[1. Zdrenghea DT, Ilea M, Zdrenghea MD, Sitar-Tǎut AV, Pop D. The Effects of Maximal and Submaximal Exercise Testing on NT-proBNP Levels in Patients with Systolic Heart Failure. Rev Romana Med Lab. 2014;22(1):25-33. DOI: 10.2478/rrlm-2014-0008.10.2478/rrlm-2014-0008]Search in Google Scholar
[2. Martoma A. Effort capacity. Publiher by University of Transilvania Brasov, 2009;50.]Search in Google Scholar
[3. Sandor I. Antrenamentul la altitudine. Risoprint Cluj- Napoca. 2005;111-12.]Search in Google Scholar
[4. Czuba M, Maszczyk A, Gerasimuk D, Roczniok R, Fidos-Czuba O, Zając A, et al. The Effects of Hypobaric Hypoxia on Erythropoiesis, Maximal Oxygen Uptake and Energy Cost of Exercise Under Normoxia in Elite Biathletes. J Sports Sci Med. 2014 Dec 1;13(4):912-20.]Search in Google Scholar
[5. Vargas-Pinilla OC. Exercise and Training at Altitudes: Physiological Effects and Protocols. Rev Cienc Salud. 2014;12(1):107-122. DOI: 10.12804/ revsalud12.1.2014.07.]Search in Google Scholar
[6. Bernaciková M. Physiology, publisher Masaryk University, 2012, Brno, ISBN 978-80-210-5842-2, https://publi.cz/books/50/12.html.]Search in Google Scholar
[7. Máček M, Radvanský J. Fyziologie a klinické aspekty pohybové aktivity. Praha: Galén, 2011; 245.]Search in Google Scholar
[8. Drăgan I. Medicina sportivă. Ed. Medicală Bucureşti, 2002, 416-18.]Search in Google Scholar
[9. Astrand PO, Rodahl K. Text Book of Work Physiology: Physiological basis of exercise. New York: McGraw Hill, 1986.]Search in Google Scholar
[10. Voidăzan S, Moldovan C, Dobreanu M. Suggestions and recommendations on statistical analysis and research methodology. Rev Romana Med Lab. 2014;22(4):413-8. DOI: 10.2478/rrlm-2014-0046.10.2478/rrlm-2014-0046]Search in Google Scholar
[11. Martoma A. Notions about physiology of effort. Publisher by University of Transilvania Brasov. 2007;56-76:93.]Search in Google Scholar
[12. Martoma AM, Tache S, Moldovan R, Chindriş AM, Decea N. L’influence de l’hypoxie hypobare sur la capacité d’effort physique chez les sportifs. Palestrica Milenium III ‒ Civilization and Sport,Volumul VIII, Nr. 2 (28), Iunie 2007:118‒22.]Search in Google Scholar
[13. Giurgea N. Fiziologia efortului fizic. Casa Cărţii de Ştiinţă Cluj-Napoca, 2001:112.]Search in Google Scholar
[14. Chapman, RF, Stray-Gundersen J, Levine, BD. Individual variation in response to altitude training. J Appl Physiol. 1998;85(4):1448-56.10.1152/jappl.1998.85.4.14489760340]Search in Google Scholar
[15. Stray-Gundersen, J, Chapman, R, Levine BD. Living high-training low altitude training improves sea level performance in male and female elite runners. J Appl Physiol. 2001;91(3):1113-20. 10.1152/jappl.2001.91.3.111311509506]Search in Google Scholar
[16. Wehrlin JP, Zuest P, Hallen J, Marti B. Live high-train low for 24 days increases hemoglobin mass and red cell volume in elite endurance athletes. J. Appl. Physiol. 2006;100(6):1938-1945. DOI: 10.1152/japplphysiol.01284.2005.10.1152/japplphysiol.01284.200516497842]Search in Google Scholar
[17. Calbet J.A., Lundby C, Koskolou M., Boushel R. Importance of hemoglobin concentration to exercise: acute manipulations. Respir. Physiol. Neurobiol. 2006;151(2-3):132-140. DOI: 10.1016/j. resp.2006.01.014.]Search in Google Scholar
[18. Saunders PU, Garvican-Lewis LA, Schmidt WF, Gore CJ. Relationship between changes in haemoglobin mass and maximal oxygen uptake after hypoxic exposure. Br J Sports Med. 2013 Dec;47 Suppl 1:i26-30.DOI: 10.1136/bjsports-2013-092841.10.1136/bjsports-2013-092841390314624282203]Search in Google Scholar
[19. Prommer N, Thoma S, Quecke L, Gutekunst T, Volzke C, Wachsmuth N et al. Total hemoglobin mass and blood volume of elite Kenyan runners. Med Sci Sports Exerc. 2010 Apr;42(4):791-7. DOI: 10.1249/ MSS.0b013e3181badd67.10.1249/MSS.0b013e3181badd6719952848]Search in Google Scholar
[20. Garvican L, Martin D, Quod M, Stephens B, Sassi A, Gore C. Time course of the hemoglobin mass response to natural altitude training in elite endurance cyclists. Scand J Med Sci Sports. 2012 Feb;22(1):95-103. DOI: 10.1111/j.1600-0838.2010.01145.x.10.1111/j.1600-0838.2010.01145.x20561279]Search in Google Scholar
[21. Woorons X, Mollard P, Lamberto C, Letournel M, Richalet JP. Effect of acute hypoxia on maximal exercise in trained and sedentary women. Med Sci Sports Exerc. 2005;37(1):147-154. DOI: 10.1249/01.MSS.0000150020.25153.34.10.1249/01.MSS.0000150020.25153.34]Search in Google Scholar
[22. Garvican-Lewis LA, Halliday I, Abbiss CR, Saunders PU, Gore CJ. Altitude Exposure at 1800 m Increases Haemoglobin Mass in Distance Runners. Journal of Sports Science & Medicine. 2015; 14(2), 413-417.]Search in Google Scholar
[23. Gore CJ, Sharpe K, Garvican-Lewis LA., Saunders PU, Humberstone CE, Robertson EY et al. Altitude training and haemoglobin mass from the optimised carbon monoxide re-breathing method determined by a meta-analysis. Br J Sports Med. 2013;47:i31-i39. DOI: 10.1136/ bjsports-2013-092840. 10.1136/bjsports-2013-092840390314724282204]Search in Google Scholar
[24. Wilber RL, Holm PL, Morris DM, Dallam GM, Subudhi AW, Murray DM et al. Effect of FIO2 on oxidative stress during interval training at moderate altitude. Med. Sci. Sports Exerc. 2004; 36(11):1888-94.DOI: 10.1249/01.MSS.0000145442.25016.DD.10.1249/01.MSS.0000145442.25016.DD]Search in Google Scholar
[25. Spriet LL. New Insights into the Interaction of Carbohydrate and Fat Metabolism During Exercise, Sports Med.2014; 44(Supplement1):87-96. DOI: 10.1007/s40279-014-0154-1.10.1007/s40279-014-0154-1400880624791920]Search in Google Scholar
[26. Ganong WF. Review of Medical Physiology: twenty- first edition, a Lange Medical Book. 2003:463-4.]Search in Google Scholar
[27. Saugy JJ, Schmitt L, Cejuela R, Faiss R, Hauser A, Wehrlin JP et al. Comparison of “Live High-Train Low” in Normobaric versus Hypobaric Hypoxia, PLoS One. 2014;9(12): e114418. DOI: 10.1371/journal. pone.0114418.]Search in Google Scholar
[28. Radziievskii PO, Radziievska M. Hypoxic training of high qualification sportsmen. Fiziol. Zh, 2003, 49(3):126-33.]Search in Google Scholar
[29. McArdle WD, Katch FI, Katch VL. Exercise Physiology: Nutrition, Energy, and Human Performance, Lippincott Williams&Wilkins. 2010:616-17.]Search in Google Scholar
[30. Chapman, RF, Stickford JL, Levine BD. Altitude training considerations for the winter sport athlete. Experimental Physiology, 2010;95:411-421. DOI: 10.1113/expphysiol.2009.050377.10.1113/expphysiol.2009.05037719837773]Search in Google Scholar
[31. Girard O, Pluim BM. Improving team-sport player’s physical performance with altitude training: from beliefs to scientific evidence. Br J Sports Med 2013;47:i2- i3. DOI: 10.1136/bjsports-2013-093119.10.1136/bjsports-2013-093119390331124282201]Search in Google Scholar
[32. Chapman RF, Karlsen T, Resaland GK, Ge R-L, Harber MP, Witkowski S, et al. Defining the “dose” of altitude training, how high to live for optimal sea level performance enhancement. J Appl Physiol 2014;116(6):595-603. DOI: 10.1152/japplphysiol.00634.2013. 10.1152/japplphysiol.00634.201324157530]Search in Google Scholar