In heart failure (HF), women show better survival despite a comparatively low peak oxygen consumption (V˙o2): this raises doubt about the accuracy of risk assessment by cardiopulmonary exercise testing (CPET) in women. Accordingly, we aimed to check (1) whether the predictive role of well-known CPET risk indexes, ie, peak V˙o2 and ventilatory response (V˙e/V˙co2 slope), is sex independent and (2) if sex-related characteristics that impact outcome in HF should be considered as associations that may confound the effect of sex on survival.
Sex Profile and Risk Assessment With Cardiopulmonary Exercise Testing in Heart Failure: Propensity Score Matching for Sex Selection Bias / Corrà, Ugo; Agostoni, Piergiuseppe; Giordano, Andrea; Cattadori, Gaia; Battaia, Elisa; La Gioia, Rocco; Scardovi, Angela B; Emdin, Michele; Metra, Marco; Sinagra, Gianfranco; Limongelli, Giuseppe; Raimondo, Rosa; Re, Federica; Guazzi, Marco; Belardinelli, Romualdo; Parati, Gianfranco; Magrì, Damiano; Fiorentini, Cesare; Cicoira, Mariantonietta; Salvioni, Elisabetta; Giovannardi, Marta; Veglia, Fabrizio; Mezzani, Alessandro; Scrutinio, Domenico; Di Lenarda, Andrea; Ricci, Roberto; Apostolo, Anna; Iorio, Anna Maria; Paolillo, Stefania; Palermo, Pietro; Contini, Mauro; Vassanelli, Corrado; Passino, Claudio; Giannuzzi, Pantaleo; Piepoli, Massimo F. - In: CANADIAN JOURNAL OF CARDIOLOGY. - ISSN 0828-282X. - 32:6(2016), pp. 754-759. [10.1016/j.cjca.2015.09.010]
Sex Profile and Risk Assessment With Cardiopulmonary Exercise Testing in Heart Failure: Propensity Score Matching for Sex Selection Bias
Metra, Marco;
2016-01-01
Abstract
In heart failure (HF), women show better survival despite a comparatively low peak oxygen consumption (V˙o2): this raises doubt about the accuracy of risk assessment by cardiopulmonary exercise testing (CPET) in women. Accordingly, we aimed to check (1) whether the predictive role of well-known CPET risk indexes, ie, peak V˙o2 and ventilatory response (V˙e/V˙co2 slope), is sex independent and (2) if sex-related characteristics that impact outcome in HF should be considered as associations that may confound the effect of sex on survival.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
