What causes the s3 sound - Study guides, Class notes & Summaries

PAEA Emergency Medicine EOR Topics Questions with Complete Solutions Rated A+ what is the most common cause of heart failure? specifically left sided? right sided? -MC is CAD (coronary artery disease) -L sided: *CAD* & HTN -R sided: *L sided HF* & pulmonary dz decreased ejection fraction, thin ventricular walls, dilated LV chamber, and an S3 gallop (filling of dilated ventricle) is associated with systolic or diastolic heart failure? systolic (MC form of CHF) *(the sound is actually hea...

ECG leads representing anterior wall - V1-4 (LAD) ECG leads representing the inferior portion of the heart - II, III, and aVF (right coronary artery) ECG leads representing the lateral myocardial wall - I, AVL, V5, & V6 When should you consider immediate diagnostic coronary angiography? - order immediate diagnostic coronary angiography for a STEMI or new-onset Left BBB Another name for angioplasty... - Primary In an acute inferior wall myocardial infarction, occlusion of which coronary art...

"high dose" dopamine causes vasoconstriction and (C) Increase afterload correct answers What is the primary hemodynamic effect of: Dopamine >10 mcg/kg/min (A) Increase preload (B) Decrease preload (C) Increase afterload (D) Decreased afterload (E) Increase contractility (D) Decrease contractility Pulmonary HTN and cor pulmonale; Mitral, aortic, or tricuspid insufficiency correct answers What causes the S3 sound? during diastole correct answers When are cor...

Barron's CCRN Exam Questions and Answers Already Passed "high dose" dopamine causes vasoconstriction and (C) Increase afterload - What is the primary hemodynamic effect of: Dopamine >10 mcg/kg/min (A) Increase preload (B) Decrease preload (C) Increase afterload (D) Decreased afterload (E) Increase contractility (D) Decrease contractility Pulmonary HTN and cor pulmonale; Mitral, aortic, or tricuspid insufficiency - What causes the S3 sound? during diastole - When are coronary a...

Cardiomyopathies tend to result from what? Tend to result from the neurohormonal responses to ischemic heart disease or hypertension What are other causes of cardiomyopathies? Infectious disease, toxins, systemic connective tissue disorders, nutritional deficiencies, and infiltrative disorders What do the pathological consequences of cardiomyopathies affect? Affect the myocardium layer of the heart impairing contractility or restricting blood flow through the heart How many types ...

wheeze - High-pitched, musical sound similar to a squeak what causes murmurs? - valves don't slam shut like their supposed to, they take too long to close causing turbulent blood flow... deoxygenated blood and oxygenated blood mix What are the 5 locations we auscultate to listen to the heart? - Aortic: 2nd intercostal space, right sternal border Pulmonic: 2nd intercostal space, left sternal border Erb's Point: 3rd intercostal space, 1/2 between base and apex Tricuspid: 4th intercostal s...

PCCN 2024 Cardiovascular review Questions and Answers S3 heart sound is an indication of _________? Other causes of S3? - Correct Answer ️️ -Ventricular gallop Auscultated in fluid overload when preload is elevated. Other causes: - cardiomyopathy - ventricular septal defect (VSD) - mitral or tricuspid regurgitation When is S3 sound normal? - Correct Answer ️️ -Normal in kids, high cardiac output, 3rd trimester of pregnancy S4 heart sound is an indication of _____? Other causes ...

USMLE Problem set study Exam Questions and Correct Answers Guaranteed Success 2024/2025 What is the most common cause of heart failure in developed countries? - correct answer repeated bouts of myocardial ischemia When do we most commonly (or typically for Step 1) hear an S3 ventricular gallop? - correct answer in patients with left ventricular systolic failure or restrictive cardiomyopathy When does S3 heart sound happen? - correct answer immediately following S2 during phase of ...

NR509 Final Questions & Answers A young man feels something in his scrotum and comes to you for clarification. On your examination, you note what feels like a "bag of worms" in the left scrotum, superior to the testicles. Which of the following is most likely? A) Hydrocele of the spermatic cord B) Varicocele C) Testicular carcinoma D) A normal vas deferens Which of the following changes are expected in vision as part of the normal aging process? A) Cataracts B) Glaucoma C) Macula...

NR 509 Final Exam Questions with Answers and Rationale 2022/2023 A young man feels something in his scrotum and comes to you for clarification. On your examination, you note what feels like a "bag of worms" in the left scrotum, superior to the testicles. Which of the following is most likely? A) Hydrocele of the spermatic cord B) Varicocele C) Testicular carcinoma D) A normal vas deferens Varicocle Varicoceles are common in normal men. They are often found in the left scrotum or bilate...