Atrial flutter pr qrs qt Study guides, Class notes & Summaries

Telemetry & ECG Exam 110 Questions with Verified Answers Mechanical & Electrical Activity - CORRECT ANSWER - Correlation between the electrical and mechanical functions of the heart - Electrical activity stimulates the heart to contract - Electrocardiogram (ECG) show both functions - Electrical pulse= action potntial Cardiac Monitoring - CORRECT ANSWER - Used to diagnose dysrhythmias, chamber enlargement, MI/myocardial ischemia, monitor effects of electrolyte imbalances of medication ad...

Study Review Test ATI EKG With 100 % Correct Answers. normal sinus rhythm ECG A. PR interval length B. QRS length C. QT interval - CORRECT ANSWER A. 0.12-0.20 seconds B. 0.08-0.12 seconds C. 0.35-0.43 seconds A-flutter - CORRECT ANSWER rapid regular atrial depolarization that produces sawtooth ECG pattern treatment: CCB/BB to reduce HR anticoagulant ibutalide (dysrhythmic for A-flutter) cardioversion radiofrequency catheter ablation (destruction of tiny parts of heart that ...

Normal PR segment length 0.12 - 0.2 sec 3 - 5 small boxes Normal QRS interval 0.06 - 0.1 sec 1 - 3 small boxes Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:02 / 0:15 Full screen Normal QT interval 40% of cardiac cycle Normal P amplitude & duration < 0.12 sec (3 small boxes) < 0.25 mV (2.5 small boxes) Positive P waves in? left lateral (I, aVL, V5, V6) & inferior (II, III, aVF); usually most posi...

What is the normal PR interval? -ANSWER 0.1-0.2 What is the normal QRS interval? -ANSWER 0.004-0.12 What is the normal QT interval? -ANSWER 0.34-0.43 What are you MOST worried about with A-Fibb? -ANSWER clots What do you use to treat sinus bradycardia? -ANSWER Atropine 0.5mg IV push What do you use to treat sinus tachycardia? -ANSWER -Vagal maneuver -BB and CCB What are the main causes of A-Fibb? -ANSWER -Cardiomyopathy -Pericarditis -HTN -CAD How do you treat A-Fibb? -A...

Telemetry Test 88 Questions with Verified Answers Medications for pulselessness (asystole, Vfib, PEA): - CORRECT ANSWER Epinephrine, Amiodarone Medications for slow rhythms (sinus brady, junctional escape, idioventricular, blocks) - CORRECT ANSWER Atropine, epinephrine infusion, dopamine Medications used for fast rhythms (Afib, Aflutter, SVT, junctional tachycardia): - CORRECT ANSWER Cardizem, Amiodarone, Digoxin, Betablockers, adenosine, lidocaine, Procainamide Inherent SA node rate...

p wave atrial depolarization (contraction) pr interval atrial depolarization and delay in AV junction; allows atria to contract (0.12-0.20; >0.20 = 1° AVB QRS complex ventricular depolarization and atrial repolarization; (0.04-0.12) ventricular or conduction delay wide QRS atrial issue narrow QRS T wave ventricular repolarization QT interval ventricular depolarization and repolarization (0.36-0.44) increased risk of arrhythmia risk of ...

Adult Health Exam 1 - Telemetry & What is the normal PR interval? -ANSWER 0.1-0.2 What is the normal QRS interval? -ANSWER 0.004-0.12 What is the normal QT interval? -ANSWER 0.34-0.43 What are you MOST worried about with A-Fibb? -ANSWER clots What do you use to treat sinus bradycardia? -ANSWER Atropine 0.5mg IV push What do you use to treat sinus tachycardia? -ANSWER -Vagal maneuver -BB and CCB What are the main causes of A-Fibb? -ANSWER -Cardiomyopathy -Pericarditis -HTN ...

NR341FINAL EXAM LATEST 2023-2024 REAL EXAM ALL QUESTIONS AND CORRECT ANSWERS|AGRADE Myocardial infarction immediate treatment - ANSWER- MONA -morphine -oxygen -nitroglycerin -asa or Plavix Myocardial infarction treatment after MONA - ANSWER- angioplasty or CABG Pain unrelieved by nitroglycerin - ANSWER- myocardial infarction Angina - ANSWER- chest pain Stable angina - ANSWER- -chest pain that occurs when a person is active or under severe stress -T wave inversion on ECG -tr...

Telemetry Exam 68 Questions with Verified Answers Cardiac conduction - CORRECT ANSWER ECG components - CORRECT ANSWER Heart auscultation - CORRECT ANSWER All people enjoy time magazine Aortic, pulmonic, Erb's point, tricuspid, mitral P wave - CORRECT ANSWER P wave= time for passage of the electrical impulse through the atrium causing atrial depolarization (contraction) Normal: 0.06-0.12 sec (remember, p for preteen: 6-12) What is a source of possible variation in P wave? - ...

normal sinus rhythm - HR 60-100 bpm Regular Sinus Bradycardia - HR <60 bpm Regular Sinus Tachycardia - HR > 100 bpm Regular sinus dysrhythmia - HR 60-100 bpm Irregular rhythm P waves normal QRS complexes normal PR Intervals normal Sinus Arrest - HR 60-100 bpm Rhythm is irregular where there is a pause P waves, QRS complexes and PR intervals are normal and all look alike (but absent where there is a pause in rhythm) Wandering Atrial Pacemaker - ...