OSCILLOMETRIC BLOOD PRESSURE MEASUREMENT
VL  JARO 2019


OSCILOMETRICKÁ METODA



ADVANTAGES AND DISADVANTAGES
¡Advantages
¡Easy handling
¡Less prone to external noise (except mechanical vibrations)
¡Disadvantages
¡ Inaccurate measurement when
¡Arrhythmias
¡ Preeclampsia
• Pulsus paradoxus
• Pulsus alternans

THEORY:
170
140
100
70

COMPLIANCE AND BP MEASUREMENT
BP
Pressure in a cuff
arm
bone
Blood pressure
Pressure in a cuff
MAP

THEORY
1
0,8
0,55

AUSCULTATION VS. OSCILLOMETRY
Auskultstion systolic pressure
(141)
Auskultstion diastolic pressure
(78)
Pressure in cuff
Oscillation in cuff
Oscillation systolic pressure
(145)
Oscillation mean pressure
(106)
Oscillation diastolic pressure
(80)
200
0

SMOKING EFFECT



EFEKT KOUŘENÍ
https://www.youtube.com/watch?v=J5vPJPfNH3k&index=3&list=PLWnTQ-kqjDMVXPojn6rXMo9Ov268nGPas


FACTORS AFECTING BLOOD PRESSURE
Výsledek obrázku pro wrong using of cuffs blood pressure