i m just guessing ,since iccha's face is damaged , they may replace her or tina may come back!
cvs will keep suspense and confuse us that iccha donated heart , veer n thakur family will think she is missing and when actually she is in coma with her loss of memory n change of face can be shown!
Ya may be possible.but takur and veer dont knw about ichcha's accident na.they may show her missing,tappu's heart transplant also happen in anyother way.bcoz Ekadish revenge also based on ichcha na?