The present invention relates to a prosthetic heart valve (20), the prosthetic heart valve (20) comprising a generally tubular stent support (102), and a valve structure (118). The stent support (102) comprises multiple rows (150, 151, 152, 154, 156, 158, 159, 161) of diamond-shaped cell structures (110), and crowns (135) at its distal (107) and proximal (103) end, with the distal end (107) of the stent support (102), in its crown (135), having only three free peaks (112), all of which peaks have a connecting wire extension structure (114), the connecting wire extension structure having a first wire section (115) substantially parallel to the longitudinal axis and having a generally longitudinal shape extending from the distal in the proximal direction, and having a second wire section (117) at least a portion of which extends in a direction perpendicular to the longitudinal axis.