Multifocal pvc Study guides, Class notes & Summaries

Of the following, which would not be indicative of ventricular fibrillation? - Waves would be seen with every other complex The following would be indicative of ventricular fibrillation: No waves will be seen The QRS will be more than 120ms The rate will be 100-250 The patient will lose consciousness If a premature ventricular contraction (PVC) comes from different foci, they are referred to as which of the following? - Multifocal PVC's If the PVC's come from different foci, they woul...

Study Guide Exam For Ventricular Dysrhythmias With (100% Correct Answer) Premature Ventricular Contractions (PVC) - CORRECT ANSWER-contraction coming from an ectopic focus in the ventricles. early occurrence of the QRS complex. PVC is wide and distorted in shape compared with a QRS complex coming down the normal conduction pathway. multifocal PVC - CORRECT ANSWER-PVC that arise from different foci appear different in shape from each other Unifocal PVC - CORRECT ANSWER-have the same s...

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...

NURS 420 Exam #1 Questions and Answers | 100% Verified and Updated a wide QRS is defined as - Answer-greater than .12 sec Conduction system of the heart - Answer-SA node, AV node, bundle of His, r and l bundle branches, and Purkinje fibers What is the P wave of an ECG? - Answer-atrial depolarization What is the QRS complex of an ECG? - Answer-ventricular depolarization and atrial repolarization What is the T wave of an ECG? - Answer-ventricular repolarization PR interval - Answer-delay ...

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...

2nd degree block type II - Correct Answer-ECG strip that shows regular atrial rhythm, an atrial rate greater than ventricular rate (some QRS complexes are dropped) and a constant PR interval when the atrial and ventricular complexes appear together would most likely be identified as what rhythm? The ventricles are being stimulated during the relative refractory period - Correct Answer-Why is the R-on-T premature ventricular complex (PVC) of major concern? B. Multifocal premature ventricula...

NURS 420- Quiz #1 Exam Questions With Complete Solutions a wide QRS is defined as - answergreater than .12 sec Conduction system of the heart - answerSA node, AV node, bundle of His, r and l bundle branches, and Purkinje fibers What is the P wave of an ECG? - answeratrial depolarization What is the QRS complex of an ECG? - answerventricular depolarization and atrial repolarization What is the T wave of an ECG? - answerventricular repolarization PR interval - answerdelay of AV node to al...

atrial depolarization - correct answer P WAVE PAUSE BETWEEN ATRIAL DEPOLARIZATION AND VENTRICULAR DEPOLARIZATION 0.12-0.20 SECONDS - correct answer PR INTERVAL ventricular depolarization and atrial repolarization - correct answer QRS complex ventricular repolarization - correct answer T WAVE ventricular depolarization 0.04-0.11 SECONDS - correct answer QRS interval UNIFOCAL OR MULTIFOCAL COUPLET-SEQUENCE OF 2 PVCS BIGEMINY SEQUENCE OF 3 EVERY OTHER BEAT PVC TRIGEMINY ...

NURS 420- Quiz #1 Exam Questions With Complete Solutions a wide QRS is defined as - answergreater than .12 sec Conduction system of the heart - answerSA node, AV node, bundle of His, r and l bundle branches, and Purkinje fibers What is the P wave of an ECG? - answeratrial depolarization What is the QRS complex of an ECG? - answerventricular depolarization and atrial repolarization What is the T wave of an ECG? - answerventricular repolarization PR interval - answerdelay of AV node to al...

Which rhythm is demonstrated if the heart has lost all electrical activity? Asystole, Idioventricular, Pulseless electrical activity (PEA), Ventricular fibrillation correct answers Asystole What period of time defines a sustained ventricular tachycardia? 2 seconds 30 seconds 120 seconds 300 minutes correct answers 30 seconds Why is the R-on-T premature ventricular complex (PVC) of major concern? The ventricles are depolarizing early during the repolarization phase The ventricles are ...