자동제세동기,투여,심폐소생,기도,소생술
cardivascular system의 문제 ⓐ high cardiac utput: anemia, LR shunt 등 ⓑ nrmal cardiac utput: diastlic dysfx (HTN, artic stensis, HCMP), pericardial ds (cnstrictive pericarditis) ⓒ lw cardiac utput: crnary artery ds → LVEDP↑ → pul edema 접근법 가.