EOR imed rotation test - cardio

s/s of acute arterial occlusion

pain pallor, paresthesis, paralysis, pulselessness, polar

s/s of chronic arterial occlusion

atrophy of skin, hair loss, brittle toe nails, cool skin, decrease pulses, bruits, dry scaly skin

s/s burgers dz

tissue necrosis, digital ulcers, absent pulses, never just one limb

what is most important in burgers dz

smoking cessation

what is virchow's triad

venous stasis, injury, hypercoaguable state

s/s of chronic venous insufficency

unilateral, asymmetrical, puritis, skin ulcerations (medial malleolus) stasis dermatitis

what is the MCC of heart transplant

dialated cardiomyopathy

which cardiomyopathy is ass with alcoholics

dilated cardio myopathy

which cardiomyopathy is ass with young athlestes

IHSS

sinus arrhythmia

slow increase and decrease in rate

sinus block

compensates; entire PQRST missing

sinus arrest

doesnt compensate; entire PQRST missing

junctional brady

less than 40

junctional

40-60

accelerated junctional

60-100

junctional tach

over 100

agonal

less than 20

idioventricular

20-40

accelerated idioventricular

40-100

v tach

over 100

what is seen in RBBB

V1: QRS wide and mostly positive, bunny ears:: aVL, V5, V6: wide deep s

what is seen in LBBB

V1: QRS wide and mostly negative:: V5-V6 RSR

normal axis:

positive lead 1 and aVF

left axis

lead 1 positive avF negative

right axis

lead 1 negative aVF positive

extreme right axis

lead 1 neagative aVF positive

right atrial hypertorphy

first part of biphasic P wave in V1 higher than second part:: peaked P in lead II

atrial hypertrophy

biphasic P wave in V1; also look at lead II

left atrial hypertrophy

second part of piphasic P wave in V1 higher than first part:: m shaped positive P in lead II