慢まん性せい心しん不ふ全ぜん

• 心しん不ふ全ぜん

  心不全 is heart failure in general, while 慢性心不全 specifies the chronic form.

• 急きゅう性せい心しん不ふ全ぜん

  急性心不全 is acute heart failure, a sudden onset condition, contrasting with the chronic nature of 慢性心不全.

Compound of 慢性 (chronic) and 心不全 (heart failure).