You have access
Evaluation of Aortic Valve Stenosis Using a Hybrid Approach of Doppler Echocardiography and Inert Gas Rebreathing
KARSTEN HAMM, FREDERIK TRINKMANN, FELIX HEGGEMANN, JOACHIM GRUETTNER, GERALD SCHMID-BINDERT, MARTIN BORGGREFE, DARIUSCH HAGHI and JOACHIM SAUR
In Vivo November 2012, 26 (6) 1027-1033;