This is the 18888th most frequent Korean word.
심폐소생술
Cardiopulmonary resuscitation (CPR).
Here, 심폐소생술 is used as a direct object in a sentence, representing the specific life-saving procedure being performed.
그는 응급 상황에서 심폐소생술을 시행했다.
He performed CPR in an emergency situation.
In this case, 심폐소생술 is introduced as the subject of the sentence and explained as an important medical procedure.
심폐소생술은 심장과 폐의 기능을 회복시키는 응급 기술입니다.
CPR is an emergency technique for restoring heart and lung functions.
Here, 심폐소생술 is mentioned as a skill or knowledge that medical professionals are required to learn and master.