1. Weisman IM, Marciniuk D, Martinez FJ, Sciurba F, Sue D, Myers J, Beck K, Zeballos J, Swanson G, Johnson B et al (2012) ATS/ACCP Statement on cardiopulmonary exercise testing. Am J Respir Crit Care Med 167:211–277
2. Fletcher G, Balady GJ, Amsterdam E (2001) Exercise standards for testing and training. A statement for Healthcare Professionals From the American Heart Association. Circulation 104:1964–1740
3. Wonisch M, Fruhwald FM, Hödl R, Hofmann P, Klein W, Kraxner W, Maier R, Pokan R, Scherr D, Watzinger N (2003a) Spiroergometrie in der Kardiologie – Klinische Anwendungsmöglichkeiten. J Kardiol 10(10):440–446
4. Wonisch M, Fruhwald FM, Hödl R, Hofmann P, Klein W, Kraxner W, Maier R, Pokan R, Smekal G, Watzinger N (2003b) Spiroergometrie in der Kardiologie – Grundlagen der Physiologie und Terminologie. J Kardiol 10(9):383–390
5. Gibbons R, Balady G, Beasley J, Bricker J, Duvernoy W, Froelicher V, Mark D, Marwick T, McCallister B, Thompson P, Winters W, Yanowitz F (1997) ACC/AHA Guidelines for Exercise Testing: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on Exercise Testing). J Am Coll Cardiol 30:260–315