ArenaRMyersJAbellaJ, et al.Development of a ventilatory classification system in patients with heart failure. Circulation2007; 115: 2410–2417.
2.
KleberFXVietzkeGWerneckeKD, et al.Impairment of ventilatory efficiency in heart failure: prognostic impact. Circulation2000; 101: 2803–2809.
3.
GuazziMArenaRMyersJ. Comparison of the prognostic value of cardiopulmonary exercise testing between male and female patients with heart failure. Int J Cardiol2006; 113: 395–400.
4.
KatoYSuzukiSUejimaT, et al.Relationship between the prognostic value of ventilatory efficiency and age in patients with heart failure. Eur J Prev Cardiol2018; 25: 731–739.
5.
CrisafulliEVignaMIelpoA, et al.Heart rate recovery is associated with ventilatory constraints and excess ventilation during exercise in patients with chronic obstructive pulmonary disease. Eur J Prev Cardiol2018; 25: 1667–1674.
6.
RossRBlairSNArenaR, et al.Importance of assessing cardiorespiratory fitness in clinical practice: a case for fitness as a clinical vital sign: a scientific statement from the American Heart Association. Circulation2016; 134: e653–e699.
7.
ArenaRMyersJAslamSS, et al.Technical considerations related to the minute ventilation/carbon dioxide output slope in patients with heart failure. Chest2003; 124: 720–727.
8.
ImbodenMTHarberMPWhaleyMH, et al.Cardiorespiratory fitness and mortality in healthy men and women. J Am Coll Cardiol2018; 72: 2283–2292.
9.
GuazziMArenaRHalleM, et al.2016 Focused update: clinical recommendations for cardiopulmonary exercise testing data assessment in specific patient populations. Circulation2016; 133: e694–e711.
10.
GuazziMAdamsVConraadsV, et al.EACPR/AHA Scientific Statement. Clinical recommendations for cardiopulmonary exercise testing data assessment in specific patient populations. Circulation2012; 126: 2261–2274.
