Sinus brady - Study guides, Class notes & Summaries

Critical Care Exam 1 Questions and Answers 100% Pass P wave - Correct Answer ️️ -Depolarization of the atria PR interval - Correct Answer ️️ --Normal is 0.12 to 0.2 seconds - onset of atrial depolarization until onset of ventricular polarization QRS complex - Correct Answer ️️ --Normal is 0.06 to 0.11 seconds -Ventricular depolarization -systole T wave - Correct Answer ️️ --appears after QRS complex - Ventricular repolarization -Spiked T-wave occurs with hyperkalemia U...

Relias Dysrhythmia Basic B Test Questions and Answers 2023 Dysrhythmia Basic B Test NSR Rate 60-100 beats/minute originates from SA node Regular One P wave before each QRS PR Interval 0.12 to 0.20 seconds QRS Duration 0.04 to 0.10 seconds Sinus Brady Rate is below 60 beats/minute arising from the SA node Follows normal conduction pathways P and QRS complexes have normal duration and pattern

Right ventricular infarction (RVI) lead changes - II, III, AVF R ventricular infarction s/s - clear breath sounds, hypotension, JVD. R ventricular dilation and dec contractility>> dec preload and CO Reperfusion therapy standard - Within 60 min of ED arrival Common causes of PEA - Hypoxia, tension pneumo, cardiac tamponade BNP as a marker - of L ventricular dysfunction bc ventricles make BNP and an inc of over 100 pg/ml indicates symptomatic HF Transcutaneous pacing (TCP) - ...

Medications for pulselessness (asystole, Vfib, PEA): - ANSWEREpinephrine, Amiodarone Medications for slow rhythms (sinus brady, junctional escape, idioventricular, blocks) - ANSWERAtropine, epinephrine infusion, dopamine Medications used for fast rhythms (Afib, Aflutter, SVT, junctional tachycardia): - ANSWERCardizem, Amiodarone, Digoxin, Betablockers, adenosine, lidocaine, Procainamide Inherent SA node rate - ANSWER60-100 The normal PR interval - ANSWER0.12-0.20 Time frame betwee...

normal sinus rhythm (NSR) Criteria: (PR, QRS, QT, Rhythm: reg or irreg) correct answers 1 P-wave for Every QRS, REGULAR rhythm PR: 0.12-0.20 QRS: 0.06-0.10 BBB = > 0.12 QT: 0.36-0.44 BPM: 60-100 Sinus Bradycardia Criteria: (PR, QRS, QT, Rhythm: reg/irreg) correct answers PR: 0.12-0.20 QRS: 0.06-0.10 QT: 0.36-0.44 BPM: < 60 (Reg. rate) Tx: Atropine 0.5mg, Pace, Dopamine 2-10 mcg/kg/min, Epie 2-10 mcg/min Sinus Tachycardia Criteria: (PR, QRS, QT, Rhythm: reg/irreg) correct answ...

normal sinus rhythm -p for every QRS, round/upright -QRS <0.12 -PR 0.12-0.20 -rate: 60-100 sinus brady rate <60 sinus tachy rate >100 (<150) sinus arrhythmia -associated with respiration -p waves present -R-R slightly irr

Medications for pulselessness (asystole, Vfib, PEA): - ANSWEREpinephrine, Amiodarone Medications for slow rhythms (sinus brady, junctional escape, idioventricular, blocks) - ANSWERAtropine, epinephrine infusion, dopamine Medications used for fast rhythms (Afib, Aflutter, SVT, junctional tachycardia): - ANSWERCardizem, Amiodarone, Digoxin, Betablockers, adenosine, lidocaine, Procainamide Inherent SA node rate - ANSWER60-100 The normal PR interval - ANSWER0.12-0.20 Time frame betwee...

Telemetry Exam Study Guide 100% accurate!! Normal PR - ANSWER0.12-0.20 Normal QRS - ANSWER0.6-0.12 Normal QT - ANSWER< 0.44 NSR - ANSWERPR 0.12 - 0.20 QRS 0.4-0.12 Rate 60-100 regular QT < 0.44 Sinus Brady - ANSWERRate < 60 Treat if symptomatic Atropine Pacing Sinus Tach - ANSWERRate > 100, < 150 Treat cause PAC - ANSWERTreat cause Watch for a fib SVT - ANSWERRate > 150 Treat: Stable - vagal, adenosine Unstable - CV, ablation Afi

Sinus Brady -ANSWER Intervention: Monitor for symptoms and progression, talk to provider, monitor First Degree Heart Block -ANSWER Intervention: Check for symptoms, continue to monitor Second Degree Heart Block Type 1 -ANSWER Intervention: Check pt for symptoms, continue to monitor. Symptomatic: atropine 1mg, (max of 3 mg), epinephrine/dopamine drips, TCP Second Degree Heart Block Type 2 -ANSWER Intervention: Check pt for symptoms. Symptomatic: Atropine 1mg (max of 3mg), epinephrine/d...

NURS 420- Quiz #1 Exam Questions With Complete Solutions a wide QRS is defined as - answergreater than .12 sec Conduction system of the heart - answerSA node, AV node, bundle of His, r and l bundle branches, and Purkinje fibers What is the P wave of an ECG? - answeratrial depolarization What is the QRS complex of an ECG? - answerventricular depolarization and atrial repolarization What is the T wave of an ECG? - answerventricular repolarization PR interval - answerdelay of AV node to al...