Vitals Flashcards
heart rate timing
if RRR, count HR for 15 seconds and multiply by 4
if not, count HR for the full 60 seconds
Locations for HR
radial artery, brachial artery, and carotid artery
oral temperature
will be skewed if pt has had anything hot or cold to eat or drink within the past 10-15 minutes
needs to be placed under tongue until it beeps
tympanic membrane temperature
placed in ear canal pointed forward (to eyes)
reading will be higher by about 0.8* C vs oral
axillary temperature
placed under the armpit
reading will be lower by about 1*C
rectal temperature
not used much
reading will be higher by about 0.5*C
temporal temperature
becoming much more popular
reading will be higher by about 0.4*C
BP goal for >60 year
150/90
BP goal for <60 year
140/90
BP goal for diabetes
140/90
BP goal for CKD
140/90
definition of orthostatic hypotension
drop in SBP >20mmHg or DBP >10mmHg within 3 minutes of standing
assessment for orthostatic hypotension
allow the patient to lay supine for 3-10 minutes. Take BP. With cuff still on, have the patient stand up. Retake BP within 3 minutes.
symptoms of orthostatic hypotension
lightheadedness, visual blurring, unsteadiness, and syncope
BP reading for hypertensive crisis
> 180/120