Test 6 Left heart notes Flashcards
how to find pulse pressure
systolic-diastolic
LVS is higher than AOs during PVC
brockenbrough effect
when Ao ASC is normal and AO Desc is elevated you have
coarctation of the Ao
what does alternans cause
LVF
pressures going down in inspiration is
paradoxus
if FA is higher than LV
peripheral amp elastic recoil
systolic gradient between ao and LV
as
the dicrotic notch in LV is where the av
closes
systemic htn
atherosclerosis
AR
these do what to AO
AOs increase
with AS there is reduced
upstroke
must have EKG is pulsus
bigeminus
LVs=
AOs
how to find m for Ao
1sys+2dia/3
What is the cause of biferiance
HOCM
systemic htn
AR
PDA
ruptured valvsalva
these all do what to ao
WPP
iso.. relaxation and filling is part of which cycle of LV
diastole
an increase in amp of Ao means
AR WPP
if LVs is elevated and greater than AOs you have
AS
which part of the LV waveform with MV closure to Ao opening?
isoqvolumetric contration
hypovalemia
MS
underloaded
these do what to LV
decrease in LVedp
iso.. contraction and ejection is part of which part of LV cycle
systole
intraventricular gradient means
pulsus bisferians/hocm
if LVOT and AO are both less than the LV you have
HOCM
de Musset sign
Corrigan/AR
10mmhg or high in resp variation
paradoxus
which part of the LV waveform is from MV opening to MV closure
filling
which part of the LV waveform is av opening to av closing
ejection
systemic htn
av stenosis
lvot obstruction
asd
VSD
these do what to LV:`
LV systolic increase
introped IABP are treatments for
LVF
pulsus tardus and parvus is caused by
AS
Normal pressures
AO
LV
AO s/d/map 120/0/10-15
LV s/d/edp 120/80/93
myocardial wall tension during coronary perfusion measure by
aod-lvedp
TAVR fixes
AR
pressures going up in respiration
paradoxus
tamponade
heart failure
cardiogenic shock
AS
these do what to AO
reduce PP
treatment for tamponade
pericardiocentesis
which part of the LV waveform has av closure to MV opening
isovolumetric relaxation
spike and dome means
biferans
full contraction/half contraction not enough atp
pulsus alternans
PCWm=PAd=LVedp=LA=
preload
where Ao and LV upstroke match is considered the ejection which is were av
opens
late/no dicrotic notch
Corrigan/AR
if AOs is elevated and greater than LVs
peripheral amp
paradoxus is caused by
tamponade
alcohol septal ablation is for
HOCM
aortic valvuloplasty is treatment for
as
hypovalemia
as
heart failure
do what to AO
AOs decrease
PVC increases gradient
brockebrough
hypovalemia
cardiogenic shock
tamponade
these do what to LV
decrease in LV systolic (increase in lvd)
paradoxus is caused by
irregular rhythm
hypervolemia
chf
diminished compliance volume
hypertrophy
tamponade
MR LV=Ao
pericardial constriction
these can cause what to LV
increase in LVedp
lidocaine and amiodarone are treatments for
bigeminy
WPP in Ao is
AR/COrrigan
