Acute inferior mi Study guides, Class notes & Summaries

sinus rhythm regular rhythm Set by SA node at 60 to 100 bpm P waves normal normal qrs PR 0.12 - 0.2 normal qrs less than 0.10 wide qrs is greater than 0.12 Sinus Tachycardia 100-160 bpm SA node reduced time for ventricle filling assess for SOB or chest pain a prolonged QT interval more prone to arrhythmia NSR reflects the heart's normal electrical activity, providing synchrony between the atria and the ventricles. Sinus tachycardia occurs when the sinus nod...

1. Anterior infarction: ST elevation, Leads V1, V2, V3, V4 with or without abnormal Q waves Usually associated with occlusion of the LAD branch of the LCA 2. Lateral infarction: ST elevation, Leads I, aVL, V5, V6 with or without abnormal Q waves May be a component of a multiple site infarction Usually associated with obstruction of Left circumflex artery 3. Inferior infarct: ST elevation, Leads II, III, aVF with or without abnormal Q wave Usually associated with RCA occlusion 4. Right Ven...

ST elevation is associated with - ANSWER-myocardial injury ST depressions is associated with - ANSWER-Ischemia, old infarction, digitalis toxicity Q wave with ST elevation - ANSWER-Acute injury Q wave with ST depression - ANSWER-Indeterminate Q wave without ST changes - ANSWER-Old infarction Coronary Artery Occlusion: Anterior - ANSWER-LAD Coronary Artery Occlusion: Inferior - ANSWER-RCA Coronary Artery Occlusion: Posterior - ANSWER-LCX or RCA Coronary Artery Occlusion: L...

IBHRE CEPS - Trouble Questions & Answers 2023/2024 168. Compared to the the permanent pacemaker, does a temp pacer have constant current or voltage? Also, how much voltage can it generate? 5V or 20V? - ANSWER-Constant current, 20V. (Doubles 9.5V) 171. Which patient with acute MI is most likely to need a temp pacer? Inferior MI, Mobitz I AV Bock Inferior MI, bundle branch block Anterior MI, Mobitz I AV Bock Anterior MI, bundle branch block - ANSWER-Anterior MI, bundle branch block A...

GCU ANP-650 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTION 2023 ST-segment elevation and deep, wide Q waves in leads II, III, and aVF are a sign of which of the following? • Acute inferior MI • Old inferior MI • Anterior wall ischemia • Subendocardial ischemia without necrosis • What is the treatment for a patient with a septic pressure ulcer? • Surgical consult for debridement and antibiotics • Hydrotherapy • Debridement only • Specialized a...

What to do first if patient has chest pain. - Answer- Rest! ECG changes in an acute MI - Answer- ST elevation in 2 or more contiguous leads. Ischemia d/t full thickness loss of muscle. EMERGENCY. Inferior leads - Answer- II, III, aVF. RCA occlusion. Septal leads - Answer- V1 & V2. Anterior leads - Answer- V1 - V4. LAD lesion. Lateral leads - Answer- V5, V6, I, and aVL. Circumflex lesion. Cardiac enzymes - Answer- Troponins, CK-MB, and CK Changes in CK - Answer- Rise: 3-6 hou...

BKAT Exam (verified Answers) Graded A+ 2023. What to do first if patient has chest pain. - correct answer Rest! ECG changes in an acute MI - correct answer ST elevation in 2 or more contiguous leads. Ischemia d/t full thickness loss of muscle. EMERGENCY. Inferior leads - correct answer II, III, aVF. RCA occlusion. Septal leads - correct answer V1 & V2. Anterior leads - correct answer V1 - V4. LAD lesion. Lateral leads - correct answer V5, V6, I, and aVL. Circumflex lesion. Cardiac enzyme...

BKAT Study Questions and Answers 2023 What to do first if patient has chest pain. - Correct Answer Rest! ECG changes in an acute MI - Correct Answer ST elevation in 2 or more contiguous leads. Ischemia d/t full thickness loss of muscle. EMERGENCY. Inferior leads - Correct Answer II, III, aVF. RCA occlusion. Septal leads - Correct Answer V1 & V2. Anterior leads - Correct Answer V1 - V4. LAD lesion. Lateral leads - Correct Answer V5, V6, I, and aVL. Circumflex lesion. Cardiac e...

CCRN CRITICAL CARE REGISTERED NURSE EXAM LATEST 2023/2024 QUESTIONS AND 100% CORRECT ANSWERS TEST BANK -Which of the following ventilator settings is most likely to decrease the work of breathing? A assist-control B pressure support C tidal volume D CPAP {{Ans- Answer:B Pressure support senses the beginning of the patient's spontaneous inspiration and provides a set pressure to assist the inspiratory effort. The primary purpose of the ventilator settings listed in choices(A),(C)...

2024 ABCP Perfusion Basic Science Exam Practice - Q & A (Complete Solutions) The most common type of anomalous venous return is: a. supracardiac b. cardiac c. infracardiac d. cardiac A Pott's operation is an anastomosis of the: a. ascending aorta to the left pulmonary artery b. descending aorta to the pulmonary artery branch c. subclavian artery to the pulmonary artery branch d. ascending aorta to the subclavian artery The basic hemodynamic fault in a patent ductus arteriosus is a ____ -to- _...

Which of the following ventilator settings is most likely to decrease the work of breathing? A assist-control B pressure support C tidal volume D CPAP {{Ans- Answer: B Pressure support senses the beginning of the patient's spontaneous inspiration and provides a set pressure to assist the inspiratory effort. The primary purpose of the ventilator settings listed in choices (A), (C), and (D) is not to decrease the work of breathing. -A nurse is caring for a patient with an acute infer...