Acute inferior mi - Study guides, Class notes & Summaries

CCRN EXAM 2024 WITH 100% ACCURATE SOLUTIONS The nurse is caring for a patient with acute inferior wall MI, post-coronary artery stent deployment, For optimal care of the patient, the nurse should: - correct answer Continuously monitor the patient in lead II It is best practice to monitor the patient status post PCI with stent, in the lead that was most abnormal during the acute occlusion. The ECG demonstrates ST elevation in leads II, III and aVF. The nurse needs to monitor the patien...

NR571/ NR 571 Midterm Exam (2024/ 2025 Update) Complex Diagnosis & Management in Acute Care Review| Questions and Verified Answers| 100% Correct |Grade A – Chamberlain Q: When is NGT contraindicated? Answer: RV infarct b/c it reduces preload Q: Absolute contraindications for fibrinolytic therapy Answer: Any prior ICH known structural cerebral vascular lesions known malignant intracranial neoplasm Ischemic stroke <3mo unless <4.5 h suspected aortic dissection ac...

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 no...

Foundations CBR20 – Cardiology Exam Questions With Answers What underlying pathologic process distinguishes myocardial infarction from angina/unstable angina? Atherosclerotic plaque rupture → exposed endothelium → clot attaches → reduced blood flow; if cell death occurs (usually due to complete vascular obstruction) then positive trop and MI; if no cell death occurs then negative trop and angina/unstable angina What is the difference between transmural and non-transmural infarctio...

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...

The valve between the right atrium and right ventricle is named because it has _____. - answers-three cusps A small patch of tissue called the _____ acts as the pacemaker of the heart. - answers-sinoatrial node _____ samples the blood in each heart chamber for oxygen content and pressure. - answers-cardiac catheterization The simplest form of atherosclerosis is _____, which are thin, flat discolorations in the arteries that can enlarge and become thicker as they grow in length. - answer...

Acute Care Test 1 Exam Questions With Correct Verified Solutions What are the modifiable risk factors of CAD? - ANS -elevated serum lipids -hypertension -cigarette smoking -pre-diabetes or diabetes -obesity -chronic kidney disease -metabolic syndrome -diet high in saturated fat, cholesterol & calories -physical inactivity -elevated homocysteine level -post menopause What are the principles of primary health care? - ANS -public participation -health promotion -appropriate...

FoEM CBR22- Cardiology Exam What underlying pathologic process distinguishes myocardial infarction from angina/unstable angina? Atherosclerotic plaque rupture → exposed endothelium → clot attaches → reduced blood flow; if cell death occurs (usually due to complete vascular obstruction) then positive trop and MI; if no cell death occurs then negative trop and angina/unstable angina. What is the difference between transmural and nontransmural infarction? Transmural: usually STEMI, la...

A patient presents to the emergency department reporting chest pain. Which component of the patient's blood work would most specifically indicate an acute myocardial infarction (MI)? Correct Answer-Troponin blow flow Correct Answer-superior/inferior vena cava right atrium tricuspid valve right ventricle pulmonic valve pulmonary artery to the lungs- blood picks up oxygen- flows to pulmonary veins left atrium mitral valve aortic valve aorta body How many seconds does it take for...

Foundations CBR20 – Cardiology Exam Questions With Answers What underlying pathologic process distinguishes myocardial infarction from angina/unstable angina? Atherosclerotic plaque rupture → exposed endothelium → clot attaches → reduced blood flow; if cell death occurs (usually due to complete vascular obstruction) then positive trop and MI; if no cell death occurs then negative trop and angina/unstable angina What is the difference between transmural and non-transmural infarctio...