Cardio - Systemic Hypertension Flashcards
How is BP measured?
Directly (intra-arterial) or indirectly (doppler/oscillometric)
What BP measurement is more accurate for smaller patients?
Doppler
Where should BP be measured in cats?
tail base
Where should BP be measured in dogs?
non-dependent limbs
How big should the BP cuff be in dogs vs. cats?
Dogs = 40% of circumference
Cats = 30-40% of circumference
What causes SHT in humans?
95% primary
What type of SHT do dogs and cats have?
secondary (esp. animals > 10 yo)
What diseases cmmonly have secondary SHT in dogs?
Hyperadrenocorticism, CKD
What diseases commonly have secondary SHT in cats?
hyperthyroidism, CKD
Heart disease _____ cause SHT, but SHT can _____ or _____ heart disease.
does not, cause, worsen
What organs are more prone to SHT?
Kidney, eye, brain, heart, blood vessels
What damage does SHT have on the kidneys?
Progression of CKD, proteinuria
What damage does SHT have on the eye?
Retinal hemorrhage and detachment
What damage does SHT have on the brain?
Hemorrhagic stroke
What damage does SHT have on the heart?
LV hypertrophy
What damage does SHT have on blood vessels?
hemorrhage
What clinical signs are associated with SHT and the kidney?
PU/PD
What clinical signs are associated with SHT and the eye?
acute blindness
What clinical signs are associated with SHT and the brain?
Forebrain signs, seizures
What clinical signs are associated with SHT and the heart?
heart murmur, S4 gallop, CHF
What clinical signs are associated with SHT and blood vessels?
Epistaxis
What diagnostic tests can be run when SHT is suspected to involve the kidney?
BUN/crea, U/A, UP:C
What diagnostic tests can be run when SHT is suspected to involve the eye?
fundic exam
What diagnostic tests can be run when SHT is suspected to involve the brain?
neuro exam, MRI