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EKG rhythms Exam BUNDLE| All Exam Questions with Correct Answers 100% verified| Latest Update Graded A+
EKG rhythms Exam BUNDLE| All Exam Questions with Correct Answers 100% verified| Latest Update Graded A+
[ Mehr anzeigen ]EKG rhythms Exam BUNDLE| All Exam Questions with Correct Answers 100% verified| Latest Update Graded A+
[ Mehr anzeigen ]Normal Sinus Rhythm Has an upright P wave identical throughout strip 
PR interval is <0.20 second 
QRS complexes are identical & no longer than 0.12 second 
ST segment is flat 
RR interval is regular & heart rate is 60 to 100/min 
PAC's Rate: depends on the rhythem 
Rhythm: irregular due to prem...
Vorschau 2 aus 6 Seiten
In den EinkaufswagenNormal Sinus Rhythm Has an upright P wave identical throughout strip 
PR interval is <0.20 second 
QRS complexes are identical & no longer than 0.12 second 
ST segment is flat 
RR interval is regular & heart rate is 60 to 100/min 
PAC's Rate: depends on the rhythem 
Rhythm: irregular due to prem...
Normal Sinus Rhythm 60-100 bpm 
all complexes normal and evenly spaced (P, QRS, T) 
Sinus Arrest - SA node doesn't fire 
- notice absence of P-wave for a complete cycle (a missed cycle) 
Sinus arrhythmia all complexes normal but rhythmically irreg 
- normal finding (esp in young pts) that has to do...
Vorschau 3 aus 16 Seiten
In den EinkaufswagenNormal Sinus Rhythm 60-100 bpm 
all complexes normal and evenly spaced (P, QRS, T) 
Sinus Arrest - SA node doesn't fire 
- notice absence of P-wave for a complete cycle (a missed cycle) 
Sinus arrhythmia all complexes normal but rhythmically irreg 
- normal finding (esp in young pts) that has to do...
Afib 
The impulse originates in the Atria 
• The Atrial rate is > 300 and unable to measure [N/A] 
• No discernable P waves - PRI & Atrial rhythm cannot be measured [N/A] 
• The Ventricular rhythm is irregular 
• QRS within normal limits 
• If the Ventricular rate is <100 the rhythm ...
Vorschau 3 aus 20 Seiten
In den EinkaufswagenAfib 
The impulse originates in the Atria 
• The Atrial rate is > 300 and unable to measure [N/A] 
• No discernable P waves - PRI & Atrial rhythm cannot be measured [N/A] 
• The Ventricular rhythm is irregular 
• QRS within normal limits 
• If the Ventricular rate is <100 the rhythm ...
ABC's of Arrhythmias 
- Rhythm 
- Rate 
- "P" Wave 
- PR Interval 
- QRS Duration 
Measure the Intervals 
Normal PR Interval 
0.12-o.20 s (3 - 5 small squares) 
Normal QRS Complex 
0.06 - 0.10 s 
Normal P wave height and width 
Height - <2.5mm 
Width - <0.11 s
Vorschau 2 aus 11 Seiten
In den EinkaufswagenABC's of Arrhythmias 
- Rhythm 
- Rate 
- "P" Wave 
- PR Interval 
- QRS Duration 
Measure the Intervals 
Normal PR Interval 
0.12-o.20 s (3 - 5 small squares) 
Normal QRS Complex 
0.06 - 0.10 s 
Normal P wave height and width 
Height - <2.5mm 
Width - <0.11 s
What does the P wave represent? atrial contraction 
Define: Repolarization when the heart recovers electronically 
Define: Depolarization contraction of cardiac cells 
What does the QRS wave represent? ventricular contraction 
What does the T wave represent? ventricular relaxation 
Which wave only o...
Vorschau 2 aus 5 Seiten
In den EinkaufswagenWhat does the P wave represent? atrial contraction 
Define: Repolarization when the heart recovers electronically 
Define: Depolarization contraction of cardiac cells 
What does the QRS wave represent? ventricular contraction 
What does the T wave represent? ventricular relaxation 
Which wave only o...
Normal sinus 
87 bpm, PR 0.18 second, QRS 0.06 second 
Sinus bradycardia 
HR 52 bpm, PR 0.18 second, QRS 0.08 second 
Sinus tachycardia 
HR 115 bpm, PR 0.12 second, QRS 0.08 second 
Atrial Fibrillation (A fib) 
PVCs 
V-Tach 
166 bpm
Vorschau 2 aus 9 Seiten
In den EinkaufswagenNormal sinus 
87 bpm, PR 0.18 second, QRS 0.06 second 
Sinus bradycardia 
HR 52 bpm, PR 0.18 second, QRS 0.08 second 
Sinus tachycardia 
HR 115 bpm, PR 0.12 second, QRS 0.08 second 
Atrial Fibrillation (A fib) 
PVCs 
V-Tach 
166 bpm
what is the corrected adjusted standardization mark on EKG? 10mm per second 
what is standardization paper speed? 25 mm per second 
In lead 1 activity of the heart is being measured from where to where? right arm to left arm 
what part of the EKG show ventricular depolarization? QRS complex 
where i...
Vorschau 2 aus 6 Seiten
In den Einkaufswagenwhat is the corrected adjusted standardization mark on EKG? 10mm per second 
what is standardization paper speed? 25 mm per second 
In lead 1 activity of the heart is being measured from where to where? right arm to left arm 
what part of the EKG show ventricular depolarization? QRS complex 
where i...
Normal Sinus Rhythm 
60-100 bpm 
all complexes normal and evenly spaced (P, QRS, T) 
Sinus Arrest 
- SA node doesn't fire 
- notice absence of P-wave for a complete cycle (a missed cycle) 
00:0201:28 
Sinus arrhythmia 
all complexes normal but rhythmically irreg 
- normal finding (esp in young pts)...
Vorschau 3 aus 21 Seiten
In den EinkaufswagenNormal Sinus Rhythm 
60-100 bpm 
all complexes normal and evenly spaced (P, QRS, T) 
Sinus Arrest 
- SA node doesn't fire 
- notice absence of P-wave for a complete cycle (a missed cycle) 
00:0201:28 
Sinus arrhythmia 
all complexes normal but rhythmically irreg 
- normal finding (esp in young pts)...
electrical activity of the heart The EKG records the: 
25mm/sec The normal running speed of the EKG paper 
5mm A normal standardization mark should measure: 
That extends below the baseline in the QRS complex following the R wave The S wave is 
the first negative deflection 
5 There are____ electro...
Vorschau 2 aus 12 Seiten
In den Einkaufswagenelectrical activity of the heart The EKG records the: 
25mm/sec The normal running speed of the EKG paper 
5mm A normal standardization mark should measure: 
That extends below the baseline in the QRS complex following the R wave The S wave is 
the first negative deflection 
5 There are____ electro...
Which rhythm is this? 
Asystole 
Which rhythm is this? 
Atrial fibrillation 
Which rhythm is this? 
Normal sinus rhythm with multifocal PVCs 
Which rhythm is this? 
Normal sinus rhythm with unifocal PVCs 
Which rhythm is this? 
Sinus Tachycardia rhthym
Vorschau 2 aus 9 Seiten
In den EinkaufswagenWhich rhythm is this? 
Asystole 
Which rhythm is this? 
Atrial fibrillation 
Which rhythm is this? 
Normal sinus rhythm with multifocal PVCs 
Which rhythm is this? 
Normal sinus rhythm with unifocal PVCs 
Which rhythm is this? 
Sinus Tachycardia rhthym
Normal sinus rhythm 
Regular 
Rate: 60-100 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec 
Sinus Bradycardia 
Regular 
Rate: <60 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec
Vorschau 3 aus 16 Seiten
In den EinkaufswagenNormal sinus rhythm 
Regular 
Rate: 60-100 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec 
Sinus Bradycardia 
Regular 
Rate: <60 
P Wave: Present, upright 
PR Interval: 0.12-0.20 sec 
QRS: <0.12 sec
EKG or ECG stands for: electrocardiogram 
What can an EKG detect? cardiac arrhythmia or dysrhythmia, ischemia, electrolyte 
imbalance, effects of cardiac medications, damage caused by an MI 
Define arrhythmia abnormal cardiac rhythm (think a= without, without rhythm) 
Define ischemia lack of blood ...
Vorschau 2 aus 11 Seiten
In den EinkaufswagenEKG or ECG stands for: electrocardiogram 
What can an EKG detect? cardiac arrhythmia or dysrhythmia, ischemia, electrolyte 
imbalance, effects of cardiac medications, damage caused by an MI 
Define arrhythmia abnormal cardiac rhythm (think a= without, without rhythm) 
Define ischemia lack of blood ...
The SA node has an inherent rate of __-__bpm. 60-100 
The AV node has an inherent rate of __-__bpm. 40-60 
The perkinje fibers in the ventricles have an inherent rate of __-__bpm. 20-40 
The "ready" or "resting" state. polarization 
The "firing" state or contraction. depolarization 
The return...
Vorschau 2 aus 11 Seiten
In den EinkaufswagenThe SA node has an inherent rate of __-__bpm. 60-100 
The AV node has an inherent rate of __-__bpm. 40-60 
The perkinje fibers in the ventricles have an inherent rate of __-__bpm. 20-40 
The "ready" or "resting" state. polarization 
The "firing" state or contraction. depolarization 
The return...
electrical activity of the heart The EKG records the: 
25mm/sec The normal running speed of the EKG paper 
5mm A normal standardization mark should measure: 
That extends below the baseline in the QRS complex following the R wave The S wave is 
the first negative deflection 
5 There are____ electro...
Vorschau 2 aus 12 Seiten
In den Einkaufswagenelectrical activity of the heart The EKG records the: 
25mm/sec The normal running speed of the EKG paper 
5mm A normal standardization mark should measure: 
That extends below the baseline in the QRS complex following the R wave The S wave is 
the first negative deflection 
5 There are____ electro...
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