This is the 9240th most frequent Portuguese word.
cardíacos
"Cardíacos" means "cardiac" or "related to the heart."
In this sentence, 'cardíacos' is used as a noun to refer to individuals who have heart-related conditions.
Exercícios regulares são excelentes para a saúde de indivíduos não cardíacos.
Regular exercises are excellent for the health of non-cardiac individuals.
Here, 'cardíacos' functions as an adjective describing symptoms related to the heart.
Os sintomas cardíacos geralmente incluem dor no peito e falta de ar.
Cardiac symptoms generally include chest pain and shortness of breath.
In this context, 'cardíacos' acts as an adjective describing patients who have heart issues.