What is the minimum systolic blood pressure for toddlers (1 to 3 years)?

• A. Greater than 70 systolic
• B. Greater than 65 systolic
• C. Greater than 75 systolic
• D. Greater than 80 systolic

Answer: (A)

Understanding how pediatric blood pressure reflects perfusion in toddlers helps explain this threshold. For children aged 1 to 3 years, a practical minimum systolic blood pressure used in quick prehospital assessments is about 70 mmHg. If the systolic value falls to 70 or below, it raises concern for hypotension and possible shock, prompting closer monitoring and intervention. While some age-based rules give a slightly higher threshold (for example, SBP > 70 + 2 × age in years, which would be 72–76 for a 1–3 year-old), the straightforward point used in many quick-reference guidelines is that SBP should be greater than 70. That’s why choosing greater than 70 is the best answer.