Patient characteristics
| Case | Age | Sex | Location | H&K Gradea | Fisher’s Groupb | Hctc (%) | Blood Pressured (max/min) | Operation Time (min) | Total Amount of CM (mL) |
|---|---|---|---|---|---|---|---|---|---|
| 1. | 72 | M | AcomA* | 2 | 2 | 39.6 | 140/81 | 140 | 190 |
| 2. | 51 | F | AcomA | 3 | 3 | 35.2 | 115/68 | 184 | 160 |
| 3. | 41 | M | AcomA | 3 | 4 | 34.5 | 120/74 | 170 | 190 |
| 4. | 17 | M | IC-PC** | 5 | 4 | 42.9 | 155/99 | 193 | 220 |
| 5. | 47 | F | AcomA | 4 | 3 | 36.3 | 160/80 | 220 | 180 |
a , Hunt & Kosnik classification;
b , Fisher’s CT classification;
c , Hematocrit;
d , Maximum measurement during an operation;
* , anterior communicating artery;
** , internal carotid artery-posterior communicating artery.