Identifying dysrhythmias exam quizlet

Give 2 minutes of CPR. Obtain IV/IO access. Check rhythm & if shockable , give 1 shock (continue CPR while defibrillator is charging) When IV is ready, give vasopressor during CPR before or after the shock. Epinephrine 1 mg IV- repeat every 3 to 5 minutes. Consider advanced airway and capnography.

Your patient is currently experiencing a dysthymia. You will be given a six second strip to analyze and must give the appropriate treatment based on the id… This refers to a rhythm that starts in the SA node at a rate of 60-100 times per minute and follows the normal conduction pathway. PR Interval. ECG This is the time it takes for the impulse to spread through the atrium and just before it continues with ventricular contraction. QRS Interval. ECG This is measured from the beginning to the end of ...premature ventricular contraction (PVC) QRS is wide and bizarre; underlying rhythm. ventricular tachycardia. Ventricular fibrillation (V-fib) no distinct QRS. Study with Quizlet …dysrhythmias. What are the clinical manifestations of dysrhythmias? chest pain, decreased level of consciousness. shortness of breath. What position do you put the Pt. for a 12 lead ECG. supine. What do you instruct the Pt. to do during a 12 lead ECG. lie still and breath normally through the nose.Select all that apply. One, some, or all responses may be correct. Prepare to administer 0.5 mg of atropine IV. Which action will be taken first by the nurse who enters a patient's room and notices the patient is confused and diaphoretic and has a pulse rate of 41 beats/min? Continue compressions.Determine Heart Rate. 1500 small squares and 300 large squares in 1 minute. Waveform measurement. small box- 0.04 seconds. large box- 0.2 seconds. Normal sinus rhythm. -rates: atrial and ventricular 60-100 bpm. -rhythm: atrial and ventricular regular. -p waves: present, consistent, one p wave before each QRS complex.

Study with Quizlet and memorize flashcards containing terms like How to prep patient for ECG monitoring, 3-Lead Wire System, 5-Lead ECG and more. ... Identifying Dysrhythmias: Lesson 2: Atrial Rhythms. Teacher 13 terms. villamarcus. Preview. Junctional Rhythms. Teacher 9 terms. ... 421 Test #1. 47 terms. …Will this be on the ekg exam. Reply. ACLS says. April 5, 2023 at 3:49 am. These are all practice test to help you learn to identify specific rhythms you will encounter within advanced, cardiac life support. Reply. Mohammad Hussain says. August 19, 2022 at 11:39 am. Can you please summarize the drugs that need to be flushed afterwards with ... Study with Quizlet and memorize flashcards containing terms like normal sinus rhythm (NSR), Sinus Bradycardia, Sinus Tachycardia and more. Document the onset and offset of new dysrhythmias. Select the best monitoring leads for identifying dysrhythmia according to the needs of the patient …Study with Quizlet and memorize flashcards containing terms like Electrical conduction in the heart, Causes of dysrhythmias, Assessment findings and more. ... Test. Match. Created by. Kristy_Lueken. Terms in this set (34) Electrical conduction in the heart. 1.Study with Quizlet and memorize flashcards containing terms like normal sinus rhythm, Sinus Arrhythmia, Sinus Bradycardia and more. ... Therapeutics Exam 3 - Heart Failure . 176 terms. sarahsmithrud. Preview. HF and COPD exam review. 16 terms. gurraro24. Preview. Basic Dysrhythmia. 31 terms. courtneyfurr_ Preview. Prophecy EKG.Heart Block Dysrhythmias. In heart block rhythms, the electrical current has difficulty traveling_____, causing_____. This degree of blockage is dependent on the_____. Click the card to flip 👆. along the normal conduction pathway; a delay in or absence of ventricular depolarization; area affected and the cause of the delay of blockage.Study with Quizlet and memorize flashcards containing terms like P-R interval, P-R interval <0.12, P-R interval >0.20 and more.

Pre test Learn with flashcards, games, and more — for free. ... Essentials of ECG and Dysrhythmia Monitoring - Module 2: Identifying Dysrhythmias: Lesson 4 ... Signs: decreased urine output, AMS, hypotension, weak pulse, peripheral edema, resp effort, temp change. Symptoms: SOB, weakness, lethargy, syncope CP. What are the indications for synchronized cardioversion vs defibrillation? Synchronized cardioversion = supraventricular tachycardia, atrial fib/flutter, ventricular tachycardia w pulse. Exam 2: Tracheostomy & Trach Care (NCLEX). 71 terms. Profile Picture · maggiemoreland. Preview. Exam 1: Dysrhythmias (NCLEX) ... identify as being most likely to ..... assess s/s further. monitor EKG. stay with patient. reassure. what is the half life of adenosine? 10 seconds. Study with Quizlet and memorize flashcards containing terms like what are the medications used to treat dysrhythmias?, what are the two sodium channel blockers in class 1A?, what type of dysrhythmias does quinidine treat? and more. Post test Learn with flashcards, games, and more — for free.

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Having life insurance is a big deal. These are the top life insurance companies that don't require a medical exam to get covered. Home Insurance Having a life insurance policy is ... Study with Quizlet and memorize flashcards containing terms like dysrhythmias, dysrhythmia symptoms, arrythmia and more. ... identifying dysrhythmias with pictures ... Taking the CFP exam is a prerequisite for becoming a certified financial planner and it's important to know what's required in order to pass. Calculators Helpful Guides Compare Rat...We reviewed six schools based on course features, pricing, and reviews to find the best California real estate exam prep for you. Real Estate | Buyer's Guide Download our exam prep...Select all that apply. One, some, or all responses may be correct. Prepare to administer 0.5 mg of atropine IV. Which action will be taken first by the nurse who enters a patient's room and notices the patient is confused and diaphoretic and has a pulse rate of 41 beats/min? Continue compressions.Popular books. Biology Mary Ann Clark, Jung Choi, Matthew Douglas. College Physics Raymond A. Serway, Chris Vuille. Essential Environment: The Science Behind the Stories Jay H. Withgott, Matthew Laposata. Everything's an Argument with 2016 MLA Update University Andrea A Lunsford, University John J Ruszkiewicz. Lewis's …

Go into LEARN, or TEST to study the pictures. Learn with flashcards, games, and more — for free.Leads II, III, aVF. inferior wall. Leads I, aVL, V5, V6. lateral wall. Leads V1, V2, V3. anterior wall. need changes in. 2 related leads to make a diagnosis. Study with Quizlet and memorize flashcards containing terms like 1st degree heart block, 2nd degree heart block (type I), 2nd degree heart block (type II) and more.When measuring the PR interval (the time from the beginning of the P wave to the beginning of the QRS), the nurse is identifying the length of time it takes for ...1. Instruct the client to use a soft-bristle toothbrush. 2. Discuss the importance of getting a monthly partial thromboplastin time (PTT). 3. Teach the client about signs of pacemaker malfunction. 4. Explain to the client the procedure for synchronized cardioversion. Instruct the client to use a soft-bristle toothbrush.Complex: identifying dysrhythmias with pictures. ... Adult NSG Care 2 Exam #1 Part 1. 40 terms. morgannrink. Preview. cardiac - vocab . 13 terms. bmoney1215. Preview. anat the heart 2. 13 terms. kylawaiters. Preview. Shock, Sepsis and Multi-Organ Dysfunction Syndrome. ... Quizlet for Schools; Language3. Have him double his fluid intake and stand more slowly. 4. Prescribe meclizine as needed for the dizziness. 2. Discontinue the tamsulosin and start doxazosin. Activation of central alpha2 receptors results in inhibition of cardio acceleration and ______________ centers in the brain. 1. Vasodilation.The remainder of the exam in noncontributory. ... False: Ventricular dysrhythmias originate in the ventricles. ... After identifying a dangerous rhythm, acting ...EKG reference guide -. This is our online EKG interpretation cheat sheet! Select a EKG rhythm below to view that abnormal rhythm's features (values) along with a …Will this be on the ekg exam. Reply. ACLS says. April 5, 2023 at 3:49 am. These are all practice test to help you learn to identify specific rhythms you will encounter within advanced, cardiac life support. Reply. Mohammad Hussain says. August 19, 2022 at 11:39 am. Can you please summarize the drugs that need to be flushed afterwards with ... Interventions for Dysrhythmias. Electrical conduction in the heart. Click the card to flip 👆. 1. SA node fires. 2. Excitation spreads through atrial myocardium (atria contract) 3. AV node fires. Study with Quizlet and memorize flashcards containing terms like normal sinus rhythm (NSR), Sinus Bradycardia, Sinus Tachycardia and more.

-multiple F waves make it hard to determine PR. atrial flutter CM. -chest pain -SOB -low BP. Atrial flutter treatment. -vagus maneuvers -adenosine

Here are the six best New York real estate exam prep providers that will prepare and help you pass your NY real estate license exam. Real Estate | Buyer's Guide Download our exam p...third degree AV block. Wolf Parkinson White (note delta wave) Wolf Parkinson White. STEMI. NSTEMI. Right bundle branch block. left bundle branch block. Study with Quizlet and memorize flashcards containing terms like junctional rhythm (with no p wave), junctional rhythm with inverted p wave, sinus tachycardia and more.dysrhythmias. What are the clinical manifestations of dysrhythmias? chest pain, decreased level of consciousness. shortness of breath. What position do you put the Pt. for a 12 lead ECG. supine. What do you instruct the Pt. to do during a 12 lead ECG. lie still and breath normally through the nose. Study with Quizlet and memorize flashcards containing terms like Where is the P wave?, A nurse in an urgent care center is assessing a client who reports a sudden onset of irregular palpitations, fatigue, and dizziness. The nurse finds a rapid and irregular heart rate with a significant pulse deficit. Which of the following dysrythmias should the nurse expect on the ECG?, A nurse is monitoring ... Normal Sinus Rhythm. 60-100 bpm. Sinus Bradycardia. May be normal in athletes and during sleep. Can occur with: Carotid massage, Valsalva maneuver, Administration of medications (B-blockers, ACE) S/S: Decreased cardiac output - pale, cool skin, hypotension, weakness, angina dizziness, syncope, confusion, SOB. Treatment:Select the best monitoring leads for identifying dysrhythmia (see Table) according to the needs of the patient (display 2 leads when possible). Lead selection requires critical … Medical Assisting: Administrative and Clinical Procedures. 7th Edition • ISBN: 9781260477030 Kathryn A Booth, Leesa Whicker, Terri D Wyman. 1,020 solutions. 1 / 3. Study with Quizlet and memorize flashcards containing terms like Ventricular fibrillation, Atrial fibrillation, 3rd degree AV block and more. Study with Quizlet and memorize flashcards containing terms like Bigeminy, ... EKG's and Interpretation and Management of Basic Dysrhythmias. 100 terms. rgiana. Preview. M4:A2: Define the Key Terms - Echo211. 16 terms. mylusk1. ... 1:1 exam PPLVL3 study guide. 39 terms. sydney_luciano. Preview. Patho-Chapter 18. 82 terms. joshferrier.Study with Quizlet and memorize flashcards containing terms like 6 questions for EKG analysis, ... Exam 1: Dysrhythmias (NCLEX) 49 terms. maggiemoreland. Preview. congenital heart . Teacher 16 terms. brittany_wooley9. Preview. Unit 5 . 12 terms. Destinee_solis31. Preview. Arrhytmias & Atrial Fibrillation.third degree AV block. Wolf Parkinson White (note delta wave) Wolf Parkinson White. STEMI. NSTEMI. Right bundle branch block. left bundle branch block. Study with Quizlet and memorize flashcards containing terms like junctional rhythm (with no p wave), junctional rhythm with inverted p wave, sinus tachycardia and more.

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Select the best monitoring leads for identifying dysrhythmia (see Table) according to the needs of the patient (display 2 leads when possible). Lead selection requires critical …Surgery. Chapter 26: Caring for Clients with Cardiac Dysrhythmias. To evaluate a client's atrial depolarization, the nurse observes which part of the electrocardiogram waveform? P wave The P wave depicts atrial depolarization, or spread of the electrical impulse from the sinoatrial node through the atria.Complex: identifying dysrhythmias with pictures. ... Adult NSG Care 2 Exam #1 Part 1. 40 terms. morgannrink. Preview. cardiac - vocab . 13 terms. bmoney1215. Preview. anat the heart 2. 13 terms. kylawaiters. Preview. Shock, Sepsis and Multi-Organ Dysfunction Syndrome. ... Quizlet for Schools; Language2. QRS: 0.04 - 0.10 [normal limits] • P waves may be seen but are often lost in the T waves: Atrial rate, Atrial rhythm and. PRI is non-measurable [N/A] Atrial Flutter. The impulse originates in the Atria. • The Atrial rate is 250-350 and rhythm regular. • The PRI is not measurable (N/A) - Characteristic saw-tooth wave."Why can’t we just calculate the average and award the final year students with a degree?" Tejas Kalyankar was watching the news with his father on the evening of July 9 when the f..."Sinus bradycardia is an expected finding during sleep." The nurse is planning a presentation for staff members regarding sinus bradycardia. Which statement ...If you've been hard at work in school and haven't had the time to study for an exam, then perhaps you should set aside time the night before to cram for the exam. Depending on what...Study with Quizlet and memorize flashcards containing terms like The nurse is caring for an older adult client experiencing syncope, generalized weakness, and dyspnea. ... Exam 1: Dysrhythmias (NCLEX) 49 terms. maggiemoreland. Preview. English I Midterm Study Guide — 2023 . Teacher 70 terms. BabaB27. Preview. English Semester 1 Vocab. 32 ...Study with Quizlet and memorize flashcards containing terms like Asystole, Atrial fibrillation, Normal sinus rhythm with multifocal PVCs and more. ... Exam 1: Dysrhythmias (NCLEX) 49 terms. maggiemoreland. Preview. L.E. arterial waveforms and ABI's. 27 terms. doglover10120203. Preview. Chapter 4 . 12 terms. Miiiikaylla. Preview. Cardiac winter ...Study with Quizlet and memorize flashcards containing terms like How to prep patient for ECG monitoring, 3-Lead Wire System, 5-Lead ECG and more. ... Identifying Dysrhythmias: Lesson 2: Atrial Rhythms. Teacher 13 terms. villamarcus. Preview. Junctional Rhythms. Teacher 9 terms. ... 421 Test #1. 47 terms. … ….

Study with Quizlet and memorize flashcards containing terms like The nurse is caring for an older adult client experiencing syncope, generalized weakness, and dyspnea. Which dysrhythmia should the nurse suspect the client is experiencing? (Select all that apply.) First-degree AV block Third-degree AV block Mobitz I second-degree AV block Mobitz II second-degree AV block Sinus arrhythmia, The ... Study with Quizlet and memorize flashcards containing terms like _____ large boxes = 6 second strip, EKG paper larger box = smaller box =, P wave and more. ... identifying dysrhythmias with pictures. 74 terms. ashliehenderson. Preview. Adult NSG Care 2 Exam #1 Part 1. 40 terms. morgannrink. Preview. AP Exam 3 - Respiratory, Mediastinal, Aortic ...Study with Quizlet and memorize flashcards containing terms like causes of sinus tachycardia, clinical consequences of sinus tachycardia, patient management of sinus …Exam 1: Dysrhythmias (NCLEX). 49 terms. Profile ... Hemodynamic status is important to determine if ... precipitating causes must be identified and treated (eg.Study with Quizlet and memorize flashcards containing terms like Where is the P wave?, A nurse in an urgent care center is assessing a client who reports a sudden onset of irregular palpitations, fatigue, and dizziness. The nurse finds a rapid and irregular heart rate with a significant pulse deficit. Which of the following dysrythmias should the nurse expect on …Go into LEARN, or TEST to study the pictures. Learn with flashcards, games, and more — for free. R-on-T. A patient with accelerated idioventricular rhythm complains of dyspnea and lightheadedness. Which of these interventions is most likely to be indicated? addressing the underlying cause. Atropine can be used to increase the sinus rate. A patient's monitor alarms and displays asystole on the screen. Study with Quizlet and memorize flashcards containing terms like The nurse is caring for an older adult client experiencing syncope, generalized weakness, and dyspnea. Which dysrhythmia should the nurse suspect the client is experiencing? (Select all that apply.) A. Sinus arrhythmia B. Mobitz I second-degree AV block C. First-degree AV block D. Mobitz …Study with Quizlet and memorize flashcards containing terms like what are the medications used to treat dysrhythmias?, what are the two sodium channel blockers in class 1A?, what type of dysrhythmias does quinidine treat? and more. ... identifying dysrhythmias with pictures. 74 terms. ashliehenderson. Preview. Shock, Sepsis and Multi-Organ ... Identifying dysrhythmias exam quizlet, Exam 2 Study Set. 147 terms. Profile Picture · bridgetteronan-ccu. Preview. ECG ... Dysrhythmias. 45 terms. Profile Picture · maggiewalker98. Preview. Hemo Final ..., Identifying Dysrhythmias <3. 28 terms. Profile Picture · Lodango1. Preview. CM III ... 356 Exam 4- Shock. 55 terms. Profile Picture · rianneneedshelp. Preview., -rate: 60-100 bpm-rhythm: regular-p waves: 1 to each QRS complex, all same shape and size and deflection (0.12-0.20 sec)-QRS: all the same < 0.12-hemodynamics: ideal rhythm; no hemodynamic changes; adequate ventricular filling and coronary artery filling-treatment: none -sinus rhythm because there is a P wave before every QRS complex because it is …, Pre test Learn with flashcards, games, and more — for free. ... Essentials of ECG and Dysrhythmia Monitoring - Module 2: Identifying Dysrhythmias: Lesson 4 ... , Study with Quizlet and memorize flashcards containing terms like How to count an EKG, 8 step counting method, identify the ekg and more. Study with Quizlet and memorize flashcards containing terms like How to count an EKG, ... Some dysrhythmias are lethal, causing a complete loss of CO, which results in cardiopulmonary arrest., Arrhythmia or dysrhythmia are disturbances in the normal cardiac rhythm of the heart which occur as a result of alterations within the conduction of electrical …, How should the nurse interpret the finding? 1) Atrial fibrillation 2) Sinus tachycardia 3) Ventricular fibrillation 4) Premature atrial contractions., Study with Quizlet and memorize flashcards containing terms like What are dysrhythmias?, What is the consequence of dysrhythmias?, What are the two types of cardiac cells? and more. ... Med/Surg II Exam #1 - Dysrhythmias. 5.0 (2 reviews) Flashcards; Learn; Test; Match; Q-Chat; Get a hint. What are dysrhythmias? Click the …, Essentials of ECG and Dysrhythmia Monitoring is an online course designed to build skills and confidence in identifying cardiac rhythms, helping nurses respond promptly and …, Will this be on the ekg exam. Reply. ACLS says. April 5, 2023 at 3:49 am. These are all practice test to help you learn to identify specific rhythms you will encounter within advanced, cardiac life support. Reply. Mohammad Hussain says. August 19, 2022 at 11:39 am. Can you please summarize the drugs that need to be flushed afterwards with ..., Study with Quizlet and memorize flashcards containing terms like A nurse is caring for a client with suspected acute coronary syndrome. Which assessment data indicates decreased cardiac output?, A nurse is caring for a client two days after myocardial infarction. When analyzing the electrocardiogram (ECG) pattern, the nurse analyzes the following: atrial rate 82 bpm and regular ventricular ... , Quizlet has study tools to help you learn anything. Improve your grades and reach your goals with flashcards, practice tests and expert-written solutions today. ... Identifying Dysrhythmias: Lesson 4: Ventricular Rhythms. Log in. Sign up. Get a hint. A patients monitor alarms and displays asystole on the screen. The Nurse stars CPR, notifies ..., Pharmacology: dysrhythmia Medications. procainamide, disopyramide (Norpase) Click the card to flip 👆. Uses: treat atrial fibrillation, Wolf-Parkinson-White Syndrome, ventricular tachy arrhythmias. Nursing Considerations: contradicated in cardiogenic shock, 2nd or 3rd degree block (w/o pacemaker in place) or QT prolongation. Click the card to ..., Study with Quizlet and memorize flashcards containing terms like normal sinus rhythm, Sinus Arrhythmia, Sinus Bradycardia and more. ... Therapeutics Exam 3 - Heart Failure . 176 terms. sarahsmithrud. Preview. HF and COPD exam review. 16 terms. gurraro24. Preview. Basic Dysrhythmia. 31 terms. courtneyfurr_ Preview. Prophecy EKG., Atrial and ventricular rate is 40-60 beats per minute. Sinus tachycardia is defined as a sinus rhythm at a rate of _____. 100-150 bpm. What is the name of the rhythm with an atrial rate greater than 250 beats per minute, a non-measurable PR interval, and a ventricular rate of 120? Atrial fibrillation with uncontrolled ventricular rate., Feedback: The six steps of arrhythmia interpretation include the following: (1) Regularity of rhythm, (2) heart rate, (3) P waves, (4) PR interval, (5) QRS interval, and (6) QT interval. Place in order, from 1 to 5, the sequence for normal electrical impulse movement through the cardiac conduction system. 1., Give 2 minutes of CPR. Obtain IV/IO access. Check rhythm & if shockable , give 1 shock (continue CPR while defibrillator is charging) When IV is ready, give vasopressor during CPR before or after the shock. Epinephrine 1 mg IV- repeat every 3 to 5 minutes. Consider advanced airway and capnography. , Study with Quizlet and memorize flashcards containing terms like normal sinus rhythm, Sinus Arrhythmia, Sinus Bradycardia and more. ... Therapeutics Exam 3 - Heart Failure . 176 terms. sarahsmithrud. Preview. HF and COPD exam review. 16 terms. gurraro24. Preview. Basic Dysrhythmia. 31 terms. courtneyfurr_ Preview. Prophecy EKG., Study with Quizlet and memorize flashcards containing terms like The nurse is caring for an older adult client experiencing syncope, generalized weakness, and dyspnea. Which dysrhythmia should the nurse suspect the client is experiencing? (Select all that apply.) A. Sinus arrhythmia B. Mobitz I second-degree AV block C. First-degree AV block D. Mobitz …, Study with Quizlet and memorize flashcards containing terms like The nurse is caring for an older adult client experiencing syncope, generalized weakness, and dyspnea. ... Exam 1: Dysrhythmias (NCLEX) 49 terms. maggiemoreland. Preview. English I Midterm Study Guide — 2023 . Teacher 70 terms. BabaB27. Preview. English Semester 1 Vocab. 32 ..., Quizlet has study tools to help you learn anything. Improve your grades and reach your goals with flashcards, practice tests and expert-written solutions today. ... Identifying Dysrhythmias: Lesson 4: Ventricular Rhythms. Log in. Sign up. Get a hint. A patients monitor alarms and displays asystole on the screen. The Nurse stars CPR, notifies ..., assess s/s further. monitor EKG. stay with patient. reassure. what is the half life of adenosine? 10 seconds. Study with Quizlet and memorize flashcards containing terms like what are the medications used to treat dysrhythmias?, what are the two sodium channel blockers in class 1A?, what type of dysrhythmias does quinidine treat? and more. , Junctional escape rhythm (P wave is hidden in the RS complex) First degree atrioventricular block. Second degree atrioventricular block. Second degree atrioventricular block, type II. Study with Quizlet and memorize flashcards containing terms like Sinus bradycardia, Sinus tachycardia, Premature atrial contractions and more. , Terms in this set (137) K and mg (high or low) There are 4 electrolytes to monitor when looking at dysrhythmias, K, mg, Ca, and Na. What are the 2 most important to monitor? Bradyarrythmias. With ____, the rate is slow. The cardiac oxygen demand is reduced., Exam 2 Study Set. 147 terms. Profile Picture · bridgetteronan-ccu. Preview. ECG ... Dysrhythmias. 45 terms. Profile Picture · maggiewalker98. Preview. Hemo Final ..., Most common dysrhythmia. Atrial Fibrillation S/S. Usually occur with underlying heart disease. Decreased CO, thrombi form in atria due to blood stasis, causes 20% of all strokes. Atrial Fibrillation Tx. Goals include decreased ventricular repsonse (<100 BPM), prevention of cerebral embolic events, conversion to sinus rhythm possible. Calcium ..., Normal Sinus Rhythm. 60-100 bpm. Sinus Bradycardia. May be normal in athletes and during sleep. Can occur with: Carotid massage, Valsalva maneuver, Administration of medications (B-blockers, ACE) S/S: Decreased cardiac output - pale, cool skin, hypotension, weakness, angina dizziness, syncope, confusion, SOB. Treatment:, Identify the Dysrhythmia! 12 Lead ECG placement? Click the card to flip 👆 The precordial leads, also known as chest leads or V leads, view the heart in the horizontal plane. They …, Annual eye exams are crucial for protecting your vision. If you don't have insurance, there is some good news. You have lots of options for professional eye care, and many of these..., Terms in this set (8) Ectopic Impulse. Atrial dysrhythmias are caused by an _______. early electrical impulses. Premature atrial complexes (PACs) occur as a result of _______ that originate in the atria, P. Dysrhythmias that are caused by the atrial ectopic site primarily affect the _____ waves. They interrupt the inherent regular rhythm., HR not measurable. Irreglar rhythm. Nothing measurable. ST Depression. ST Elevation. Asystole. Study with Quizlet and memorize flashcards containing terms like Sinus Bradycardia HR <60 Regular rhythm, Sinus Tachycardia HR >100 Normal rhythm, 1st Degree Heart Block HR normal/slow Regular rhythm PR Interval: prolonged and more., Having life insurance is a big deal. These are the top life insurance companies that don't require a medical exam to get covered. Home Insurance Having a life insurance policy is ..., - Identify the cause; vagal inhibition or sympathetic stimulation, associated with physiologic and psychologic stressors - Decrease the HR to normal by treating underlying causes, Beta blockers, vagal maneuver