Carotid sinus massage - Study guides, Class notes & Summaries

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 0:01 / 0:15 Full screen Normal P amplitude & duration < 0.12 sec (3 small boxes) < 0.25 mV (2.5 small boxes) causes of arrhythmias HISDEBS: hypoxia, ischemia/irritability, SNS, drugs, electrolytes, bradycardia, stretch (hypertrophy/enlargement) symptoms...

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...

Relias Assessments Assistance Material DYSRHYTHMIAS EKG interpretation One of the most useful and commonly used diagnostic tools is electrocardiography (EKG) which measures the heart's electrical activity as waveforms. An EKG uses electrodes attached to the skin to detect electric current moving through the heart. These signals are transmitted to produce a record of cardiac activity. Arrhythmia or dysrhythmia are disturbances in the normal cardiac rhythm of the heart which occurs as a res...

What does each square of an ECG represent? 0.20 seconds. inside the box is smaller boxes that are 0.04 seconds of time. P wave first electrical signal saw. the atria is squeezing after receiving a signal from the SA node. The atrial kick is 20-30% of cardiac output. Loss of atrial kick will affect bp and pump performance Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More PR Interval SA (atrial) node dro...

NRSG3420 EXAM 2 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ 2024/2025 What are the rhythms that we can legally defibrillate? - V. tach - V. fib If you walked into a patient's room and they were in asystole, what do you do first? Begin CPR compressions What are the 3 questions you ask when determining a heart beat? 1. What is the heart rate? 2. Is there a P wave for every QRS? 3. Is the P wave to P wave consistent? What is the medical treatment for Sinus Bradycardia? ...

EKG interpretation correct answers One of the most useful and commonly used diagnostic tools is electrocardiography (EKG) which measures the heart's electrical activity as waveforms. An EKG uses electrodes attached to the skin to detect electric current moving through the heart. These signals are transmitted to produce a record of cardiac activity. Arrhythmia or dysrhythmia are disturbances in the normal cardiac rhythm of the heart which occurs as a result of alterations within the conduction o...

EKG interpretation - Answer One of the most useful and commonly used diagnostic tools is electrocardiography (EKG) which measures the heart's electrical activity as waveforms. An EKG uses electrodes attached to the skin to detect electric current moving through the heart. These signals are transmitted to produce a record of cardiac activity. Arrhythmia or dysrhythmia are disturbances in the normal cardiac rhythm of the heart which occurs as a result of alterations within the conduction of ele...

Normal Sinus Rhythm correct answers •Predisposing Factors: -NORMAL -Regular impulses at a normal rate. •ECG Appearance: -P wave, QRS wave, T wave -60-100 bpm -Equal distances bwt each beat -PRI: 0.12-0.20 sec. -QRS: < 0.12 sec •Hemodynamic Effects & Nursing Implications: -Normal •Treatment: -Normal Normal Sinus Rhythm EKG correct answers Sinus Arrhythmia correct answers •Predisposing Factors: -Normal -Varies with breathing •ECG Appearance: -NSR but i...

NURS 480 Exam 2 Questions With Correct Answers Atenolol - answerlowers heart rate (heart beats slower) and with less force widens veins to lower blood pressure usually given to patients with: - atrial fibrillation side effects: - hypotension - bradycardia - dizziness;atropine - answerincreases heart rate and improves atrioventricular conduction by blocking the parasympathetic influences on the heart initial treatment for: - symptomatic 3rd degree AV blocks - sinus bradycardia - asy...

NBEO Part II Exam Review Questions and answers, VERIFIED/ Antibiotic Treatment of Dacryocystitis - Augmentin 500 mg PO TID x 10 days or Bactrim (sulfamethoxazole+trimethoprim) 1 double strength tablet PO BID x 10 days if penicillin allegories Describe difference of papillae appearance in AKC vs VKC - AKC - small papillae inf palpebral conj VKC - large papillae sup palpebral conj Differentiate chemises caused by idiopathic orbital pseudo tumor from allergic symptoms - In idiopathic orb...