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ECG & Cardiac Arrest. CARDIAC ARREST CPR AHA Changes. ABC CAB (Begin first cycle) C “Approximately” AT LEAST 100/min Depth ~1.5 – 2” AT LEAST 2” Look, listen, feel Unresponsive, Abnormal B. Untrained? Hands-Only CPR Cricoid Compression Not Recommended. ARRHYTHMIAS.
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CARDIAC ARREST CPR AHA Changes. • ABC CAB (Begin first cycle) • C “Approximately” AT LEAST 100/min • Depth ~1.5 – 2” AT LEAST 2” • Look, listen, feel Unresponsive, Abnormal B. • Untrained? Hands-Only CPR • Cricoid Compression Not Recommended.
ARRHYTHMIAS TACHYCARDIAS • ST (r) • A. FIB. (i) • A. FLU. (r) • WPW • TSVP (r) • JT (r) • MFAT (i) • TV MONOM. (r) • TV POLIM. (i) • TDP (i) • VF (i) BRADYCARDIAS • SB • AV BLOCKS • 1° • 2° MI • 2° MII • 3° • HBB BLOCKS • TC Pacing. CA RHYTHMS • VENTRICULAR FIBRILATION • PULSELESS VENTRICULAR TACHYCARDIA • PULSELESS ELECTRICAL ACTIVITY • ASYSTOLE
CARDIAC ARRESTCardioversion vs. Defibrillation • CV: (Synchronized) • SupraventricularTachycardias (AF, Af) • Stable Monomorphic VT • D: (Unsynchronized) • Polimorphic VT • VF
ECG &Acute Coronary Syndromes (ACS) • ECG Findings (Progression in time)