Ekg practice strips - This can occur spontaneously, by giving a medication, or by applying an electrical shock to the chest. cardioversion. Study with Quizlet and memorize flashcards containing terms like Rate: 60-100 bpm; Rhythm: normal; PR: 0.12-0.2 secs (3-5 blocks); QRS: 0.04-0.10 secs (1-3 blocks), Rate: slow (<60 bpm); Rhythm: regular; PR: normal (0.12-0.2 ...

 
LITFL Further Reading. ECG Library Basics - Waves, Intervals, Segments and Clinical Interpretation. ECG A to Z by diagnosis - ECG interpretation in clinical context. ECG Exigency and Cardiovascular Curveball - ECG Clinical Cases. 100 ECG Quiz - Self-assessment tool for examination practice.. Ulta beauty in hot springs ar

EKG Practice Peels. One is the most difficult parts of the EKG exam are identifying EKG strips. All is an area that requires practice for purchase to main. Dort become some free resources to help to get started. Certified EKG Techie (CET) Exam ApplicationPrepare for your EKG certification exam with free EKG practice strips and questions. Learn about EKG equipment, acquisition, analysis, interpretation, and more.The EKG practice tests (drills) provide a fast method for EKG rhythm strip practice. Users are asked to identify the arrhythmia category for randomly selected EKG strips. Immediate feedback is displayed after each response. Ideal for EKG strip practice on smartphones.Basic ECG Interpretation Practice Test DIRECTIONS: The following test consists of 20 questions • At any time during the test, you can go back to a previous question and edit/change your answer. • Please answer each question to the best of your ability, using no external references. 1. A. Normal Sinus Rhythm ...Study with Quizlet and memorize flashcards containing terms like Which of the following is the electrode charge combination for the limb leads for a standard 12-lead EKG?, An EKG technician is reviewing the EKG tracing for a patient who has a pacemaker. The technician should recognize that which of the following alterations Is being recorded on the patient's …This is a quick EMS review of common ECG rhythm strips that points out key features. Knowing what to look for will help you when you see that abnormal ECG. ... NYC Paramedic Practice Exams. Rated 4.75 out of 5 $ 15.00 - $ 67.00; Firebiner | Carabiner $ 14.95; NREMT Based Practice Exams; MYFAK | First Aid Kit $ 97.46; NYC REMAC Audios $ 27.00 ...This EKG dysrhythmia practice quiz will test your knowledge on the difference between atrial fibrillation and atrial flutter, also called a-fib and a-flutter. As a nurse taking care of patients you will have to know the basics about these type of atrial dysrhythmia. A-fib and a-flutter are very common dysrhythmias among patients.A. Monitor the client's blood pressure and apical rate every four (4) hours. B. Place the client on intake and output every shift. C. Require the client to sleep with the head of the bed elevated. D. Teach the patient to perform Buerger Allen exercises daily.Causes for abnormal electrocardiogram results include damage to the heart muscle, a congenital heart defect, swelling or fluid in the sac around the heart, and inflammation of the ...Rapid Interpretation of EKG's, Sixth Edition. EKG Reference Guide. 12 Lead EKG for Nurses: Simple Steps to Interpret Rhythms, Arrhythmias, Blocks, Hypertrophy, Infarcts, & Cardiac Drugs. Heart Sounds and Murmurs: A Practical Guide with Audio CD-ROM 3rd Edition. The Virtual Cardiac Patient: A Multimedia Guide to Heart Sounds, Murmurs, EKG.medulla. Diastole is when the heart muscle. relaxes. Systole is when the heart muscle. contracts. Study with Quizlet and memorize flashcards containing terms like A device on the skin that picks up electrical impulses given off by the heart is known as, The heart is located, The body returns oxygen-poor blood to the heart via the and more.Practice Rhythm Strip 1: Practice Rhythm Strip 2: Practice Rhythm Strip 3: Practice Rhythm Strip 4: Practice Rhythm Strip 5: Practice Rhythm Strip 6: Practice Rhythm Strip 7: Practice Rhythm Strip 8: Practice Rhythm Strip 9: Practice Rhythm Strip 10: Practice Rhythm Strip 11: Practice Rhythm Strip 12: Practice Rhythm Strip 13An ECG is a tracing of the sum of the action potentials in the cells as a result the wave of depolarization moving across the heart muscle. The lead 2 orientation has the positive lead on the left leg and the negative lead on the right hand. ... There are a variety of ways; you can either count the number of QRS complexes in a six-second strip ...The EKG practice tests (drills) provide a fast method for EKG rhythm strip practice. Users are asked to identify the arrhythmia category for randomly selected …9 ECG Strips on the NCLEX II 6. Atrial Flutter (A Flutter) 7. SVT - Supraventricular Tachycardia 8. Torsades de Pointes A Flu TT er = saw T oo T h Memory tricks. Treatment: Causes: Valvular disease, Heart failure, Pulm. HTN, COPD, after heart surg. Cardioversion (after TTE to rule out clots) *Push Synch. 1. Digoxin - Deep Contraction Check ATP ...12-lead EKG strip interpretation resources. Hello everyone, I'm an MA in a very busy cardiology office which means I do EKGs all day. I've been trying to teach myself how to read them, and I was hoping some of you on here had some resources you'd be willing to share with me. Yes I understand it is not within my job description to be able ...University of Virginia School of MedicinePractice ECG diagnosis online with our interactive tool. Improve your skills in ECG analysis and interpretation. Correct answers: 0 / 0 (0.0%) Patient: 81 years old man. 170 cm, 76 kg, BMI: 26.3.Badge 5 Card Set - Doubled Sided Nurse ECG Interpretation Guide Rhythm Cheat Sheet EKG Telemetry Strips for ACLS Medical Cardiac Reference and Nursing Student Gift Accessories. 4.3 out of 5 stars. 15. 50+ bought in past month. $11.97 $ 11. 97. List: $14.99 $14.99.An ECG electrode is a conductive pad attached to the skin to record electrical activity. The data gathered from these electrodes allows the 12 leads of the ECG to be calculated (e.g. lead I is calculated using data from the electrodes on both the right and left arm ). The electrodes used to generate a 12-lead ECG are described below.Study with Quizlet and memorize flashcards containing terms like normal sinus bradycardia, Normal sinus tachycardia, Normal sinus arrhythmia and more.EKG Practice Strips and Treatment. 32 terms. ehelms27. EKG interpretation and nursing actions. 38 terms. thuthao_nguyen. Sick Sinus Syndrome. 8 terms. mollysunwai. EKG Examples - Practice Strips. 34 terms. oduamy. Other sets by this creator. Cerebral + Cerebellar Stroke Syndromes. 6 terms. jronen. Pestana Ch. 2 - Orthopedics. 63 terms.EKG practice Learn with flashcards, games, and more — for free.This EKG practice test is designed to help you learn to recoginze all of the EKG rhythms that you will encounter during emergencies and during the AHA PALS provider course. Use these EKG practice tests to help you become proficient in your rapid rhythm identification.University of Virginia School of MedicinePlaylist of tutorials I've created on EKG interpretation. Also includes 12-lead EKG practice and rhythm strips. Feedback is much appreciated--thank you for w...5 random questions. EKG practice test. ECG Interpretation 1. ECG Interpretation 2. ECG Interpretation 3. ECG Interpretation 4. ©2024 A. Ayer - ECG Quiz. Antoine AyerECG Quizis licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. Online Electrocardiogram (ECG) interpretation quiz with over 200 ECGs (12 lead ...The ‘Quick Steps‘ pdf is a rapid 1-page guide to ECG interpretation. ECG Exercise 2. Practice Exercise 2A is a 15 question quiz of atrial and junctional rhythms. ECG Exercise 3. Practice Exercise 3A is a 15 question quiz of ventricular and paced rhythms. ECG 360. Full spectrum ECG online tool: explore - play - credentialThis page provides an introduction to sinus rhythms and links to our EKG interpretation courses and drills. A normal sinus rhythm refers to both a normal heart rate and rhythm. Normal heart rates are from 60 to 100 beats per minute. The shape of the electrocardiogram (EKG) tracing will exhibit certain key attributes to be considered normal, as ...ECG Rhythm Evaluation. Chris Nickson. Jun 1, 2023. Home ECG Library ECG Basics. The rhythm is best analyzed by looking at a rhythm strip. On a 12 lead ECG this is usually a 10 second recording from Lead II. Confirm or corroborate any findings in this lead by checking the other leads. A longer rhythm strip, recorded perhaps recorded at a slower ...EKG Rhythm Strips Final Test. Get a hint. Each big box is composed of __ boxes. Click the card to flip 👆. 25 small. Click the card to flip 👆. 1 / 147.Terms in this set (60) Study with Quizlet and memorize flashcards containing terms like 12 Lead Review #1, 12 Lead Review #1 Answer, 12 Lead Review #2 and more.EKG Practice Strips. Our web apps include hundreds of EKG practice strips for both training and drills. Our database includes over 650 ekg tracings with interpretations. Accelerated Idioventricular Rhythm. The EKG rhythm will appear regular. The heart rate is 50-120 bpm, which is faster than a ventricular rhythm but slower than ventricular ...If you get an email that should have attachments but doesn't, they aren't simply lost. Something deliberately removed them along the way. Google doesn't generally strip attachments...Consideration of typical EKG patterns in STEMI and STEMI mimickers. STEMI -EKG CRITERIA. •Diagnostic elevation (in absence of LVH and LBBB) defined as: - New ST elevation at J point in at least 2 contiguous leads -in leads V2-V3, men >2mm, women > 1.5mm -in other chest leads or limb leads, > 1mm. Alternative causes of ST-T changes.Improve your EKG interpretation skills with this online tool that provides ECG practice drills and coaching. Choose from various ECG tracings and learn the diagnosis, rhythm and rate of each case.During this quiz you will be given interactive 12 lead EKG renderings for specific cardiac rhythms. You will have to identify as many rhythms as possible before time runs out. You can customize the quiz settings by adjusting the values to the right.The Virtual Cardiac Patient: A Multimedia Guide to Heart Sounds, Murmurs, EKG Jonathan Keroes, David Lieberman Publisher: Lippincott Williams & Wilkin) ISBN-10: 0781784425; ISBN-13: 978-0781784429 Project Semilla, UCLA Emergency Medicine, EKG Training Breena R. Taira, MD, MPH; ECG Reference GuideNormal Heart Rates in Children. Newborn: 110 - 150 bpm. 2 years: 85 - 125 bpm. 4 years: 75 - 115 bpm. 6 years+: 60 - 100 bpm. Other paper speeds: 50mm/sec. Doubling the standard rate will cause the ECG to appear drawn out or wider complex than 25mm/sec paper speeds.An electrocardiogram (EKG) is a quick and painless test that records the electrical activity of the heart. Our quiz features a wide range of questions, including image-based questions where you'll be asked to identify the rhythm. If you find this quiz helpful and learn something new, don't hesitate to share it with your friends and peers.ECG Library Function. LITFL ECG library is a free educational resource covering over 100 ECG topics relevant to Emergency Medicine and Critical Care. All our ECGs are free to reproduce for educational purposes, provided: The image is credited to litfl.com. The teaching activity is on a not-for-profit basis.I, avL, V3, V4, V5, V6. Check your answer. Don't just memorize STEMI patterns, build them and see for yourself on the web's most interactive STEMI learning tool.EKG practice strips. Course. Health Assessment (NUR 634) 26 Documents. Students shared 26 documents in this course. University Bloomfield College. Academic year: 2022/2023. Uploaded by: Anonymous Student. This document has been uploaded by a student, just like you, who decided to remain anonymous.Description. The hallmark of this dysrhythmia is a constant P-R interval with missing QRS complexes. This dysrhythmia may present in a couple of different ways. A. QRS complexes occurring in a specific pattern in a ratio with the P waves. This is often referred to as 2:1 or 3:1 block depending upon the ratio of P waves to each QRS complex.16 Mar 2018 ... EKG rhythm interpretation on how to count a heart rate using the 6 second rule. This video shows how to calculate a heart rate on an ECG ...ECG interpretation clearly illustrated by Professor Roger Seheult, MD. This is video 1 of the MedCram ECG online course: https://www.medcram.com/courses/ekg-...Description (continued) Coarse Ventricular Fibrillation (coarse V Fib) is when a majority of the waveforms measure 3 mm or greater. Fine V Fib (fine vfib) is when a majority of the waveforms measure less than 3 mm. This is absolutely a life-threatening dysrhythmia which requires, immediate, effective, and aggressive care.Level 2 Buy for $ 29.99. 22 lessons, videos, and practice cases to train your skills to diagnose the most common ECG rhythms such as bradycardia, tachycardia, atrial fibrillation, flutter, heart blocks and more. Rhythm interpretation is required for ACLS and is a pre-requisite for our Level 3 ECG course, 12 lead ECG interpretation.Step 2 Heart Rate Regular (Constant) Rhythms. The heart rate determination technique used will be the 1500 technique. Starting at the beginning of the tracing through the end, measure from one R wave to the next R wave (ventricular assessment), then P wave to P wave (atrial assessment), then count the number of small boxes between …SkillStat is a learning company dedicated to helping health care professionals meet medical emergencies with agility - focus, speed and grace. We integrate best practice learning methods to reinforce your knowledge, fine tune your skills and strengthen your beliefs. MORE ABOUT US.Study with Quizlet and memorize flashcards containing terms like Artifact - Loose Electrodes, Artifact - Muscle Tremor, NSR •ECG Appearance: -P wave, QRS wave, T ...StripTease is a growing collection of EKG rhythm strips for rapid interpretation- a critical skill in intensive care medicine- plus a venue for detailed discussion. ... EKG strip interpretation, ECG strip interpretation, ECG practice problems, EKG practice problems, ECG practise problems, EKG practise problems, FOAM, #FOAM, free open access ...Here's why: Rate: 150-250 bpm. Rhythm: Regular. P waves: Hard to see; usually buried in preceding T waves. Why it's NOT sinus tachycardia: Heart rate is above 150 bpm, rather than within 100-150 bpm. Why it's NOT atrial tachycardia: P waves are buried in the preceding T waves, rather than being visible.Which rhythm is this? Ventricular tachycardia. Which rhythm is this? Third-degree AV block. Which rhythm is this? Sinus bradycardia. Which rhythm is this? Study with Quizlet and memorize flashcards containing terms like Asystole, Atrial fibrillation, Normal sinus rhythm with multifocal PVCs and more.University of Virginia School of MedicineCheck out our ekg practice strips selection for the very best in unique or custom, handmade pieces from our guides & how tos shops.16 Mar 2018 ... EKG rhythm interpretation on how to count a heart rate using the 6 second rule. This video shows how to calculate a heart rate on an ECG ...The EKG practice tests (drills) provide a fast method for EKG rhythm strip practice. Users are asked to identify the arrhythmia category for randomly selected EKG strips. Immediate feedback is displayed after each response. Ideal for EKG strip practice on smartphones.EKG practice Learn with flashcards, games, and more — for free. EKG practice Learn with flashcards, games, and more — for free. ... Study sets, textbooks, questions. Log in. Sign up. Upgrade to remove ads. Only $35.99/year. Practice EKG Strips. Flashcards. Learn. Test. Match. Flashcards. Learn. Test. Match. Created by. cxxsie Plus. EKG ...T wave inversion with ST elevation on a 12-lead ECG is considered myocardial injury, acute injury pattern, or acute. Physiologic Q wave is normal and the width measures less than 0.04 second and the depth measures less than one-third of the height of the R wave in that lead. Pathologic Q wave indicates tissue death (infarction) and is defined ...Scoring. Each correct analysis answer is worth one point; there are six analysis questions per tracing. Two interpretation questions per tracing are worth an additional two points each. Practice 12 lead EKG interpretation using this module. Including sample tracings and key features.University of Virginia School of MedicineThis can occur spontaneously, by giving a medication, or by applying an electrical shock to the chest. cardioversion. Study with Quizlet and memorize flashcards containing terms like Rate: 60-100 bpm; Rhythm: normal; PR: 0.12-0.2 secs (3-5 blocks); QRS: 0.04-0.10 secs (1-3 blocks), Rate: slow (<60 bpm); Rhythm: regular; PR: normal (0.12-0.2 ...webicdn.comPremature Atrial Complex Rhythm Strip Features. Rate: Usually normal but depends on underlying rhythm. Rhythm: Irregular. P Wave: Premature, positive and shape is abnormal. PR Interval: Normal or longer. QRS: 0.10 sec or less. This early impulse causes an early cardiac complex which disrupts the underlying rhythm. Premature atrial contractions ...EKG practice strips are essential components of EKG practice tests, providing a hands-on and interactive approach to learning the art of electrocardiogram interpretation. These strips are essentially graphical representations of the heart's electrical activity over a specific time frame, allowing practitioners to analyze and identify various ...ECG Library Basics - Waves, Intervals, Segments and Clinical Interpretation. ECG A to Z by diagnosis - ECG interpretation in clinical context. ECG Exigency and Cardiovascular Curveball - ECG Clinical Cases. 100 ECG Quiz - Self-assessment tool for examination practice. ECG Reference SITES and BOOKS - the best of the rest.Once you've finished signing your printable practice ekg strips with answers, decide what you want to do after that - save it or share the file with other people. The airSlate SignNow extension gives you a variety of features (merging PDFs, including multiple signers, and many others) to guarantee a much better signing experience.Normal Heart Rates in Children. Newborn: 110 - 150 bpm. 2 years: 85 - 125 bpm. 4 years: 75 - 115 bpm. 6 years+: 60 - 100 bpm. Other paper speeds: 50mm/sec. Doubling the standard rate will cause the ECG to appear drawn out or wider complex than 25mm/sec paper speeds.EKG Rhythm Interpretation Exam ... Assume each strip is a 6 second strip. Passing is 80%. 1. Identify the following rhythm: a. Asystole b. Ventricular fibrillationA-fib vs A-Flutter? How to read an EKG and interpret heart rhythms. This video explains how to interpret EKG strips and how to tell the difference between a-...The ECG pattern for VF is characterized by a fast heart rate of more than 350 beats per minute, along with chaotic irregular deflections of varying amplitude, with no identifiable P waves, QRS complexes, or T waves. VF often arises from ventricular tachycardia and is the most common cause of sudden cardiac death.Chapter 017 - ADULT CARE 3 MATERIAL. Invasive Cardiac Procedures. OB Final study guide 12. EKG Practice Strips 3. EKG Practice Strips 2 Answer Key. Practice strips for EKG rhythms. Determine the parts of the rhythm, practice measuring the PR interval and the QRS interval, and identify the rhythm. Answer.Scoring. Each correct analysis answer is worth one point; there are six analysis questions per tracing. Two interpretation questions per tracing are worth an additional two points each. Practice 12 lead EKG interpretation using this module. Including sample tracings and key features.2. Calculate the heart rate per minute: 6-second strip = number of QRS complexes x 10 is the easiest estimate. 3. Determine the rhythm: Is it regular or irregular? (Measure the distance from each R-R. This distance should be constant.) 4. Examine the conduction pathways:The interpretation algorithm presented below is easy to follow and it can be carried out by anyone. The reader will gradually notice that ECG interpretation is markedly facilitated by using an algorithm, as it minimizes the risk of missing important abnormalities and also speeds up the interpretation. 1. Rhythm.For example, students would need to spend on average of 112 minutes and complete 34 practice cases to obtain 75% on an ECG rhythm strip exam. Student satisfaction was high using the online cases. Conclusions: We succeeded in delivering deliberate practice for ECG rhythm strip interpretation to a large cohort of students at 2 medical schools. We ...Step 1: Select the ECG Quiz. First, select the appropriate ECG practice quiz based on your understanding and learning goals. The difficulty can range from beginner to expert level. Step 2: Review the questions. The quiz will typically consist of multiple-choice questions containing an ECG strip and a related question. Read each question carefully.During this quiz you will be given interactive 12 lead EKG renderings for specific cardiac rhythms. You will have to identify as many rhythms as possible before time runs out. You can customize the quiz settings by adjusting the values to the right.The EKG practice tests provide a fast and interactive method for EKG heart rhythm strip practice. Users are asked to interpret the EKG using a multiple choice format. Immediate feedback is available after answering each question. These EKG practice tests with answers can be used on desktops, tablets and smartphones.Atrial Flutter. There are two types of atrial flutter. Type I (also called classical or typical) has a rate of 250-350 bpm. Type II (also called non-typical) are faster, ranging from 350-450 bpm. ECG tracings will show tightly spaced waves or saw-tooth shaped waveforms (F-waves).

Accelerated Junctional Rhythm. The heart rate should be in the normal range (60-100 bpm) and the ECG rhythm will appear regular. The P wave appears before, hidden within, or after QRS. If the P wave is visible, it is inverted. The PR interval is not measurable. The QRS complex will typically be 0.06-0.10 sec (normal).. Master slice coolmathgames

ekg practice strips

This page provides an introduction to sinus rhythms and links to our EKG interpretation courses and drills. A normal sinus rhythm refers to both a normal heart rate and rhythm. Normal heart rates are from 60 to 100 beats per minute. The shape of the electrocardiogram (EKG) tracing will exhibit certain key attributes to be considered normal, as ...fine ventricular fibrillation. second degree AV block mobitz type 2. second degree AV block mobitz type 2. coarse ventricular fibrillation. asystole. normal sinus rhythm. third degree AV block. ACLS prep Learn with flashcards, games, and more — for free.Overview. This page provides an introduction to pacemaker rhythms with links to our ekg interpretation courses and drills. Pacemakers provide an artificial electrical impulse to the heart. This impulse and the hearts natural electrical signals can be interpreted. We provide a training module for pacemaker rhythms and links to practice …Nov 8, 2021 · Improve your EKG interpretation skills with this online tool that provides ECG practice drills and coaching. Choose from various ECG tracings and learn the diagnosis, rhythm and rate of each case. The 'Quick Steps' pdf is a rapid 1-page guide to ECG interpretation. ECG 3 Step Method Exercise. 20 rapid fire questions to identify where a rhythm originates. ECG Exercise 3. Practice Exercise 3A is a 15 question quiz of ventricular and paced rhythms. ECG 360. Full spectrum ECG online tool: explore - play - credentialEKG Practice Strips. Our web apps include hundreds of EKG practice strips for both training and drills. Our database includes over 650 ekg tracings with interpretations. Accelerated Idioventricular Rhythm. The EKG rhythm will appear regular. The heart rate is 50-120 bpm, which is faster than a ventricular rhythm but slower than ventricular ...Cardiac Pharmacology with Joe Gilboy PA-C (Members Only) Cardiology PANCE and PANRE Content Blueprint High Yield Combined Review. EKG Rhythm Strips Lecture and Quiz. EKG Interpretation (Picmonic) EKG Cram Cards. EKG Pearls and Pitfalls (video) 1 hour 30 mins. Cardiomyopathy (PEARLS) Brian Wallace PA-C Podcast: …Learn ECG interpretation with hundreds of practice strips, quizzes, coaching and lessons. Find ECG reference guide, 12 lead ECG, patient monitor simulation and more.The electrocardiogram (abbreviated as ECG or EKG) represents an electrical tracing of the heart and is recorded non-invasively from the surface of the body. The word ECG derives from the German language. In German, it is elektro-kardiographie. In 1902, the Dutch physician Einthovan invented ECG, and his tremendous input in clinical studies for about ten years led to full recognition of the ...Practice ECGs Course. ECG of the Month Club is perfect for people already confident with their ECG and Rhythm reading skills, but want more practice. You get different ECG findings and pathology every month, plus access to our ECG practice archives. ECGs range from basic to advanced. Read the ECG yourself and then follow along to see the expert ...atrial flutter. Atrial fibrillation. 70 bpm, QRS 0.06. 1st degree heart block. 60 bpm, PR 0.36 second. Wenkebach (2nd degree heart block) Mobitz 2 (2nd degree heart block) PR 0.24. 3rd degree heart block.An EKG technician is reviewing the EKG tracing of a patient who has a ventricular pacemaker and notes that the patient's heart rate is 76/min. The pacemaker is set to a rate of 70/min. Which of the following should the technician expect to observe on the patient's tracing if the pacemaker is operating as intended. a.Improve your EKG interpretation skills with this online tool that provides ECG practice drills and coaching. Choose from various ECG tracings and learn the diagnosis, rhythm and rate of each case.Use those EKG practice tests to online you gets proficient in your rapid rhythm identification. ) , () ) Go to EKG Exercise Exam #2 Return to EKG Practice ... Studying for my final exam in my last academic of nursing and ME can FINALLY INTERPRET STRIPS, THANKS TOWARD YOU!!! Much appreciated. Keep up the good work. Reply. Susan L …ECG (EKG) examples and quiz . For each of the questions below a short clinical scenario is given followed by the 12-lead ECG. Review the ECG (EKG), present it according to the structure in ECG interpretation and attempt a diagnosis before clicking on the plus symbol to see the answer. Question 1. A 35 year old man presents with palpitations..

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