Ecg flashcards

refers to a regular heart rate that falls within the average range of 60 to 80 beats per minutes. located in the right atrium. slow heart rate. what does the electrocardiograph machine measure? Study with Quizlet and memorize flashcards containing terms like P WAVE, QRS COMPLEX, NSR (NORMAL SINUS RHYTHM) and more.

Ecg flashcards. 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 ...

Oct 6, 2020 · EKG Flashcards - View and study flashcards with ProProfs. Study EKG flashcards and learn better.

Match. Created by. Medix-MA Teacher. Study with Quizlet and memorize flashcards containing terms like ECHOCARDIOGRAPHY, STRESS TESTING, HOLTER MONITOR and more. Terms in this set (70) Electrocardiograph is a machine which is used to assess electrical activity of the cardiac system by using electrodes placed on a patients body. A change in membrane potential returning the membrane to its resting state. Where inside the cell becomes more negative than outside the cell. Study with Quizlet and memorize flashcards containing terms like 1. A 12-lead ECG is ordered for a recently admitted patient with cardiomyopathy. This test was ordered to assess the patient for which condition?, 9. In which anatomic location should the limb leads be placed?, 2. When preparing a patient for a 12-lead ECG, the V6 lead should be affixed to …Log in here for access. Systole. In the cardiac cycle, this is the phase when the ventricles of the heart contract. Got it. Missed it. Which wave represents a depolarization of the …P wave - atrial depolarization QRS wave - ventricular depolarization Q - when present first negative deflection R - when present first positive deflection (can have multiple R waves) S - when present second negative deflection T wave - ventricular repolarization PR interval - atria to ventricles (.12-20 sec) delay across AV node QRS complex - .06-.10 sec (if time increases could indicate a ...a rhythm characterized by 100-160 beats per minute. Automaticity. the ability of the cell to spontaneously initiate an impulse. Normal SR. Impulse that initiates within the SA node at a rate of 60-100 bpm. Escape Rhythm or beat. when the sinus node fails and a lower pacemaker takes over. Sinus Pause or Arrest.The following organizations are good resources for information on sickle cell anemia:

Dental assisting certificate programs online provide students with the qualifications and credentials needed to apply for roles in a variety of healthcare Updated June 2, 2023 theb...Terms in this set (70) Electrocardiograph is a machine which is used to assess electrical activity of the cardiac system by using electrodes placed on a patients body. A change in membrane potential returning the membrane to its resting state. Where inside the cell becomes more negative than outside the cell. Study with Quizlet and memorize flashcards containing terms like An electrocardiogram is a recording of the, Electrocardiography is used to Detect the presence of cardiac ischemia evaluate chest pain or shortness of breath detect a dysrhythmia, What is the cardiac cycle? and more. Handmade flashcards on common ECG rhythms, how conditions might present and recognition of patterns. Perfect for current or aspiring medical, nursing, and healthcare students, for revision or a quick refresher. This is a digital download which includes ready-to-print PDFs. This 15 card pack includes flashcards on: - the basic ECG pattern ...Steps in Analyzing ECG'S 5. QRS complex: i. Duration _ “0.06-0.10” sec. [2 boxes] ii. Amplitude _ standard LL > 5 mm _ CL V1, V6 = 5 mm _ CL V2 V5 = 7 mm _ CL V3 V4 = 9 mm iii. Timing of intrinsicoid deflection “the length of time that allow the impluse to travel from endo -> epicardium. iv. R-wave progression in the chest leads.

Geeky medics - Understanding an ECG. What is an ECG? Electrocardiogram. It is used to record the electrical activity of the heart from different angles to both identify and locate pathology. Electrodes are placed on different parts of a patients limbs and chest to record the electrical activity.A deck of flashcards covering ECG interpretation. Share. 66 available cards. 66 Flashcards. Previous score. Preferences. New cards. Answered incorrectly. All cards. Spaced repetition tracking Randomise order Number of cards. 10. 20. 50. All. Back Login/Register. 66 cards. ECG Interpretation. Become a supporter of the site in order to …HR > 150. Defining characteristic of junctional rhythms. Inverted or absent P wave. Defining characteristic of ventricular rhythms. Wide and weird QRS. Defining characteristic of pacemaker rhythms. Pacemaker spike. Study with Quizlet and memorize flashcards containing terms like normal sinus rhythm, sinus bradycardia, sinus tachycardia and more. Study with Quizlet and memorize flashcards containing terms like What are 12 lead ECG used for?, with a 12 lead ECG, what is the presumptive evidence of an acute myocardial infarction?, ST elevation in 2 or more contiguous leads is sign of and more. An abnormal electrocardiogram indicates heart rhythm abnormalities, damage to the heart muscle or problems with the amount of electrolytes in the blood, notes MedlinePlus. During a...

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Q-Chat. shruthi_nagarajan. Top creator on Quizlet. Study with Quizlet and memorize flashcards containing terms like what is an ECG?, for what reasons can an ECG be carried out?, electrical flow through the heart and more. v2. Which lead monitors an electrode at the 4th intercostal space on the right side of the sternum? v1. Which lead monitors an electrode at the 5th intercostal space on the left mid-clavicular line? v4. Which lead monitors an electrode horizontal to V4 at the left anterior axillary line? v5. Study with Quizlet and memorize flashcards containing terms like SA Node Block, 1st Degree AV Block PR interval > 0.2 seconds, 2nd Degree Type I (Mobitz I) progressive prolongation of PR interval, followed by blocked P wave & dropped QRS and more.EKGmon is a telemetry monitoring and quiz platform. It simulates EKG monitors found in hospitals, by streaming EKG data to a display in real time. Both information and quiz modes are available from the top menu. Speed and amplitude of the waveforms can be adjusted to better view telemetry data.Q-Chat. Created by. alisonensz. medix ma blue mod Learn with flashcards, games, and more — for free.Advertisement If you're looking for a French claim to cultural precedence, art would be a fine place to start. France is home to the earliest recorded cave drawings, dating from ar...

Study with Quizlet and memorize flashcards containing terms like SA Node Block, 1st Degree AV Block PR interval > 0.2 seconds, 2nd Degree Type I (Mobitz I) progressive prolongation of PR interval, followed by blocked P wave & dropped QRS and more.Study with Quizlet and memorize flashcards containing terms like 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 …what does ECG recording represents? electrical activity of the heart. what info does ECG provide? the heart and reveal conditions such as cardiomyopathy, mitral valve and MI. Study with Quizlet and memorize flashcards containing terms like What is ekg?, What does the ekg show?, What is angina? and more.Study with Quizlet and memorize flashcards containing terms like Electrocardiogram, Characteristics of the ECG, What do ECG electrodes report? and more.Study with Quizlet and memorize flashcards containing terms like An ECG reveals an absence of P-waves and an irregular rhythm. Which of the following is the most likely diagnosis? Ventricular tachycardia 1st-degree heart block 2nd-degree heart block Atrial fibrillation, An ECG is performed and reveals a progressively increasing PR interval and …HR > 150. Defining characteristic of junctional rhythms. Inverted or absent P wave. Defining characteristic of ventricular rhythms. Wide and weird QRS. Defining characteristic of pacemaker rhythms. Pacemaker spike. Study with Quizlet and memorize flashcards containing terms like normal sinus rhythm, sinus bradycardia, sinus tachycardia and more. A recording in visible form of the electrical activity of a patients heart; also called ECG. diagnosis. determination of medical condition by a doctor. cardiologist. A doctor specializing in the health of the heart. EKG technician. A healthcare worker who performs or assists with different types of EKG tests. Ambulatory care. Study with Quizlet and memorize flashcards containing terms like SA Node Block, 1st Degree AV Block PR interval > 0.2 seconds, 2nd Degree Type I (Mobitz I) progressive prolongation of PR interval, followed by blocked P wave & dropped QRS and more.25mm/sec1mm (1 small box = 0.04 seconds)5mm (5 small boxes = 0.20 seconds) What voltage is the EKG normally calibrated to, and what does this equal measurement-wise? 10mm (2 large boxes = 1mv) On an EKG, what is a complex? Multiple waves. On an EKG, what is an interval? Time frame from one point to another on an EKG. Steps in Analyzing ECG'S 5. QRS complex: i. Duration _ “0.06-0.10” sec. [2 boxes] ii. Amplitude _ standard LL > 5 mm _ CL V1, V6 = 5 mm _ CL V2 V5 = 7 mm _ CL V3 V4 = 9 mm iii. Timing of intrinsicoid deflection “the length of time that allow the impluse to travel from endo -> epicardium. iv. R-wave progression in the chest leads. Flashcards are a great way to quickly learn and memorize facts, words, and concepts. They’re an effective study tool for students of all ages and can be used to help you prepare fo...Top Ekg Flashcards Ranked by Quality. EKG. EKG By: barbara gonzalez. 331 Cards – 11 Decks – 16 Learners Sample Decks: Ch1 Electrocariography, CH2 Cardiovascular System, CH3 The Electrocardiograph Show Class Basic EKG. Basic EKG By: Rain Sanchez. 248 Cards – 9 Decks –

Study with Quizlet and memorize flashcards containing terms like How should the heat of the stylus be adjusted if the line on the ECG tracing is too light?, The assistant notices AC interference on an ECG tracing. Which of the following would be an appropriate response? A. Make sure there are no power cords near the patient. B. Check that the electrodes …

Study with Quizlet and memorize flashcards containing terms like Normal Sinus Rhythm, Sinus Arrest, Sinus arrhythmia and more.Study with Quizlet and memorize flashcards containing terms like what does the R-R interval represent?, what does the P wave represent, what is happening during the P-R segment and more. ... ECG Advanced Skills. Teacher 77 terms. Jessica_Harrison43. Preview. Med Surg Exam 3. 97 terms. ruby-pare. Preview. Terms in this set (22)The return on invested capital is a common profitability ratio. You can use it to determine the performance of a company in terms of how much money it is making compared to the amo...Study with Quizlet and memorize flashcards containing terms like How should the heat of the stylus be adjusted if the line on the ECG tracing is too light?, The assistant notices AC interference on an ECG tracing. Which of the following would be an appropriate response? A. Make sure there are no power cords near the patient. B. Check that the electrodes …a rhythm characterized by 100-160 beats per minute. Automaticity. the ability of the cell to spontaneously initiate an impulse. Normal SR. Impulse that initiates within the SA node at a rate of 60-100 bpm. Escape Rhythm or beat. when the sinus node fails and a lower pacemaker takes over. Sinus Pause or Arrest.what does ECG recording represents? electrical activity of the heart. what info does ECG provide? the heart and reveal conditions such as cardiomyopathy, mitral valve and MI. Study with Quizlet and memorize flashcards containing terms like What is ekg?, What does the ekg show?, What is angina? and more.Study with Quizlet and memorize flashcards containing terms like The P wave of an ECG indicates, After notifying the physician, which of the following should be the medical assistant's next action after recording this ECG rhythm on a patient?, Which of the following rhythms identified on an ECG prompts the medical assistant to notify the provider …v2. Which lead monitors an electrode at the 4th intercostal space on the right side of the sternum? v1. Which lead monitors an electrode at the 5th intercostal space on the left mid-clavicular line? v4. Which lead monitors an electrode horizontal to V4 at the left anterior axillary line? v5. v2. Which lead monitors an electrode at the 4th intercostal space on the right side of the sternum? v1. Which lead monitors an electrode at the 5th intercostal space on the left mid-clavicular line? v4. Which lead monitors an electrode horizontal to V4 at the left anterior axillary line? v5. Study with Quizlet and memorize flashcards containing terms like Normal Sinus Rhythm, Sinus Arrest, Sinus arrhythmia and more.

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An EKG technician is working with a patient who has a below the knee amputation of the left leg. Where should the technician place right leg electrode ? On the lower right thigh. Which of the following is the correct section to measure the QRS complex ? Beginning of the Q wave to the end of the S wave. Study with Quizlet and memorize flashcards ...Atrial Fibrillation. Supraventricular Tachycardia. Supraventricular Tachycardia. Junctional Rhythm. Junctional Rhythm. Junctional Rhythm. 1st Degree AV Block. Study with Quizlet and memorize flashcards containing terms like Normal Sinus Rhythm, Sinus Bradycardia, Sinus Tachycardia and more.Sokolow-Lyon Criteria for Left Ventricular Hypertrophy ( R wave ) Right ventricular hypertrophy (R wave) Right ventricular hypertrophy (S wave) Study with Quizlet and memorize flashcards containing terms like Uses of an EKG, AV Node Rate, Heart rate of everything below the AV Node and more.In a world with thousands of specialized start-ups and companies, how do you select the ones that will best complement your needs, and support your business as it scales? Join us a...Log in here for access. Systole. In the cardiac cycle, this is the phase when the ventricles of the heart contract. Got it. Missed it. Which wave represents a depolarization of the … P wave - atrial depolarization QRS wave - ventricular depolarization Q - when present first negative deflection R - when present first positive deflection (can have multiple R waves) S - when present second negative deflection T wave - ventricular repolarization PR interval - atria to ventricles (.12-20 sec) delay across AV node QRS complex - .06-.10 sec (if time increases could indicate a ... Ice, ice baby. Footage courtesy of @kakslauttanen Images courtesy of Valtteri Hirvonen & Kakslauttanen Arctic Resort Join our newsletter for exclusive features, tips, giveaways! Fo...a series of waves, or deflections, corresponding to part of cardiac cycle. Describe the ECG cycle. The normal ECG cycle consists of waveforms that are labeled the P wave, the Q wave, the R wave, the S wave, and the T wave. The Q, R, and S waves usually are grouped together; this is called the QRS complex. One entire cardiac cycle can be called ...Study with Quizlet and memorize flashcards containing terms like 1) Rhythm Regularity 2) Heart Rate 3) P wave morphology 4) P R interval or PRi 5) QRS complex duration and morphology, Carefully measure from the tip of one R wave to the next, from the beginning to the end of the tracing. A rhythm is considered "regular or constant" when the distance … Terms in this set (77) 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 supply. ekg (65 cards) 2022-11-05 7 . Medications and EEG (57 cards) 2024-03-16 6 . 2 (29 cards) 2022-08-23 5 . Cranial Nerves ... Browse or Search millions of existing flashcards Create Flashcards plus a dozen other activities Wolff-Parkinson-White Syndrome. Rhythm: Regular unless atrial fibrillation present. Rate: Normal (60-100 bpm) P Wave: Normal. PR Interval: Can be short (<0.12 sec) QRS: Usually wide (> 0.12 sec) Study with Quizlet and memorize flashcards containing terms like Asystole, Atrial Fibrillation, Atrial Flutter and more. ….

Just strips & names Learn with flashcards, games, and more — for free.Study with Quizlet and memorize flashcards containing terms like Where should the V4 electrode be placed on the body? A. left midclavicular line, 5th intercostal space B. right midclavicular line, 5th intercostal space C. left midclavicular line, 4th intercostal space D. right midclavicular line, 4th intercoastal space, What is the approximate amount of time for the QRS complex to record on an ...Study with Quizlet and memorize flashcards containing terms like Which part of an ECG machine moves against the tracing paper to record the waves of the ECG cycle?, Which lead shows the voltage difference between the left foot, or leg, and the midpoint of the right arm and left arm?, Which lead shows the voltage difference between the right arm and …Terms in this set (117) basics - wandering atrial pacemaker Learn with flashcards, games, and more — for free. Q-Chat. shruthi_nagarajan. Top creator on Quizlet. Study with Quizlet and memorize flashcards containing terms like what is an ECG?, for what reasons can an ECG be carried out?, electrical flow through the heart and more. 1 mm. What is the term used to described the amount of blood pumped by the heart per minute? Cardiac Output. Leads V1 through V6 are collectively known as. (Hint: Chest) Precordial Leads. What is the main artery in the arterial system? (Hint: It carries oxygenated blood to the heart and other parts of the body.) Aorta.Practice rhythm strip interpretation with our flash card practice. Sharpen your skills in identifying arrhythmias and mastering ECG analysis.Study with Quizlet and memorize flashcards containing terms like Sinus Rhythm, Sinus Tachycardia, Sinus Bradycardia and more. Ecg flashcards, Just strips & names Learn with flashcards, games, and more — for free., Junctional Rhythm. Regular rhythm. Rate = 40-60 bpm. PR interval = <0.12 sec. (narrow) Study Define EKG Interpretation of Rhythm Flashcards Flashcards at ProProfs - Start Studying and Define EKG Interpretation Of Rhythm with our easy and simple quiz-based flashcard quizzes. Learn key terms, vocabulary, and definitions, and …, Study with Quizlet and memorize flashcards containing terms like what is the corrected adjusted standardization mark on EKG?, what is standardization paper speed?, In lead 1 activity of the heart is being measured from where to where? and more., Artifact. Idioventricular Rhythm. Sinus Rhythm w/First Degree AV Block. Second Degree AV Block Mobitz Type I (Wenckebach) Second Degree AV Block Mobitz Type II. Third Degree AV Block (Complete Heart Block) Multifocal Atrial Tachycardia (Wandering Atrial Pacemaker) Study with Quizlet and memorize flashcards containing terms like Sinus Rhythm ... , P wave - atrial depolarization QRS wave - ventricular depolarization Q - when present first negative deflection R - when present first positive deflection (can have multiple R waves) S - when present second negative deflection T wave - ventricular repolarization PR interval - atria to ventricles (.12-20 sec) delay across AV node QRS complex - .06-.10 sec (if time increases could indicate a ..., Study with Quizlet and memorize flashcards containing terms like How many seconds does one small box on an ECG represent? How many seconds does one big box represent?, How long is a normal PR interval?, What does a > 0.20 second PR interval indicate? and more., Study with Quizlet and memorize flashcards containing terms like noninvasive, exercise tolerance test, exercise treadmill test, treadmill stress test, cardiac stress test, stress ECG, The patient has symptoms of cardiac problems that do …, Flashcards >> Health Care >> 12-Lead ECG Interpretation; Shared Flashcard Set. Details. Title. 12-Lead ECG Interpretation. Description. Interpreting 12 leads. Total Cards. 61. Subject. Health Care. Level. Professional. Created. 07/27/2010. Click here to study/print these flashcards. Create your own flash cards!, Q-Chat. shruthi_nagarajan. Top creator on Quizlet. Study with Quizlet and memorize flashcards containing terms like what is an ECG?, for what reasons can an ECG be carried out?, electrical flow through the heart and more. , Apple released another model of the Apple Watch, and it’s incredibly advanced. The Apple Watch Ultra has features like a built-in ECG and a larger display. Plus, it comes in fresh ..., P wave - atrial depolarization QRS wave - ventricular depolarization Q - when present first negative deflection R - when present first positive deflection (can have multiple R waves) S - when present second negative deflection T wave - ventricular repolarization PR interval - atria to ventricles (.12-20 sec) delay across AV node QRS complex - .06-.10 sec (if time increases could indicate a ... , By Internal Revenue Service definition, an independent contractor is an individual who does not work under the direct control of an employer. These workers set their own hours, use..., Study with Quizlet and memorize flashcards containing terms like Electrocardiogram, Characteristics of the ECG, What do ECG electrodes report? and more., Rate: Atrial 60-100; Ventricular 30-45. P wave: Nl with constant P-P interval ("marching through") QRS: Usually widened (depends on location of escape pacemaker) Conduction: Atrial & Ventricular activities are unrelated (complete block) Rhythm: Irregular. Study with Quizlet and memorize flashcards containing terms like reentry supraventricular ..., Study with Quizlet and memorize flashcards containing terms like How many seconds does one small box on an ECG represent? How many seconds does one big box represent?, How long is a normal PR interval?, What does a > 0.20 second PR interval indicate? and more., Study with Quizlet and memorize flashcards containing terms like Which part of an ECG machine moves against the tracing paper to record the waves of the ECG cycle?, Which lead shows the voltage difference between the left foot, or leg, and the midpoint of the right arm and left arm?, Which lead shows the voltage difference between the right arm and …, Atrial Flutter. Atrial Flutter. Atrial Fibrillation. Junctional Bradycardia. Junctional (p's after QRS) Junctional Tachycardia. PJCs. Multifocal PVCs. Practice EKG strips Learn with flashcards, games, and more — for free., A recording in visible form of the electrical activity of a patients heart; also called ECG. diagnosis. determination of medical condition by a doctor. cardiologist. A doctor specializing in the health of the heart. EKG technician. A healthcare worker who performs or assists with different types of EKG tests. Ambulatory care., Atrial Flutter. Atrial Flutter. Atrial Fibrillation. Junctional Bradycardia. Junctional (p's after QRS) Junctional Tachycardia. PJCs. Multifocal PVCs. Practice EKG strips Learn with flashcards, games, and more — for free. , Flashcards are a great way to quickly learn and memorize facts, words, and concepts. They’re an effective study tool for students of all ages and can be used to help you prepare fo..., Steps in Analyzing ECG'S 5. QRS complex: i. Duration _ “0.06-0.10” sec. [2 boxes] ii. Amplitude _ standard LL > 5 mm _ CL V1, V6 = 5 mm _ CL V2 V5 = 7 mm _ CL V3 V4 = 9 mm iii. Timing of intrinsicoid deflection “the length of time that allow the impluse to travel from endo -> epicardium. iv. R-wave progression in the chest leads., Study with Quizlet and memorize flashcards containing terms like An electrocardiogragram records cardiac _____, and specifically measures vector _____. A. Pre-load B. electrical activity C. After-load D. voltage E. Pump function, The first phase of normal, resting "cardiac" muscle activation consists of _____., Study with Quizlet and memorize flashcards containing terms like Normal Sinus Rhythm, Sinus Arrest, Sinus arrhythmia and more., HR > 150. Defining characteristic of junctional rhythms. Inverted or absent P wave. Defining characteristic of ventricular rhythms. Wide and weird QRS. Defining characteristic of pacemaker rhythms. Pacemaker spike. Study with Quizlet and memorize flashcards containing terms like normal sinus rhythm, sinus bradycardia, sinus tachycardia and more., A deck of flashcards covering ECG interpretation. Share. 66 available cards. 66 Flashcards. Previous score. Preferences. New cards. Answered incorrectly. All cards. Spaced repetition tracking Randomise order Number of cards. 10. 20. 50. All. Back Login/Register. 66 cards. ECG Interpretation. Become a supporter of the site in order to …, What is a ECG? The measure and record of the electrical activity of the heart. It is a non-invasive, safe, and painless tool to assess heart function. Lies over the AV node, where the AV nod and bundle of his come together. If SA node fails it serves as a backup. Study with Quizlet and memorize flashcards containing terms like ECG, What is a ..., Study with Quizlet and memorize flashcards containing terms like 1) Rhythm Regularity 2) Heart Rate 3) P wave morphology 4) P R interval or PRi 5) QRS complex duration and morphology, Carefully measure from the tip of one R wave to the next, from the beginning to the end of the tracing. A rhythm is considered "regular or constant" when the distance …, Study with Quizlet and memorize flashcards containing terms like The _____ is the point where the QRS complex ends and the ST segment starts., _____ artifact is an upward and downward movement of the waveform and the isoelectric lines shift locations, Oxygenated blood leaves the heart through the _____ and more. ... A resting 12 lead ECG uses ..., Study with Quizlet and memorize flashcards containing terms like what is an ECG?, for what reasons can an ECG be carried out?, electrical flow through the heart and more., Accelerated idoventricular rhythm. 60-100 bpm, common after MI/reperfusion. Ventricular escape rhythm. Ventricular escape rhythm. Same signs as 3rd degree heart block, and if QRS is wider than 120ms, it means the escape is coming from the ventricles and will beat at 20-40bpm. EKG-Strips Learn with flashcards, games, and more — for free., The startup world is going through yet another evolution. A few years ago, VCs were focused on growth over profitability. Now, making money is just as important, if not more, than ..., A deck of flashcards covering ECG interpretation. Share. 66 available cards. 66 Flashcards. Previous score. Preferences. New cards. Answered incorrectly. All cards. …, Leads: V1 and V2 show the anterior surface of the right ventricle. Leads V3 and V4 show the ventricular septum. Leads V5 and V6 show the lateral aspect of the left ventricle. Study with Quizlet and memorize flashcards containing terms like Good Resource, 12 lead ECG is used for:, Principles and more.