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CC notes test 1
QRS >0.12 & constant | BBB |
PRI constant w/ dropped QRS | 2nd degree AVB Type II |
PRI >0.20 | 1st degree AVB |
QRS >0.12 P-P, R-R different rates | 3rd degree (complete) heart block |
PRI lengthens until a QRS is dropped | 2nd degree AVB Type I |
Potassium range | 3.5-4.5 mEq/L |
Ionized Calcium | 4.0-5.0 mg/dl; 1-1.3 mmol/L |
Total Calcium | 8.5-10.5- mg/dl; 2-2.60 mmol/L |
Magnesium | 1.5-2.0 mEq/L; 1.8-2.4 mg/dl |
Peak 24 hours | Troponin I; CK-MB |
Peak 12-48 | Troponin T |
Returns to normal after 24 hours | Myoglobin |
5-14 days returns to normal | Troponin T |
Initially elevated 1-4 hours | Myoglobin |
CK-MB Returns to normal after | 2-3 days |
Initially changes 3-12 hours | Troponin I, Troponin T, CK-MB |
Synchronized shock | Cardioversion |
V tach w/out a pulse tx | Defib |
V fib tx | Defib |
V tach w/ a pulse | Cardioversion |
A. Fib tx with _____ prior to cardioversion | Anticoags |
Tx Bradycardia w/ | Atropine, Isoproterenol, pacemaker |