Duration of qrs complex - Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Duration of qrs complex? On this page you'll find 1124 study documents about Duration of qrs complex.
Page 3 out of 1.124 results
Sort by
-
NURS 480 Week 2 Test 1 Study Guide 2024 A+ Graded.
- Exam (elaborations) • 20 pages • 2024
-
- $12.99
- + learn more
NURS 480 Week 2 Test 1 Study Guide 2024 A+ Graded. 
Nurs 480: Week 2, Test 1 Study Guide 
1. Characteristics of V- Fib and Vtach 
VFIB 
• no pulse 
• not breathing 
• HR is not measurable 
• Rhythm is irregular and chaotic 
• The P wave is not visible and the P-R interval and the QRS interval are not measurable 
VTach 
• Rate: 150-250 beats/minute 
• can have a pulse or may not 
o FIRST THING TO DO: CHECK FOR A PULSE 
o if no pulse get the defib right away (PICK DEFIB RATHER THAN C...
-
NURS 480 Week 2 Test 1 Study Guide 2024 A+ Graded.
- Exam (elaborations) • 20 pages • 2024
-
- $11.49
- + learn more
NURS 480 Week 2 Test 1 Study Guide 2024 A+ Graded. 
Nurs 480: Week 2, Test 1 Study Guide 
1. Characteristics of V- Fib and Vtach 
VFIB 
• no pulse 
• not breathing 
• HR is not measurable 
• Rhythm is irregular and chaotic 
• The P wave is not visible and the P-R interval and the QRS interval are not measurable 
VTach 
• Rate: 150-250 beats/minute 
• can have a pulse or may not 
o FIRST THING TO DO: CHECK FOR A PULSE 
o if no pulse get the defib right away (PICK DEFIB RATHER THAN C...
-
Basic ECG Interpretation Challenge Test Questions With Complete Solutions
- Exam (elaborations) • 24 pages • 2023
-
Available in package deal
-
- $10.99
- + learn more
What are the 6 parts of the cardiac conduction cycle? correct answer: -SA node 
-Internodal pathways 
-AV node 
-Bundle of His 
-R and L bundle branches 
-Purkinje fibers 
 
What is the SA node? correct answer: -Small cluster of cells located in the upper R atrium 
*-Pacemaker of the heart* 
 
What are internodal pathways? correct answer: Impulses sent by the SA node that travel through the atrial muscle fibers via the intra-atrial pathways 
 
Allows for simultaneous depolarization and contra...
-
NURS 480 Week 2 Test 1 Study Guide 2024 A+ Graded.
- Exam (elaborations) • 20 pages • 2024
-
- $12.99
- + learn more
NURS 480 Week 2 Test 1 Study Guide 2024 A+ Graded. 
Nurs 480: Week 2, Test 1 Study Guide 
1. Characteristics of V- Fib and Vtach 
VFIB 
• no pulse 
• not breathing 
• HR is not measurable 
• Rhythm is irregular and chaotic 
• The P wave is not visible and the P-R interval and the QRS interval are not measurable 
VTach 
• Rate: 150-250 beats/minute 
• can have a pulse or may not 
o FIRST THING TO DO: CHECK FOR A PULSE 
o if no pulse get the defib right away (PICK DEFIB RATHER THAN C...
-
MED/SURG CARDIOVASCULAR EXAM
- Exam (elaborations) • 29 pages • 2023
-
Available in package deal
-
- $12.99
- + learn more
Which of the EKG findings is most likely indicative of Acute Myocardial Infarction (AMI) in a patient presenting with acute chest pain? 
A. Wide and bizarre QRS complexes in the EKG 
B. ST segment changes (STEMI or NSTEMI) in the EKG 
C. A saw-toothed pattern in the EKG saw-toothed pattern in the EKG 
D. Flat line in the EKG - Answer- B. ST segment changes (STEMI or NSTEMI) in the EKG 
 
To determine whether there is a delay in impulse conduction through the atria, the nurse will measure the len...
Fear of missing out? Then don’t!
-
Basic Cardiac Rhythm Interpretation Advanced Exam Review Update 2023-2024 A+
- Exam (elaborations) • 22 pages • 2024
- Available in package deal
-
- $14.99
- + learn more
Basic Cardiac Rhythm Interpretation 
Advanced Exam Review Update A+ 
1 / 22 
P Wave 
Atrial Depolarization stimulated by the firing of the 
SA node. 
Evaluate: consistent appearance and 1:1 relationship with QRS complex. 
If not identical some, or all, 
may be atrial, but not SA 
node, in origin. 
IF >1 P-wave precedes 
QRS a heart block may be 
present. 
Basic Cardiac Rhythm Interpretation 
Advanced Exam Review Update A+ 
2 / 22 
PR Interval 
Impulse traveling time 
from the atriu...
-
CARDIAC- TELEMETRY EXAM QUESTIONS AND ANSWERS
- Exam (elaborations) • 7 pages • 2024
-
Available in package deal
-
- $11.49
- + learn more
Along what axis is time measured in an EKG paper? - Answer-across a horizontal axis 
 
What does each small square on an EKG strip represent? - Answer-1 mm in length 
0.04 seconds 
 
What does each large square on an EKG strip represent? - Answer-5 mm in length 
0.2 seconds 
 
How can a regular rhythm be calculated on an EKG strip? - Answer-when the rhythm is regular, the heart rate is 250 divided by the number of large squares between the QRS complexes 
 
I.e. 
3 large squares between regular Q...
-
American Red Cross ACLS Final Exam (Latest 2023/2024) Verified Answers by Expert.
- Exam (elaborations) • 8 pages • 2023
-
- $9.99
- 2x sold
- + learn more
American Red Cross ACLS Final Exam (Latest 2023/2024) Verified Answers by Expert. 
 
A patient is in cardiac arrest. The cardiac monitor shows asystole. In addition to providing continuous high-quality CPR, what is the other priority intervention for this patient? Administering epinephrine as early as possible 
 
A patient has experienced return of spontaneous circulation (ROSC) after cardiac arrest. The healthcare team is conducting a secondary assessment to determine the possible cause of ...
-
IBHRE Review with 100% correct answers
- Exam (elaborations) • 15 pages • 2024
-
- $16.49
- + learn more
AV Node Reentry Tachycardia (AVNRT) correct answers- accounts for ~60% of arrhythmias presenting as SVT or paroxysmal atrial tachycardia (PAT) 
- affects all age groups and genders equally 
- no correlation with heart disease 
- heart rate 150-250 bpm, palpitations, light-headedness, near-syncope, narrow QRS complex 
 
rheobase correct answerslowest point on a strength duration curve at an infinitely long pulse duration; for cardiac pacing, the rheobase is usually reached between 1-2ms 
 
chrona...
-
PCCN practice exam notes (2024/2025) Already Passed
- Exam (elaborations) • 22 pages • 2024
- Available in package deal
-
- $9.99
- + learn more
PCCN practice exam notes (2024/2025) 
 
Already Passed 
 
Pt on Vtach, HR 135, RR 32, BP 90/48, conscious but c/o dizziness, recent K+ lvl is 3.4. What 
action would you do first? 
a. emergent defib 
b. amio 300mg IVP 
c. emergent cardioversion 
d. hang 10 mEq KCL/50mL D5W C 
 
The nurse notes the following when analyzing a patient's telemetry strip: HR, 65/min and 
regular; PR interval, 0.22 seconds; QRS complex, 0.10 seconds; QTc, 0.52 seconds. Which of 
the following dysrhythmias is the pati...
Do you wonder why so many students wear nice clothes, have money to spare and enjoy tons of free time? Well, they sell on Stuvia! Imagine your study notes being downloaded a dozen times for $15 each. Every. Single. Day. Discover all about earning on Stuvia