心臓 しんぞう移植 いしょく手術 しゅじゅつでしょう
shinzōishokushujutsudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 心臓移植手術

1. Heart transplant, likely.; Probably a heart transplant.

Polite
Presumptive
Conjecture