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module - heart

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NURS 02: Health Assessment
Module 1
OVERVIEW AND PHYSIOLOGY OF HEART
Description: Our heart beats 100,000 times a day, pushing 5,000 gallons of blood
through our body every 24 hours. It delivers oxygen- and nutrient-rich blood to our tissues
and carries away waste. In this topic, you will also refresh yourself in the anatomy and
physiology of the heart.
Duration: 5 hours
Topic 1. Structure and function of the heart
Topic 2. Conduction system of the heart
Topic 3. Physiology of the heart and ECG waves
Topic 4. Cardiac cycle
Topic 5. Cardiac terminologies
Topic 6. Life span and cultural consideration
Topic 7: Cardiac urgencies rapid assessment and intervention
Topic 8: Subjective data collection
Topic 9: Common auscultation area
Topic 10: Jugular vein assessment
Topic 11: Carotid Assessment
Topic 12: Heart sounds
Topic 13: Common laboratory and diagnostic testing
Objectives:
This learning module addresses and provide an overview, concept and physiology
of pain. Upon completion of this module, the student will:
1. Identify the location of the heart and common auscultatory areas on the precordium
2. Identify teaching opportunities for cardiovascular health promotion and risk
reduction
3. Collect subjective data r/t common cardiovascular symptoms including chest pain,
dyspnea, diaphoresis, fatigue, edema, nocturia, and palpitations
4. Collect objective data r/t cardiac system utilizing accurate physical assessment
techniques
5. Auscultate, interpret and differentiate normal and abnormal heart sounds
6. Identify expected and unexpected findings r/t the cardiovascular system
7. Analyze data and plan interventions r/t the cardiovascular system
8. Document data using appropriate medical terminology and communicate data
regarding the cardiovascular system using clinical reasoning
9. Individualize cardiovascular health assessment considering the condition, age,
gender and culture of the patient
10. Identify nursing diagnoses and initiate a plan of care based on findings from the
cardiac assessment
Learning Outcomes:
On successful completion of this module, students should be able
Identify the location of the heart and common auscultatory areas on precordium.
to:
1. Identify teaching opportunities for cardiovascular health promotion and risk
reduction.
2. Collect subjective data related to common cardiovascular symptoms including
chest pain, dyspnea, diaphoresis, fatigue, edema, nocturia and palpitations.
3. Collect objective data related to the cardiac system utilizing accurate physical
assessment techniques.
4. Auscultate, interpret and differentiate normal and abnormal heart sound.
5. Identify Expected and unexpected findings related to cardiac system including
murmurs, rub and gallops.
6. Document data using appropriate medical terminology and
gathered data using clinical reasoning.
communicate
7. Individualized cardiovascular health assessment considering the condition, age,
gender and culture of the patient.
Methods/Instructional Technique
Demonstration
Questioning
Video recording and simulation
Listening
Research work and analysis
Self-Evaluation
Supply Type of Test
Materials
Paper and Pen, Power point Presentation
Use of instrument and basic equipment (dummy, video clips, pictures)
Content Outline
(Please refer on the provided power point presentation for the teaching aid
Structure and function of the heart
Auscultaion landmark
Apex
Base
Arterial great vessels
Venous great vessels
Heart chamber
Atrioventricular valve
Semilunar valve
Heart walls
Pericardium
Conduction system of the heart
SA node
AV node
AV junction
AV bundle of his
Purkinje fibers
Physiology of the heart and ECG waves
S1 sound, s2 sound, P,Q,R,S, T waves
Cardiac cycle
Cardiac terminologies
Stroke Volume
Cardiac output
Pre load
After load
Ejection Fraction
Life span and cultural consideration
Older adults
Cardiac urgencies rapid assessment and intervention
Symptoms
Focused assessment
Additional data assessment
Data clustering
Tips to reduce risk for heart disease
Topic 8: Subjective data collection
Common vascular symptoms
Age related changes
Equipment
Preparation
Common auscultation area
Aortic area
Pulmonic Area
Erbs point
Tricuspid Area
Mitral Area
Jugular vein assessment
Technique
Normal Findings
Abnormal Findings
Carotid Assessment
Technique
Normal Findings
Abnormal Findings
Precordium
Heart sounds
S1
S2
S3
S4
Common laboratory and diagnostic testing
Learning Activities
•
A Black 50-year-old female client is admitted to the health care facility with mitral
valve prolapse. The client states that a week ago she became dizzy and began to
perspire while at work. She was working at the computer in her office on a major
project that was due that day. The client attributed the episode to the stress and
anxiety she was experiencing from finishing the project, so she put a cold wet towel
around her neck and continued working. The next day, she woke up with a
headache and felt a little tightness in her chest. She took an aspirin, and the
symptoms subsided. The client became alarmed today when the tightness in her
chest felt more like a pain. The client’s presenting symptoms include fatigue,
headaches, and sharp chest pains.
•
A Black 50-year-old female client is admitted to the health care facility with mitral
valve prolapse. The client states that a week ago she became dizzy and began to
perspire while at work. She was working at the computer in her office on a major
project that was due that day. The client attributed the episode to the stress and
anxiety she was experiencing from finishing the project, so she put a cold wet towel
around her neck and continued working. The next day, she woke up with a
headache and felt a little tightness in her chest. She took an aspirin, and the
symptoms subsided. The client became alarmed today when the tightness in her
chest felt more like a pain. The client’s presenting symptoms include fatigue,
headaches, and sharp chest pains.
•
VS: BP 160/90 mm Hg, HR 110 beats/min, RR 24 breaths/min, Temp. 98.0° F
(36.7°C), Pulse Ox 96%, skin is warm; the nurse notes the client is perspiring. Her
weight is 30 lb over what it should be. She gives a history of having a murmur since
she was little but that it never caused her any problems. She takes cholesterol and
blood pressure–lowering medications daily.
1. What are conditions that contribute to turbulent blood flow or heart murmurs?
2. What are three techniques used to assess the precordium and heart sounds?
3. Based on these symptoms and history, what is the correct landmark for
auscultation of heart sounds in this client?
4. What kind of heart sounds may be heard in this client?
5. When teaching this client about coronary heart disease (CHD), which risk factors
are important for the nurse to emphasize?
6. If the client asks the nurse if the murmur she has is causing the symptoms, how
should the nurse respond?
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