Cardiac Emergencies Flashcards
What are the Hs
Hypovolemia Hypoxia Hydrogen ion-acidosis Hyperkalemia Hypoglycemia Hypocalcemia
What are the Ts
Tablets Tamponade, cardiac Tension pneumothorax Thrombosis, coronary/pulmonary Trauma
ALS level 1 for Asystole/PEA
Epi (1:10,000) - 1 mg IV/IO every 3-5 mins
Vasopressin - 40 U IV/IO (1st or 2nd dose of EPI)
Calcium Chloride - 1 g IV/IO (for calcium-channel blockers/renal failure)
CPR depth for an adult
Equal or greater than 2 inches
How often should personnel be rotated when performing CPR
Every 2 mins
What patients are considered unstable in Bradycardia
AMS Ischemic CP/discomfort Acute heart failure Hypotension (BP less than 90) Dyspnea HB or ischemia/infarction on 12Lead
ALS level 1 for Bradycardia
Atropine - 0.5 mg IV/IO every 3-5 mins (max. 3 mg)
Dopamine - 2-10 mcg/kg/min (if bradycardia is unresponsive to atropine)
Bradycardia w/ hypotension and inferior MI w/ +V4R
Withhold NTG, give fluids 500 mL NS & Pacing
Medications for sedation prior to pacing
Valium - 5 mg IV/IO/IN (max. 10 mg)
Versed - 2 mg increments IV/IO (IN: 10mg/2mL dose) (max. 10 mg)
What should be considered prior to max dose of Atropine
Pacing
If suspected digitalis toxicity, what med improves AV nodal conduction
Atropine
If persist hypotension/cardiogenic shock with bradycardia what should be admins.
Dopamine - 5-10 mcg/kg/min (max. 20 mcg/kg/min) (1600 mcg/mL infusion = 15-60 gtts/mins) (titrate to BP: 90-120)
Sinus Tachycardia range
100-160 bpm
Junctional Tachycardia range
100-180 bpm
Atrial Tachycardia range
150-250 bpm
Atrial Flutter range
250-350 bpm
Atrial Fibrillation range
350-above bpm
What patients are treated with medication
borderline symptomatic
What is considered borderline symptomatic
Alert & oriented
BP above 90
Mild chest discomfort
SOB
What is considered unstable
Decreased LOC BP less than 90 CP SOB Diaphoresis CHF/PE
At what rate is tachycardia treated
150 and above
ALS level 1 for borderline SVT
Vagal maneuvers
Adenosine - 6 mg IVP w/ 20 mL flush
Adenosine - 12 mg IVP w/ 20 mL flush