ECG Interpretation: practical examples with images and diagrams

View real-world electrocardiogram examples with explanatory diagrams to support clinical interpretation. Includes AV blocks, bundle branch blocks, atrial fibrillation, atrial flutter, and other common abnormalities.

Frequently Asked Questions about the Pediatric Dosing Calculator

1) What is this calculator for?

This tool supports quick and safe calculation of pediatric doses based on the child’s weight and, when applicable, the condition (e.g., tonsillitis, otitis, pneumonia, UTI), showing the amount per dose and the recommended frequency.

2) How is the dose determined?

Calculations use standardized formulas (mg/kg/dose or mg/kg/day) and drug-specific maximum limits. Where therapeutic options exist, you can select the medication and concentration.

3) Does the calculator show dosing frequency?

Yes. For each drug, the amount per dose and the frequency (e.g., every 8 hours or every 12 hours) are displayed when applicable.

4) Which medications are included?

Antipyretics/analgesics (paracetamol/acetaminophen, ibuprofen), condition-based antibiotics (tonsillitis, acute otitis media, pneumonia, UTI, among others), antiemetics, corticosteroids, antihistamines (by weight/age), and selected antivirals and antifungals.

5) Do the recommendations follow official guidelines?

Yes. Doses are based on recognized literature.

6) Which ages are covered?

The tool covers infants, children, and adolescents, respecting drug-specific age limits.

7) Are there situations where I should adjust manually?

Yes. The calculator does not automatically adjust for prematurity, renal/hepatic impairment, severe malnutrition, morbid obesity, or drug interactions. In these cases, follow specific protocols and/or consult clinical pharmacology.

8) Are rounded values and units shown?

Yes. Results appear in mL or mg per dose according to the selected presentation, with practical rounding. Always confirm the concentration before prescribing/dispensing.

9) Does the tool replace clinical judgment?

No. It is a decision-support tool for healthcare professionals. Final prescribing must consider the diagnosis, clinical status, and patient history.

10) Who can use it?

It is intended for healthcare professionals (physicians, pharmacists, nurses). Use by non-professionals is not recommended.