1) Ryall JG, Schertzer JD and Lynch GS: Cellular and molecular mechanisms underlying age-related skeletal muscle wasting and weakness. Biogerontology, 2008; 9: 213-228
2) Cruz-Jentoft AJ, Baeyens JR Bauer JM, Boirie Y, Ceder- holm T, Landi F, Martin FC, Michel JR Rolland Y, Sch neider SM, Topinkova E, Vandewoude M, Zamboni M and European Working Group on Sarcopenia in Older P: Sarcopenia: European consensus on definition and diag nosis: Report of the European Working Group on Sarco penia in Older People. Age Ageing, 2010; 39: 412-423
3) Kamiya K, Hamazaki N, Matsue Y, Mezzani A, Corra U, Matsuzawa R, Nozaki K, Tanaka S, Maekawa E, Noda C, Yamaoka-lojo M, Matsunaga A, Masuda T and Ako J: Gait speed has comparable prognostic capability to six- minute walk distance in older patients with cardiovascular disease. Eur J Prev Cardiol, 2018; 25: 212-219
4) Lo AX, Donnelly JR McGwin G, Jr., Bittner V, Ahmed A and Brown CJ: Impact of gait speed and instrumental activities of daily living on all-cause mortality in adults>/=65 years with heart failure. Am J Cardiol,2015;115: 797-801
5) Izawa KR V^tanabe S, Osada N, Kasahara Ύ, Yokoyama H, Hiraki K, Morio Y, Yoshioka S, Oka K and Omiya K: Handgrip strength as a predictor of prognosis in Japanese patients with congestive heart failure. Eur J Cardiovasc Prev Rehabil, 2009;16: 21-27
6) Matsuzawa Y, Konishi M, Akiyama E, Suzuki H, Nakayama N, Kiyokuni M, Sumita S, Ebina Ίζ Kosuge M, Hibi K, Tsukahara K, Iwahashi N, Endo M, Maejima N, Saka K, Hashiba K, Okada K, Taguri M, Morita S, Sugi- yama S, Ogawa H, Sashika H, Umemura S and Kimura K: Association between gait speed as a measure of frailty and risk of cardiovascular events after myocardial infarction. J Am Coll Cardiol, 2013; 61:1964-1972
7) Buckinx F, Landi F, Cesari M, Fielding RA, Visser M, Engelke K, Maggi S, Dennison E, AJ-Daghri NM, Alle- paerts S, Bauer J, Bautmans I, Brandi ML, Bruyere O, Cederholm T, Cerreta F, Cherubini A, Cooper C, Cruz- Jentoft A, McCloskey E, Dawson-Hughes B, Kaufman JM, Laslop A, Petermans J, Reginster JY, Rizzoli R, Rob inson S, Rolland Y, Rueda R, Vellas B and Kanis JA: Pit falls in the measurement of muscle mass: a need for a ref^ erence standard. J Cachexia Sarcopenia Muscle, 2018; 9: 269-278
8) Sianos G, Morel M-A, Kappetein A-R Morice M-C, Colombo A, Dawkins KD, van den Brand M, van Dyck N, Russell ME and Serruys PW: The SYNTAX Score: an angiographic tool grading the complexity of coronary artery disease. EuroIntervention, 2005;1:219-227
9) Kimura K, Kimura X Ishihara M, Nakagawa Y, Nakao K, Miyauchi K, Sakamoto X Tsujita K, Hagiwara N, Miyazaki S, Ako J, Arai H,Ishii H, Origuchi H, Shimizu W, Takemura H, Tahara Y, Morino Y, lino K, Itoh T, Iwa- naga Y, Uchida K, Endo H, Kongoji K, Sakamoto K, Shiomi H, Shimohama T Suzuki A, Iakahashi J, Takeu chi 1,Tanaka A, Tamura Ύ, Nakashima Ίζ Noguchi X Fukamachi D, Mizuno X Yamaguchi J, Yodogawa K, Kosuge M, Kohsaka S, Yoshino H, Yasuda S, Shimokawa H, Hirayama A, Akasaka T, Haze K, Ogawa H, Tsutsui H, Yamazaki Γ and Japanese Circulation Society Joint Work ing G: JCS 2018 Guideline on Diagnosis and Treatment of Acute Coronary Syndrome. Circ J, 2019; 83:1085- 1196
10) Chen LK, Liu LK, Woo J, Assantachai B Auyeung TW, Bahyah K$, Chou MY, Chen LY, Hsu PS, Krairit O, Lee JS, Lee WJ, Lee Y, Liang CK, Limpawattana B Lin CS, Peng LN, Satake S, Suzuki T, Won CW, Wu CH, Wu SN, Zhang X Zeng B Akishita M and Arai H: Sarcopenia in Asia: consensus report of the Asian Working Group for Sarcopenia. J Am Med Dir Assoc, 2014;15: 95-101
11) Leong DR Teo KK, Rangarajan S, Lopez-Jaramillo B Ave- zum A, Orlandini A, Seron B Ahmed SH, Rosengren A, Kelishadi R, Rahman O, Swaminathan S, Iqbal R, Gupta R, Lear SA, Oguz A, Yusoff K, Zatonska K, Chifamba J, Igumbor E, Mohan Χζ Anjana RM, Gu H, Li W and Yusuf S: Prognostic value of grip strength: findings from the Prospective Urban Rural Epidemiology (PURE) study. The Lancet, 2015; 386: 266-273
12) Sehested TS, Hansen TW, Olsen MH, Abildstrom SZ, Rasmussen S, Ibsen H, Torp-Pedersen C, Madsbad S and Jeppesen J: Measures of overweight and obesity and risk of cardiovascular disease: a population-based study. Eur J Cardiovasc Prev Rehabil, 2010;17: 486-490
13) Zafrir B, Jaffe R, Rubinshtein R, Karkabi B, Flugelman MY and Halon DA: Influence of Body Mass Index on Long-Term Survival After Cardiac Catheterization. Amer ican Journal of Cardiology, 2018; 121: 113-119
14) Lavie CJ, De Schutter A, Patel DA, Romero-Corral A, Artham SM and Milani RV: Body composition and sur vival in stable coronary heart disease: impact of lean mass index and body fat in the obesity paradox”. J Am Coll Cardiol, 2012; 60:1374-1380
15) Lavie CJ, McAuley PA, Church TS, Milani RV and Blair SN: Obesity and cardiovascular diseases: implications regarding fitness, fatness, and severity in the obesity para dox. J Am Coll Cardiol,2014; 63:1345-1354
16) Konishi M and von Haehling S: The need for re-defining cut-off values in heart failure: From obesity to iron defi ciency. Exp Gerontol,2017;87:1-7
17) Egger A, Niederseer D, Diem G, Finkenzeller Ίζ Ledl- Kurkowski E, Forstner R, Pirich C, Patsch Weitgasser R and Niebauer J: Different types of resistance training in type 2 diabetes mellitus: effects on glycaemic control, muscle mass and strength. Eur J Prev Cardiol, 2013; 20: 1051-1060
18) Shulman GI, Rothman DL, Jue T, Stein B DeFronzo RA and Shulman RG: Quantitation of muscle glycogen syn thesis in normal subjects and subjects with non-insulin dependent diabetes by 13C nuclear magnetic resonance spectroscopy N Engl J Med, 1990; 322: 223-228
19) Kim KS, Park KS, Kim MJ, Kim SK, Cho YW and Park SW: Type 2 diabetes is associated with low muscle mass in older adults. Geriatr Gerontol Int, 2014;14 Suppl1: 115-121
20) Aleman-Mateo H, Lopez Teros MT Ramirez FA and Astiazaran-Garcia H: Association between insulin resis tance and low relative appendicular skeletal muscle mass: evidence from a cohort study in community-dwelling older men and women participants. J Gerontol A Biol Sci Med Sci, 2014; 69: 871-877
21) Lee SW, Y0um Y, Lee WJ, Choi W Chu SH, Park YR and Kim HC: Appendicular skeletal muscle mass and insulin resistance in an elderly korean population: the korean social life, health and aging project-health examination cohort. Diabetes Metab J, 2015; 39: 37-45
22) Skinner JW, Otzel DM, Bowser A, Nargi D, Agarwal S, Peterson MD, Zou B, Borst SE and Yarrow JF: Muscular responses to testosterone replacement vary by administra tion route: a systematic review and meta-analysis. J Cachexia Sarcopenia Muscle, 2018; 9: 465-481
23) Sakuma K and Yamaguchi A: Sarcopenia and age-related endocrine function. Int J Endocrinol, 2012; 2012: 127362
24) Lee MJ, Lee SA, Nam BY, Park S, Lee SH, Ryu HJ, Kwon YE, Kim YL, Park KS, Oh HJ, Park JT, Han SH, Ryu DR, Kang SW and Yoo TH: Irisin, a novel myokine is an independent predictor for sarcopenia and carotid athero sclerosis in dialysis patients. Atherosclerosis, 2015; 242: 476-482
25) Toth MJ, Ades PA, Tischler MD, Tracy RP and LeWinter MM: Immune activation is associated with reduced skele tal muscle mass and physical function in chronic heart failure. Int J Cardiol, 2006; 109: 179-187
26) Normian K, Stobaus N, Kulka K and Schulzke J: Effect of inflammation on handgrip strength in the non-critically ill is independent from age, gender and body composi tion. Eur J Clin Nutr, 2014; 68:155-158
27) Halade GV, Jin YF and Lindsey ML: Matrix metallopro teinase (MMP)-9: a proximal biomarker for cardiac remodeling and a distal biomarker for inflammation. Pharmacol Ther, 2013; 139: 32-40
28) Shenasa M and Shenasa H: Hypertension, left ventricular hypertrophy, and sudden cardiac death. Int J Cardiol, 2017; 237: 60-63
29) Kohara K, Okada Y, Ochi M, Ohara M, Nagai T, Tabara Y and Igase M: Muscle mass decline, arterial stiffness, white matter hyperintensity, and cognitive impairment: Japan Shimanami Health Promoting Program study. J Cachexia Sarcopenia Muscle, 2017; 8: 557-566
30) Sampaio RA, Sewo Sampaio PY, Yamada M, Yukutake T Uchida MC, Tsuboyama T and Arai H: Arterial stiffness is associated with low skeletal muscle mass in Japanese community-dwelling older adults. Geriatr Gerontol Int, 2014;14 Suppl1:109-114
31) Park J, Kwon Y and Park H: Effects of 24-Week Aerobic and Resistance Training on Carotid Artery Intima-Media Thickness and Flow Velocity in Elderly Women with Sar- copenic Obesity. J Atheroscler Thromb, 2017; 24:1117- 1124
32) Ochi M, Kohara K, Tabara Y, Kido T, Uetani E, Ochi N, Igase M and Mikl T: Arterial stiffness is associated with low thigh muscle mass in middle-aged to elderly men. Atherosclerosis, 2010; 212: 327-332
33) Holecek M: Beta-hydroxy-beta-methylbutyrate supple mentation and skeletal muscle in healthy and muscle wasting conditions. J Cachexia Sarcopenia Muscle, 2017; 8: 529-541