R waves irregular - Study guides, Class notes & Summaries

CRAT Prep Questions and Answers | Latest Update | 2024/2025 | Already Graded A What is the primary feature used to identify atrial fibrillation? A) Regular R-R intervals B) Presence of distinct P waves C) Irregularly spaced beats D) Uniform T wave patterns C) Irregularly spaced beats Which rhythm is characterized by the absence of distinct P waves and irregular QRS complexes? A) Atrial flutter B) Ventricular tachycardia C) Atrial fibrillation D) Sinus bradycardia 2 ...

SDS – Kittering Exam Solved Questions With Revised Correct Detailed Answers >Latest Update>> 1. List 3 items that must be scored for MSLT - ANSWER each nap 2. MSLT for the entire test (avg of ALL naps) 3. SOREM periods 2. Another name for the disinfecting agent Cidex? How long for this agent to disinfect? How long for this agent to sterilize - ANSWER 1. Sleep latencies for Alkaline gluteraldeyde 10 min 10 hours 3. Another name for the disinfectin...

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...

Telemetry Test Review Questions with Verified Solutions What is telemetry in a healthcare setting? Telemetry involves continuous monitoring of a patient's vital signs and other physiological data, typically through wireless technology, to assess heart rate, oxygen levels, and other critical parameters remotely. How does telemetry help in cardiac care? Telemetry allows healthcare providers to monitor a patient's heart rate, rhythm, and other cardiac metrics in real-time, enabl...

Family Medicine EOR: Cardiovascular (Smarty PANCE) Exam Questions and Answers 100% Verified and Updated 2024 Sinus tachycardia is a normal sinus rhythm but with a heart rate over ________ bpm 100 bpm Sinus bradycardia is a normal sinus rhythm with a rate of _________ bpm < 60 bpm EKG: no discrete P waves and an irregularly irregular pattern of QRS complexes. What's the dx? Atrial Fibrillation EKG: Regular, sawtooth pattern (F-waves), narrow QRS complex. What's the dx? Atrial Flut...

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...

A 42-year-old female presents after finding a firm, painless bump in her right eyelid. On examination, you note a 6 mm mass within the tarsus of the right eye. The skin is freely movable over the mass. The remainder of the ophthalmoscopic examination is unremarkable. Which of the following is the most likely diagnosis? A. Pterygium B. Chalazion C. Ectropion D. External hordeolum E. Internal hordeolum - correct answer Chalazion A chalazion is a painless chronic mass in the eyelid. Hor...

ECG Strip Interpretation with Certified Solutions 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 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 of arrhythmias none, "palpitations," light-headedness, syncope, angina, HF, sudden death Arrhy...

EKG Exam 1 Question and answers already passed EKG Exam 1 Definition for sinus rhythm, what leads should P wave be upright? P wave and QRS always together (p waves look similar) P waves upright in lead I and II p wave inverted in aVR how do you know if rhythm is regular same measurements between R waves either regular or irregular Brainpower Read More Sinus rhythms? Normal sinus Sinus Bradycardia Sinus tachycardia Sinus arrhythmia Normal sinus = 60-100 bp

Family Medicine EOR: Cardiovascular (Smarty PANCE) Exam Questions and Answers 100% Verified and Updated 2024 Sinus tachycardia is a normal sinus rhythm but with a heart rate over ________ bpm 100 bpm Sinus bradycardia is a normal sinus rhythm with a rate of _________ bpm < 60 bpm EKG: no discrete P waves and an irregularly irregular pattern of QRS complexes. What's the dx? Atrial Fibrillation EKG: Regular, sawtooth pattern (F-waves), narrow QRS complex. What's the dx? Atrial Flut...