Which term is described by the phrase 'Usually respiratory origin'?

• A. Pediatric Cardiac Arrest
• B. Respiratory Failure in Children
• C. Febrile Seizure
• D. SIDS

Answer: (A)

In children, the thing that most often leads to cardiac arrest is a respiratory problem that causes hypoxia. Because their heart usually isn’t the primary initiating problem, a respiratory collapse or severe breathing failure sets off the cascade that ends in cardiac arrest. So the phrase “Usually respiratory origin” points to pediatric cardiac arrest, since the arrest is typically precipitated by respiratory failure rather than a primary cardiac event. The other terms describe different issues: a respiratory failure in children is the problem itself, febrile seizures are linked to fever and not to arrest, and SIDS refers to sudden infant death with no single known cause, not specifically described as usually arising from respiratory failure leading to arrest.