1. Endomyocardial Biopsy in the Heterotopic Heart Transplant Patient
David A. Arzouman, Francisco A. Arabia, Gulshan K. Sethi, Jack G. Copeland 
The Annals of Thoracic Surgery 
Volume 65, Issue 3, Pages (March 1998)
DOI: /S (97)

2. Fig. 1
Completed heterotopic heart transplant with hemostatic clips (arrows) in place.
The Annals of Thoracic Surgery  , DOI: ( /S (97) )

3. Fig. 2 Bioptome passed into donor heart.
The Annals of Thoracic Surgery  , DOI: ( /S (97) )