Sick sinus rhythm - Study guides, Class notes & Summaries

1. A client admitted to the hospital with chest pain and a history of type 2 diabetes mellitus is scheduled for cardiac catheterization. Which medication would need to be withheld for 24 hours before the procedure and for 48 hours after the procedure? 1. Regular insulin 2. Glipizide (Glucotrol) 3. Repaglinide (Prandin) 4. Metformin (Glucophage) 4. Metformin (Glucophage) 2. The nurse is reviewing an electrocardiogram rhythm strip. The P waves and QRS complexes are regular. The PR interva...

Dysrhythmias NCLEX Questions1. A nurse is assessing an electrocardiogram rhythm strip. The P waves and QRS complexes are regular. The PR interval is 0.16 second, and QRS complexes measure 0.06 second. The overall heart rate is 64 beats per minute. The nurse assesses the cardiac rhythm as: A. Normal sinus rhythm B. Sinus bradycardia C. Sick sinus syndrome D. First-degree heart block. - correct answer 1. measurements are normal, measuring 0.12 to 0.20 second and 0.4 to 0.10 second, respectivel...

The nurse is reviewing an electrocardiogram rhythm strip. The P waves and QRS complexes are regular. The PR interval is 0.16 second, and QRS complexes measure 0.06 second. The overall heart rate is 64 beats/minute. Which would be a correct interpretation based on these characteristics? 1.Sinus bradycardia 2.Sick sinus syndrome 3.Normal sinus rhythm 4.First-degree heart block correct answers 3. Normal sinus rhythm is defined as a regular rhythm, with an overall rate of 60 to 100 beats/minute...

Cardiac EKG Rhythms (2023/2024). Normal Sinus Rhythm ● Rate: 60-100 beats per minute ● Rhythm: Atrial and Ventricular Regular ● P Wave: Uniform in appearance, upright, normal shape, one preceding each QRS complex ● PR Interval: 0.12- 0.2 seconds ● QRS: 0.12 second or less. (If larger than 0.12- QRS is wide and there may be a bundle branch block) Sinus Bradycardia ● Rate: Less than 60 beats per minute ● Rhythm: Atrial and Ventricular Regular ● P Waves: Uniform in appear...

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Dysrhythmias NCLEX Questions and answers correctly solved Dysrhythmias NCLEX Questions 1. A nurse is assessing an electrocardiogram rhythm strip. The P waves and QRS complexes are regular. The PR interval is 0.16 second, and QRS complexes measure 0.06 second. The overall heart rate is 64 beats per minute. The nurse assesses the cardiac rhythm as: A. Normal sinus rhythm B. Sinus bradycardia C. Sick sinus syndrome D. First-degree heart block. - correct answer 1. measurements are normal, ...

The nurse is reviewing a new prescription for propranolol (Inderal) for a patient with coronary heart disease (CHD). The nurse should call the physician and question this prescription if the patient's history includes what information? 1. taking antioxidants 2. taking simvastatin (Zocor) 3. asthma and chronic obstructive pulmonary disease (COPD) 4. bleeding disorders correct answers 3 Class II beta-blockers such as propranolol are used to reduce heart rate and myocardial contractility an...

Cardiac EKG Rhythms. Rate: 60-100 beats per minute ● Rhythm: Atrial and Ventricular Regular ● P Wave: Uniform in appearance, upright, normal shape, one preceding each QRS complex ● PR Interval: 0.12- 0.2 seconds ● QRS: 0.12 second or less. (If larger than 0.12- QRS is wide and there may be a bundle branch block) Sinus Bradycardia ● Rate: Less than 60 beats per minute ● Rhythm: Atrial and Ventricular Regular ● P Waves: Uniform in appearance, upright, normal shape, one prec...

Telemetry RhythmsRegular Sinus Rhythm - correct answer P-P regular R-R regular PR interval: 0.12 - 0.20 secs QRS duration: 0.06 - 0.10 secs HR: 60-100 bpm Sinus Bradycardia - correct answer P-P regular R-R regular PR interval: 0.12 - 0.20 secs QRS duration: 0.06 - 0.10 secs HR: less than 60 bpm Treatment of Bradycardia - correct answer Assess patient, oxygen, atropine, pacemaker Sinus Tachycardia - correct answer P-P regular R-R regular PR interval: 0.12 - 0.20 secs...

Primary Care Questions with 100% Correct Answers A 80 y/o man was at church and briefly blacked out. He has recently had several episodes of dizziness and near syncope. A 24 hour holter monitor has recorded the following (Sick sinus syndrome). Of the following what would be the most appropriate treatment? A. Give digoxin B. Consult for a pacemaker C. Perform cardioversion D. Give atropine E. Give Lidocaine -Answer-Answer B Consult for a Pacemaker A 66 y/o female with a history of CAD...