StaRN EKG STUDY GUIDE 25 MOST REPEATED QUESTIONS AND CORRECT ANSWERS 2023 LATEST UPDATE.

StaRN EKG STUDY GUIDE 25 MOST REPEATED QUESTIONS AND CORRECT ANSWERS 2023 LATEST UPDATE. 1. Accelerated Junctional: Rate: 60-100 Rhythm: Regular Pwave: before/after/absent - inverted PR: unknown QRS: Normal *** Fast junctional escape 2. Asystole: absence of contractions of the heart-Flat Line 3. Atrial fibrillation: rapid, random, ineffective contractions of the atrium 4. Atrial Flutter: Rate:Atrial 250-350 Ventricular: 100 -175 P: Irregular or absent, often "saw tooth" QRS: Normal Conduction: AV Block (2:1 3:1, 4:1) Rhythm: Regular (usually) - Often underlying cardiac disease Carotid massage: increases block 5. Atrial Pacing: spike before P wave 6. Idioventricular Rhythm: Rate: 20-40bpm Regularity: regular P-wave: absent QRS-complex: wide and bizarre PR-interval: absent 7. Junctional Escape: Rate: 40-60 bpm, P wave: inverted, absent, or after the QRS, QRS: normal 8. Juctional Tachycardia: form of supraventricular tachycardia, a type of racing pulse caused by a problem in the area between the upper and lower chambers of your heart. It's known as the atrioventricular node, or AV node 9. Pulseless Electrical Activity (PEA): a condition in which the heart's electrical rhythm remains relatively normal, yet the mechanical pumping activity fails to follow the electrical activity, causing cardiac arrest 10. second degree heart block type 1: Progressive lengthening of the PR interval until a QRS complex fails to appear after a P wave 11. Second Degree Heart Block (Mobitz II): Normal, Normal, and drop a QRS. Noncuducted P wave, with constant PR intervals and QRS.