1. Long-term doppler echocardiographic results of aortic or mitral valve replacement with biocor porcine bioprosthesis 
Pia S.U. Mykén, MD, PhDa, Håkan E. Berggren, MD, PhDa, Sture Larsson, MD, PhDa, Barbro Roberts, RNa, Ingemar Wallentin, MD, PhDb, Kenneth Caidahl, MD, PhDb 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 116, Issue 4, Pages (October 1998)
DOI: /S (98)
Copyright © 1998 Mosby, Inc. Terms and Conditions

2. Fig. 1
Overview of the total cohort. The patients who are highlighted are presented in this study. AVR, Aortic valve replacement; MVR, mitral valve replacement. *Includes 9 valve-related deaths. †Includes 4 valve-related deaths.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /S (98) )
Copyright © 1998 Mosby, Inc. Terms and Conditions

3. Fig. 2
Aortic bioprostheses in the group specified as having normal bioprosthetic findings. Mean values for maximum gradients in relation to valve size.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /S (98) )
Copyright © 1998 Mosby, Inc. Terms and Conditions

4. Fig. 3
Distribution of ejection fractions in each functional class (New York Heart Association) for patients with normal aortic bioprostheses.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /S (98) )
Copyright © 1998 Mosby, Inc. Terms and Conditions

5. Fig. 4
Normal mitral bioprostheses. Mean values for maximum gradients in relation to valve size.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /S (98) )
Copyright © 1998 Mosby, Inc. Terms and Conditions

6. Fig. 5
Distribution of ejection fractions in each functional class (New York Heart Association) for patients with a normal mitral bioprosthesis.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /S (98) )
Copyright © 1998 Mosby, Inc. Terms and Conditions