Most sensitive indicator of depletion of intravascular volume in infants is:: (A) Cardiac Output, (B) Stroke Volume, (C) Hea Rate, (D) Blood Pressure
Answer is C. The most sensitive indicator of depletion of intravascular volume in infants is the hea rate. Ref: CURRENT Pediatric Diagnosis and Treatment, 18th Edition, Page 375; Practical Pediatrics, 5th Edition, Page 162