YOU SAID:

Heart failure usually begins with lower left heart chamber called left ventricle. This is heart's main pumping chamber.

INTO JAPANESE

心不全は通常、左心室と呼ばれる左心室の下部から始まります。これは心臓の主なポンプ室です。

BACK INTO ENGLISH

Heart failure usually begins in the lower part of the left ventricle, called the left ventricle. This is the main pumping chamber of the heart.

INTO JAPANESE

心不全は通常、左心室と呼ばれる左心室の下部で始まります。これは心臓の主要なポンプ室です。

BACK INTO ENGLISH

Heart failure usually begins in the lower part of the left ventricle, called the left ventricle. This is the main pumping chamber of the heart.