Cardiopulm PT Tests and Measures Flashcards
Angina pain scale
1: Mild, barely noticeable
2: Moderate, bothersome
3: Moderately severe, very uncomfortable
4: Most severe or intense pain ever experienced
ABI procedure
Use sphygmomanometer and Doppler ultrasound device
Measure brachial and tibialis posterior arteries on both sides
Divide higher ankle measurement over higher brachial measurement
ABI Interpretation
1.3+ Rigid arteries, need ultrasound test to check for peripheral artery disease
1-1.3 Normal
0.8-0.99 Mild blockage
0.4-0.79 Moderate blockage, may have intermittent claudication during exercise
<0.4 Severe blockage, may have claudication at rest
BP Measurement Procedure
- Use appropriate size cuff (if in doubt, use larger cuff)
- Bladder should encircle 80% of arm in adults, 100% of arm in children
- Inflate to above anticipated systolic pressure
- Deflate 2-3 mmHg/second
Korotkoff sounds
1: First appearance of sounds = SBP
2: Sounds get softer/longer
3: Sounds get crisper/louder
4: Sounds get muffled/softer
5: Sounds disappear = DBP
BP Interpretation (age 3-17)
Normal: SBP and DBP <90th percentile
Pre-HTN: SBP and DBP 90-94 percentile
Stage 1 HTN: SBP and DBP 95-99 percentile
Stage 2 HTN: SBP and DBP >99 percentile
BP Interpretation (adults)
Normal: <120/80
Pre-HTN: 120-139/ 80-89
Stage 1 HTN: 140-159/ 90-99
Stage 2 HTN: >160/100
Auscultation Procedure
- Hold bell directly on bare skin, enough pressure to provide a skin seal
- Patient breathes quietly through nose (heart sounds). Through the mouth and slightly deeper than normal for lung sounds.
- Listen over designated auscultatory sounds (4 for heart, 16 for lungs)
4 Auscultation areas for heart
Aorta: 2nd intercostal, right sternal border
Pulmonary Artery: 2nd intercostal, left sternal border
Mitral Valve/Apex: 5th intercostal space, medial to left midclavicular line
Tricuspid Valve: 4th intercostal space, left sternal border
Heart Sounds (Normal)
S1: Ventricular Systole (AV valves closing) - Lower pitch and longer duration
S2: Ventricular diastole (semilunar valves closing) - Higher pitch and higher duration
^Both sounds are high frequency
Heart Sounds (Abnormal)
S3 (Normal in children - “physiologic” 3rd heart sound): Vibration of distended ventricle walls during diastole. AKA Ventricular gallop. Can indicate HF.
S4: Vibration of ventricular wall with ventricular filling. Associated with HTN, stenosis, myocardial infarction, hypertensive heart disease. AKA atrial gallop.
Murmurs: Vibrations of longer duration than the heart sounds. Due to disruption of blood flow past a stenotic or regurgitant valve.
Tracheal/Bronchial Breath Sounds
(Normal)
- Loud, tubular
- Inspiration < expiration, slight pause between the two
*Bronchial sounds over distal airways are abnormal – indicate consolidation/ compression of lung tissue. E.g. pneumonia
Vesicular Breath Sounds
(Normal)
- High pitched, breezy
- Heard over distal airways
- Inspiration > expiration, no pause between the two
Crackles (Rales)
- More often during inspiration
- Restrictive or Obstructive Disorders
- Wet: Movement of fluid during inspiration
- Dry: Sudden opening of closed airways
Pleural Friction Rub
- Dry, crackling during inspiration and expiration
- Indicates inflamed visceral and parietal pleurae rubbing together
- Heard over spot where the patient feels pleuritic pain
Ronchi
- Continuous, low pitch sound (“snoring” or “gurgling”)
- During inspiration and expiration
- Air passing through airway that is obstructed