Cardio/Resp Flashcards
Vertical Axis
Counting down ribs and intercostal spaces
Circumference of the Chest Measurment
series of vertical lines as landmarks
Anterior Circumference of Chest Measurements
Posterior Circumference of Chest Lines
Lateral Circumference of Chest Lines
Supraclavicular
Above the Clavicles
Infraclavicular
Below the Clavicle
Interscapular
Between the scapulae
Infrascapular
Below the scapulae
Which lung has 3 lobes
Right Lung
Anterior lung fields
Anterior Respiratory Ausculation Points
Right Lateral Lung Fields
Left Lateral Lung Fields
Posterior Lung Fields
Posterior Respiratory Auscultation Points
Accessory Muscles of the Neck
Sternomastoid Muscle
Accessory Muscles of the Chest
Intercostal Muscles
Gestures:
Clenched fist over sternum
suggests angina pectoris
Gestures:
Finger pointing to tender area
Suggests muscoloskeletal pain
Gestures:
hand moving from neck to epigastric area
Suggests heartburn
7 attributes of symptom complaint
Location
Quality
Severity
Timing
Setting in which it occurs
Alleviating/Aggrevating factors
Accompanying symptoms
Most frequent cause of chest pain in children
Anxiety
How should you rate shortness of breath
In relation to daily activities
Breathing difficulty in Anxiety Patients
“can’t get enough air”
tingling aroung lips/extremities (paresthesia)
Cardiac related cough
sign of left sided heart failure
Acute cough duration
Less than 3 weeks
Subacute cough duration
3-8 weeks
Chronic cough duration
More than 8 weeks
Most common cause of acute cough
Viral Upper Respiratory Infections
Mucoid Sputum
Translucent, white, or gray
Purulent Sputum
Yellow or Green
Foul smelling sputum
Present in anaerobc lung abcess
Patient position for examining posterior thorax
Sitting with arms crossed over chest and hands resting on opposite shoulders
Patient position for examining anterior thorax
Supine
Thorax assessment techniques
Inspect
Palpate
Percuss
Auscultate
Normal repiratory rate for healthy adult
14-20
Stridor
High-pitched wheeze
Sign of upper airway obstruction
Lateral displacement of trachea
Occurs in pneumothorax, plueral effusions, or atelectasis
AP diameter
Shape of chest from front to back
Observed assymetric chest expansion
Pleural effusion
Observed retraction
Severe asthma
COPD
Upper airway obstruction
Posterior Palpation for chest expansion
Raise a small skin fold between your fingers, ask patient to take deep breath, and watch for equal expansion of hands
Fremitus
Vibrations felt in thorax when patient is speaking
Technique for detecting tactile fremitus
Use the ball of your palm
Have patient repeat “99”
Feel for symmetry of both sides
Anterior palpation points for tactile fremitus
Posterior palpation points for tactile fremitus
Typical findings:
Tactile Fremitus
More prominent interscapularly than in lower lung fields
disapears below diaphragm
Often more prominent on right than left
Findings:
Asymetric decreased fremitus
Unilateral pleural effusion
pneumothorax
Neoplasm
Decreased transmission of low frequency sounds
Findings:
Asymetric increased fremitus
Unilateral pneumonia
increased transmission through consolidated tissue
What does percussion determine
If tissues are air-filled, fluid-filled, or solid
Percussion technique
Place top joint of middle finger on surface and tap it quickly with the tip of your other middle finger. Movement comes from wrist, not fingers
Percussion sounds:
Flat
Intensity: Soft
Pitch: High
Duration: short
Location example: thigh
Percussion sounds:
Dull
Intensity: Medium
Pitch: Medium
Duration: Medium
Location Example: Liver
Percussion Sounds:
Resonant
Intensity: Loud
Pitch: Low
Duration: Long
Location examply: Healthy lung
Percussion Sound:
Hyperresonant
Intensity: Very loud
Pitch: Lower
Durantion: Longer
Location example: Shouldn’t be one
Percusiion sound:
Tympanitic
Intesity: Loud
Pitch: High
Duration: Longer
Location example: Gastric air bubble or puffed out cheek
Percussion points of posterior thorax
Percussion with consolidation or fluid
Dullness rather than resonance
Lobar pneumonia
Alveoli are filled with fluid and blood
Dull percussion
Pleural effusion
Pleural accumulations of serous fluid
Dull percussion sounds
Hemothorax
Pleural accumulation of blood
Dull percussion
Empyema
Pleural accumulation of pus
Dull percussion
Percussion in presence of fibrous tissue or tumor
Dull percussion
Oserved generalized hyperresonance
Hyperinflated lungs of COPD or asthma
Observed unilateral hyperresonance
Suggests large pneumothorax or air filled bulla
Technique to identify diaphragmatic location
Percuss the area you expect to be dull then move upward until sound changes from dull to resonant. This is level of diaphragm
Noted abnormally high diaphragm level
Suggests pleural effusion, atelectasis, or phrenic nerve paralysis
Estimate diaphragmatic excursion
DIstance between level of dullness on full expiration and level of dullness on full inspiration (normal is about 3-5.5 cm)
Vesicular breath sounds
Soft, low pitched sound heard over most lung fields. Lasts through entire inhalation and fades about 1/3 of the way into exhilation
Broncho-vesicular sounds
Inspiratory ad expiratory sounds are about equal in length, pitch, and intensity
Bronchial sounds
Expiratory sounds last longer than inspiratory sounds, louder, harsher, and higher pitched
Tracheal sounds
Inspiratory and expiratory sounds are equal, loud, and relatively high
Anterior ausculatory areas for normal breath sounds
Posterior ausculatory areas for normal breath sounds
Bronchovesicular or bronchial sounds noted in abnormal areas
Suspect fluid or consolidation
Which side of stethoscope is used to auscultate breath sounds
Diaphragm
Crackles
Abnormalities of the lung or airways
Possible pneumonia, fibrosis, early heart failure, bronchitis
Wheezes
Narrowed airways
Asthma, COPD, bronchitis
Rhonchi
Secretions in large airways
Sounds like snoring
Anterior palpation for chest expansion
Push fold of skin up between thumbs and ask patient to take a deep breath. Watch for symmetrical movement of thumbs
Pectus Excavatum
(Funnell Chest)
Barrell Chest
Costovertebral Angle
Palpate for Kidney Tenderness
Point of Maximum Impulse (PMI)
Produces The apical pulse and is located in the 5th intercostal space at the midclavicular line
Cario Review of Symptoms:
History?
MI
HTN
Thrombophlebitis
rheumatic fever
murmurs
(Personal and family)
Cardio Review of Symptoms:
Labs
Last lipid screening, EKG, stress tests, cardiac cath, echo
Cardio review of symptoms:
current complaints
Assess for DOE, nocturnal dyspnea, orthopnea, palpitations, edema, light-headedness
Cardiovascular risk factors
Smoking, DM, HTN, cholesterol, sedentary lifestyle, obesity, family history
Basic anatomy of coronary circulation
Which side of the stethoscope is used to auscultate heart sounds while supine
Diaphragm and Bell
Auscultation points for heart sounds
Which side of stethoscope is used fro auscultation of left lateral heart sounds
Bell
Which side of stethoscope is used for auscultation of heart sounds while patient sits
Diaphragm
Heart sounds auscultated when supine
Aortic, pulmonic, erb’s point, tricuspid, mitral
Heart sounds auscultated left lateral side
Tricuspid, mitral
Heart sounds auscultated while patient is sitting and leaning forward
Aortic, pulmonic
Review of Heart sounds
Stroke volume
Amount of blood ejected with each heartbeat
Preload
Volume of blood in the right ventricle at the end of diastole
(volume overload)
Myocardial Contractility
Ventricles contract during systole
Afterload
the degree of vascular resistance to ventricular contraction
(pressure overload)
What does JVP reflect
Right atrial pressure
How do you figure cardiac output
Stroke volume x Heart rate
Which valves are open during systole
Pulmonic
(Blood pumped into pulmonary arteries)
Aortic
(Blood pumped into aorta)
What closes during systole
Mitral and tricuspid valves
What valves are open during diastole
Mitral
(Blood flow from left atrium to left ventricle)
Tricuspid
(Blood flow from right atrium to right ventricle)
What closes during diastole
Aortic and pumonic valves
Murmur Type:
Aortic Stenosis
Systolic murmur
MurmurType:
Pulmonic stenosis
Systolic
Murmur Type:
Mitral Regurg
Systolic
Murmur Type:
Tricuspid Regurg
Systolic
Murmur Type:
Aortic Regurg
Diastolic
Murmur Type:
Pulmonic Regurg
Diastolic
Murmur Type:
Mitral Stenosis
Diastolic
Murmur Type:
Tricuspid Stenosis
Diastolic
Septal Defects
ASD, VSD
Examination Technique:
JVP
- Raise HOB 30 degrees
- Turn patient’s head gently to the left
- Find the top point of pulsation
- Place centimeter ruler on sternal angle
- place tongue blade from the top of JVP to ruler (right angle)
- Read distance above sternal angle (3-4cm is normal)
Palpation of brisk carotid upflow
Normal
Palpation of delayed carotid upstroke
Suggests aortic stenosis
Palpation of bounding carotid upstroke
Suggests aortic insufficiency
Why should you auscultate carotid arteries
Check for bruits
Thrills
Turbulence produced by damaged valve that can be palpated on chect wall as a vibration
Where should you palpate for thrills
Aortic, pulmonic, left parasternal, and apical areas
How do you assess PMI
Palpate with finger pads at the apex of the heart
(best felt in left pateral position)
Normal PMI amplitude
Brisk or tapping
Sustained PMI
Suggests LV hypertrophy from aortic stenosis or HTN
Diffuse PMI
Suggests dialated ventricle from, CHF or cardiomyopathy
(diameter greater 3cm)
When assessing PMI what should be noted
Location
Amplitude
Duration
Diameter
Patient complains of paroxysmal nocturnal dyspnea
Suggests LV heart failure, mitral stenosis, nocturnal asthma attacks
Typical causes of dependent edema
CHF, hypoalbuminemia
Edema in nephrotic syndrome
Periorbital, tight rings
Edema in liver failure
Abdominal (ascites)
Stroke risk factors unique to women
pregnancy, hormone therapy, early menopause
Global risk factors to assess for CVD risk
- Family history of premature CVD
- Smoking
- Poor DIet
- Physical Inactivity
- Obesity
- HTN
- Dyslipidemias
- Diabetes
- Pulse
Conditions which cause elevated JVP
- Acute and chronic right and left sided heart failure
- tricuspid stenosis
- chronic pulmonary hypertension
- superior vena cava obstruction
- pericardial disease such as tamponade or constrictive pericarditis
Venous pressure appears elevated on expiration only
Obstructive lung disease, not an indicator of heart failure
What does an elevated JVP indicate
Increased risk of death from heart failure
Pulse in cardiogenic shock
Small, thready, or weak
Intensity of heart sounds at the apex
S1 is louder than S2
Intensity of heart sounds at the base
S2 is louder than S1
Systole
Period between S1 and S2
Diastole
Period between S2 and S1
If S3 is present, when is it heard
Just after S2
If S4 is present, when is it heard
Just before S1
When would you expect S1 to be diminished
1st degree heart block
When would you expect S2 to be diminished
Aortic stenosis
What is a useful tool for timing the sound of a murmur?
Palpation of carotid artery while auscultating
(sounds/murmurs coinciding with the upstroke are systolic. Sounds/murmurs heard after upstroke are diastolic)
How do you palpate for thrills
Press the ball of your hand firmly on the chest to check for buzzing or vibration
Why place patient in left lateral position
Brings left venricle closer to chest wall
Accentuates mitral murmurs
What to assess while patient is in left lateral position
palpate PMI
auscultate tricuspid and mitral heart sounds
Technique for auscultation while in left lateral position
Lightly place bell on the apical pulse
How can you accentuate aortic murmurs
Have patient lean forward, exhale completely, and hold breath
Listen at the right and left sternal borders with the diaphragm
Timing of murmur refers to
whether it is diastolic or systolic
Duration of murmur refers to
Whether it is early mid or late in either systolic or diastolic cycles
Grade 1 murmur
only detected after very careful auscultation
Grade 2 murmur
Soft murmur that is readily evident
Grade 3 murmur
Moderately intense
Grade 4 murmur
Loud murmur with no palpable thrill
Grade 5 murmur
Loud murmur with palpable thrill. Cannot be heard without auscultation
Grade 6 murmur
Loud with palpable thrill. Does not require auscultation to be heard
What characteristics should be used to describe heart murmurs
Quality
(Harsh, musical, soft, bowing, etc)
Pitch
(high, medium, low)
Location
(anatomical location where it is best heard)
Murmur heard over pulmonic region between S1 and S2
Systolic pulmonic stenosis
Murmur heard over pulmonic region between S2 and S1
Diastolic pulmonic regurg
Murmur heard over tricuspid area between S1 and S2
Systolic tricuspid regurg
Murmur heard over tricuspid area between S2 and S1
Diastolic tricuspid stenosis
Murmur heard over mitral are between S1 ans S2
Systolic mitral regurg
Murmur heard over mtral area between S2 and S1
Diastolic mitral stenosis
Murmur heard over aortic region between S1 and S2
Systolic aortic stenosis
Murmur heard over aortic region between S2 and S1
Diastolic aortic regurg
peripheral signs of venous insufficiency
- Hyperpigmentation
- edema
- cyanosis
- venous stasis ulcers
Peripheral signs of arterial insufficiency
- intermittent claudication
- peripheral extremity hair loss
- coldness
- numbness
1+ pulse
Diminished, weaker than expected
2+ pulse
Brisk, expected
3+ pulse
Increased
4+ pulse
Bounding
Pulse sites
- Radial
- Brachial
- Femoral
- carotid
- popliteal
- dorsalis pedis
- posterior tibial