From: Using trend arrows in continuous glucose monitoring systems for insulin adjustment in clinical practice: Brazilian Diabetes Society Position Statement
Sensor
Recommendation
Abbott
Medtronic
↑,
↑↑↑, ↑↑, ↑
1 Carbohydrate unit (CU)
→
1 Fast acting CU
, ↓
↓↓↓, ↓↓, ↓
2 Fast acting CU