Question

Many infants and children have benign heart murmurs, and this alone is not usually indicative of serious cardiac problems. Instead, we should be worried when baby presents with ___________.

A) Cyanosis

B) Palpitations

C) Murmurs during fever

D) Mild fatigue

Answer 1

Infants presenting with cyanosis, indicative of insufficient oxygenated blood, require immediate medical evaluation, especially as this can be a sign of severe congenital heart defects.

Step-by-step explanation:

Among infants, while benign heart murmurs are common and not usually indicative of significant cardiac issues, the presence of cyanosis is a serious sign warranting immediate medical attention. Cyanosis refers to a blue or purple coloration of the skin, which indicates an insufficient supply of oxygenated blood. This condition can occur in severe congenital heart defects such as tetralogy of Fallot or patent foramen ovale, known collectively as 'blue baby' syndrome. As such, when a baby presents with cyanosis (Option A), it is a far more concerning symptom than palpitations, murmurs during fever, or mild fatigue, and requires prompt evaluation and management.