これは何か
Myocardial contractility describes how strongly the heart muscle contracts for a given filling state.[1,2]
なぜ重要か
Contractility changes how much blood the ventricle ejects from the blood it has already received.[1]
異常値が生じる根本原因
どの判断に影響するか
- It links myocardial function, stroke volume, cardiac output, perfusion, and heart-failure context.[1]
解釈上の注意
- Contractility cannot be judged from how strong a pulse feels without clinical context.[1]