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Cards In This Set
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What is the common type of SVT
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Atrioventricular Nodal Reentrant Tachycardia
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Sinus arrest is a disorder of?
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Impulse formation
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Which of the following rhythms originates in the SA node and is commonly Phasic with breathing?
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Sinus arrythmia
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Sinoatrial block is a disorder of?
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Impulse conduction
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Lead II views what?
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Inferior surface of the left ventricle
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As you measure intervals on ryhtym strip you recall that the normal duration of the PR interval is?
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.12 to .20
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Analysis of the patients ECG reveals ST-segment depression. This suggests what?
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Myocardial Ischemia
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Patients ryhtym is sinus bradycardia, he has an o2 stat of 92%. You administer supplemental O2. secon set of vitals remains the same. What is true of the patient?
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Showing signs of hemodynamic compromise. Iv should be established and a 12 lead ECG obtained
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The patient symptoms persist and vitals are unchanged. Cardiac monitor shows sinus bradycardia with ST-segment depression. You should administer?
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Atropine
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Possible causes of Sinus tachycardia
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Ecercise, fever, pain, dehydration
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Appearance of P waves that originate from the SA node
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Smooth, rounded, and upright
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Dysrhythmia with a pause that is the same as (or an exact multiple of) the distance betwee two other P-P intervals
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SA Block
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If the SA node fails to generate an impulse, the next (escape) pacemaker that should generate an impulse.
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AV Junction
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Common Dysrhythmia associated with changes in intrathoracic pressure.
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Sinus arrhythmia
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Possible causes of sinoatrial block
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Damage or disease to the SA node from acute MI
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