YOU SAID:

Subject expired due to the demanifestation of his cardiovascular system.

INTO JAPANESE

対象は心血管系の消失により死亡した。

BACK INTO ENGLISH

Subject died due to cardiovascular failure.

INTO JAPANESE

被験者は心血管不全により死亡した。

BACK INTO ENGLISH

Subject died from cardiovascular failure.

INTO JAPANESE

被験者は心血管不全により死亡した。

BACK INTO ENGLISH

Subject died from cardiovascular failure.