Opander Cpr Verified Official

: Call emergency services right away or tell someone else to do it.

| Parameter | Closed-chest CPR | Open-chest CPR | |-----------|----------------|----------------| | Stroke volume | 100–150 mL | 300–500 mL | | Cardiac index | 0.6–1.0 L/min/m² | 2.0–3.5 L/min/m² | | Coronary perfusion pressure | 10–15 mmHg | > 30 mmHg | | Cerebral blood flow | 15–30% normal | 60–90% normal | | ROSC rate (in selected arrests) | 20–40% | 50–80% | opander cpr

Sudden cardiac arrest occurs when the heart's electrical system malfunctions, causing it to stop beating abruptly. It is a leading cause of death worldwide. Without immediate intervention, the chances of survival drop by Roughly 7% to 10% for every single minute that passes. : Call emergency services right away or tell