Info
🌱 來自: Systolic Murmurs
preload and afterload in murmurs
| Increase | Decrease | |
|---|---|---|
| Preload | Squatting, Leg raises | Standing or Valsalva ( venous return) |
| Afterload | Hand grip ( vascular resistance) | Nitrate |
| 增加 | 減少 | |
|---|---|---|
| 前 | 蹲、跆 | 站、瓦 |
| 後 | 握 | Nitrate |
HCOM, MVP
👉 Physical exam of hypertrophic cardiomyopathy
| 加 | 減 | |
|---|---|---|
| 前 | | |
| 後 | | |
