors: chellappan k. Front Physiol. 2023 Mar 28;14:1062751. doi: 10.3389/fphys.2023.1062751. eCollection 2023. Front Physiol. 2023. PMID: 37057183 Free PMC article.

6

The Influence of Heart Rate on Peripheral Vascular Function Among Pacemaker Patients.

Lazim MRMLM, Chellappan K, Ugusman A, Isa WYHW, Mohamad MSF, Ahmad WANW, Aminuddin A. Lazim MRMLM, et al. Among authors: chellappan k. Int J Med Sci. 2025 Jan 1;22(2):309-317. doi: 10.7150/ijms.103341. eCollection 2025. Int J Med Sci. 2025. PMID: 39781517 Free PMC article.

7

Experimental feasibility study of estimation of the normalized central blood pressure waveform from radial photoplethysmogram.

Zahedi E, Sohani V, Ali MA, Chellappan K, Beng GK. Zahedi E, et al. Among authors: chellappan k. J Healthc Eng. 2015;6(1):121-44. doi: 10.1260/2040-2295.6.1.121. J Healthc Eng. 2015. PMID: 25708380 Free article.

8

Image Processing for mHealth-Based Approach to Detect the Local Tissue Inflammation in Cutaneous Leishmaniasis: A Proof of Concept Study.

Silva H, Chellappan K, Karunaweera N. Silva H, et al. Among authors: chellappan k. Comput Math Methods Med. 2021 Nov 27;2021:4208254. doi: 10.1155/2021/4208254. eCollection 2021. Comput Math Methods Med. 2021. PMID: 34873414 Free PMC article.

9

Analysis of the effect of ageing on rising edge characteristics of the photoplethysmogram using a modified Windkessel model.

Zahedi E, Chellappan K, Ali MA, Singh H. Zahedi E, et al. Among authors: chellappan k. Cardiovasc Eng. 2007 Dec;7(4):172-81. doi: 10.1007/s10558-007-9037-5. Cardiovasc Eng. 2007. PMID: 17992571

10

Treatment failure to sodium stibogluconate in cutaneous leishmaniasis: A challenge to infection control and disease elimination.

Silva H, Liyanage A, Deerasinghe T, Chandrasekara V, Chellappan K, Karunaweera ND. Silva H, et al. Among authors: chellappan k. PLoS One. 2021 Oct 22;16(10):e0259009. doi: 10.1371/journal.pone.0259009. eCollection 2021. PLoS One. 2021. PMID: 34679130 Free PMC article.

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