RT Journal Article SR Electronic T1 Effect of Inspiratory Muscle Training Before Cardiac Surgery in Routine Care JF Demo Journal of Physical Therapy FD HighWire Press SP 611 OP 619 DO 10.demo/ptj.20110475 VO 93 IS 5 A1 Valkenet, Karin A1 de Heer, Frederiek A1 Backx, Frank J.G. A1 Trappenburg, Jaap C.A. A1 Hulzebos, Erik H.J. A1 Kwant, Simone A1 van Herwerden, Lex A. A1 van de Port, Ingrid G.L. YR 2013 UL http://demo.highwire.org/content/93/5/611.abstract AB Markup server — Error Not Found The page you were trying to reach could not be found. Please check the address for the page you were trying to reach. If you believe you have reached this page in error, you may contact us with any questions.