NU-664B Week 5 Assignment 2: Cardiac Annotated Study Guide

Week 5 Assignment 2: Cardiac Annotated Study Guide

Due: Sunday, 5 February 2023, 11:55 PM

Done: Make a submission

Value: Complete/Incomplete (100 points is Complete and 0 is Incomplete)

Due: Day 7

Grading Category: Other Assignments

Overview

In this assignment, you will complete the following Annotated Study Guide. The study guide is based on the content from this module and is to be completed as you go through your learning material for this module.

It is strongly suggested that you complete this assignment to better prepare for upcoming assignments and exams. This tool will make a handy reference as you go forward in your practice and career.

Instructions

Download the Cardiac Annotated Study Guide (Word) before you begin your week’s assigned geriatric assessment assigned readings.

Review the study guide for topics that will be of particular importance during your reading, and type notes from your reading into the guide to annotate it.

Save your final file with your name and assignment title, then follow the instructions to submit your study guide file.

Use this study guide for yourself to study for the course exams and to review for your boards.

Please refer to the Grading Rubric for details on how this activity will be graded.

To Submit Your Assignment:

Select the Add Submissions button.

Drag or upload your files to the File Picker.

Select Save Changes.

Submission status

Submission statusSubmitted for gradingGrading statusGradedTime remainingAssignment was submitted 2 days 11 hours earlyLast modifiedFriday, 3 February 2023, 12:37 PMFile submissionsCardiac Murmus.docxTurnitin ID: 200564104443%3 February 2023, 12:37 PMSubmission commentsComments (0)

Annotated Study Guide for Cardiac Murmurs

Instructions

Each of the cardiac topics you are responsible for knowing have been collected in the readings for the module and study guide. To help recall and master this material, you will annotate each topic in this study guide with notes, thoughts, and/or images as you perform the required readings at the start of this week. There will be prompts, but do not consider yourself constrained by these, as long as each topic is annotated in some way.

Cardiac Murmurs

Review of heart valves and circulation

Timing

Heard longer than heart sounds

Palpate the carotid arterial pulse

Systolic, diastolic, or continuous

Intensity of Sound

Crescendo grows louder, decrescendo gets softer, crescendo-decrescendo, plateau

Location

Where does the sound originate from?

Listen to all areas- aortic, pulmonic, tricuspid, mitral

Radiation

Where does the sound radiate to?

Think about direction of the blood flow

Intensity

Graded from I to VI

Grade I – very faint

Grade II- faint but heart immediately, louder than grade II

Grade III- Moderately loud

Grade IV- loud, thrill

Grade V- heard with stethoscope partly off chest, thrill

Grace VI- heard with stethoscope off chest, thrill

Loud murmurs can have a thrill

Pitch

What does it sound like- high, medium, low

Quality

Musical, blowing, harsh, clicking, blowing

Position & Maneuvers

Is there a change with position- sitting

Is there a change with respiration

Valsalva or standing will decrease murmurs except for hypertrophic cardiomyopathy & mitral valve prolapse

Extra Sounds

S3 is associated with CHF

S4 is associated with LVH

Systolic Murmurs

Mitral regurgitation, aortic stenosis

Benign murmurs

Mitral Regurgitation

Heard at apex of heart

Radiates to axilla

Loud blowing & high pitched

Holosystolic / pansystolic murmur

Aortic Stenosis

Heard at 2nd ICS right side of the sternum

Radiates to neck

Harsh & noisy murmur

Mid-systolic ejection murmur

Diastolic Murmurs

Mitral stenosis, aortic regurgitation

Diastolic murmurs are abnormal

Mitral Stenosis

Heard at the apex

Low pitch rumbling murmur

Opening snap

Little radiation

Can be caused by rheumatic heart disease

Aortic Regurgitation

Heard at 2nd ICS right of sternum

High pitched blowing murmur, decrescendo

Mitral Valve Prolapse

S2 click followed by a systolic murmur

Loud & musical

May be at higher risk for embolism, TIA, AF

Diagnosed with echo & Doppler

Continuous Murmurs

Begin during systole and continue into diastole

Pericardial friction rub- scratching / scraping

Patent Ductus Arteriosis (PDA)- machinery like, harsh

Mammary souffle- heard during late 3rd trimester / lactation

Where will you expect to hear mitral valve prolapse?

Describe the sounds of aortic stenosis.

Name 2 systolic murmurs.

Name 2 diastolic murmurs.

What is the most common murmur?

What is the expected location to hear mitral regurgitation?


Matching

Match the intensity of the murmur to the Grade

Head with stethoscope not touching chest, thrill present                               Grade II

Loud, accompanied by a thrill                                                                        Grade VI

Very faint, not heard if the person changes position                                      Grade I

Usually readily heard, slightly louder, heard in all positions                         Grade III

Loud but not accompanied by a thrill                                                            Grade IV

Can be heard with stethoscope barely on chest, thrill present                       Grade V