Critical care clinical competency || Well Enlightened

SA node rate correct answers 60-100 Atria rate correct answers 60-80 AV junction rate correct answers 40-60 Ventricles rate correct answers 20-40 Normal sinus: rhythm, rate, and PR correct answers Regular Rhythm Rate 60-100 PR interval .12-.20 Sinus Bradycardia: rhythm, rate, PR correct answers Regular Rhythm Rate 60-100 PR interval .12-.20 Causes of Bradycardia correct answers Drug induced- digoxin and Beta blockers MI Vagal stimulation Hypoxia Sinus tachycardia rate, PR, Rhythm correct answers Rate 100-150 PR .12-.20 Regular rhythm Causes of tachycardia correct answers Drug induced MI CHF Fever Anxiety Shock/sepsis- early sign Sinus arrhythmia strip correct answers Sinus arrhythmia: Rhythm, PR, QRS, P wave correct answers "Difference between the longest and shortest R-R is greater than 12." Irregular Rhythm PR- .12-.20 QRS normal P waves look identical Causes of sinus arrhythmia correct answers respiratory effort not usually cause for concern 1st degree AV block strip correct answers 1st degree AV block: rhythm, PR correct answers Regular rhythm Prolonged PR- greater than .20 and consistant