What percentage of normal blood pressure is associated with infants aged 0-3 months?

For infants aged 0-3 months, the normal blood pressure range is typically considered to be around 65-85 mmHg for systolic pressure and 45-55 mmHg for diastolic pressure. This range reflects the developing cardiovascular system of infants, which differs significantly from that of older children and adults. Monitoring blood pressure in this range helps healthcare providers assess whether an infant's blood pressure is within a healthy limit, guiding them in identifying potential health issues early on.

The other choices represent blood pressure ranges that exceed the typical values for this age group or fall outside the accepted parameters of normalcy, making them less suitable as the correct answer for normal blood pressure in infants aged 0-3 months.