Wide q waves in leads ii - Study guides, Class notes & Summaries

Question 1 A patient with suspected Cushing’s syndrome is being evaluated to establish the diagnosis and cause. Patients with an adrenal tumor typically will demonstrate: A. Low ACTH and low cortisol B. Low ACTH and high cortisol C. High ACTH and low cortisol D. High ACTH and high cortisol Question 2 Pneumatosis, or gas cysts, may form in the wall anywhere along the gastrointestinal tract; in some cases, they will produce symptoms such as abdominal discomfort, diarrhea with mucus, a...

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...

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...

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...

Right ventricular infarction (RVI) lead changes - II, III, AVF R ventricular infarction s/s - clear breath sounds, hypotension, JVD. R ventricular dilation and dec contractility>> dec preload and CO Reperfusion therapy standard - Within 60 min of ED arrival Common causes of PEA - Hypoxia, tension pneumo, cardiac tamponade BNP as a marker - of L ventricular dysfunction bc ventricles make BNP and an inc of over 100 pg/ml indicates symptomatic HF Transcutaneous pacing (TCP) - ...

minimum urine output for adult 0.5mL/kg/hr ADH (antidiuretic hormone) - water retainer - vasoconstrictor (also called Vasopressin) - produced by hypothalamus - store and released from posterior pituitary ADH pathway - hypothalamus senses low blood volumed and increased serum osmolality - signal pituitary to release ADH - ADH causes kidney to retain water - water retention increases blood volume and decreases serum osmolality ANP (atrial natriuretic peptide) -...

Type of pause seen after PVC Compensatory pause Type of pause seen after PAC Non-compensatory pause What would lead I look like in BiV pacing small or isoelectric because activating both V at the same time Inferior STEMI best seen in which leads inferiors Large (+) p wave in II Right Atrial enlargement (RAE) Notched P in II; biphasic late (-) p in V1 Left Atrial Enlargement (LAE) Elevated R in V1 #Examify | #OnlineExams | #TestPrep | #StudyResources | #AcademicSuccess | #Exa...

PR interval (P wave) 0.12-0.20 seconds P wave less than 0.12 seconds QRS complex < 0.10 seconds QT interval < 0.44 seconds sinus rhythm impulse initiated by the sinus node regular rhythm rate 60 to 100 beats/min P wave before each QRS Normal PR, QRS, and QT interval PR interval "0.12 to 0.20 seconds and constant QRS duration: 0.04 to 0.10 seconds sinus tachycardia sinus rhythm with a rate of 100 to 150 beats/min normal P wave P wave before every QRS assess for sympto...

1. Cardiac - cORRECT sOLUTION 1. Cardiac Pt's EKG shows ST elevation in leads II, III, and aVF. Where is the MI? - cORRECT sOLUTION Inferior wall MI, Right coronary artery "Reciprocal changes are often seen ini leads I and aVL" Pt's EKG shows ST elevation in leads V1 and V2. Where is the MI? - cORRECT sOLUTION Septal area, Left Anterior Descending Artery Pt's EKG shows ST elevation in leads V3 and V4. Where is the MI? - cORRECT sOLUTION Anterior area Pt has ST elevation in le...

How does COPD result in atrial fibrillation and predisposition to PEs? - COPD causes pulmonary hypertension, right ventricular hypertrophy, and right atrial enlargement. The right atrial enlargement causes stretching of the atrial tissue and frequently results in atrial dysrhythmias. SA blocks, second-degree AV block type I, and third-degree AV heart block at the level of the AV node would occur in _______________ occlusion - RCA (as seen in inferior wall MIs) There is (more/less) risk of b...