New Flashies Last Week Woo Flashcards
(39 cards)
What is the definitive test to confirm pulmonary hypertension?
Right heart cath will confirm PHTN
A new left bundle branch block can be a sign of what type of MI?
Anterolateral
Ct chest is also called
Computed pulmonary angiography
Normal hemoglobin
13-17
Normal hematocrit
35-50
What medication can cause false positives during stress testing?
Digoxin
Do pts wearing life vest need to sleep with the vest on?
Yes
Which are the precordial leads?
v1-v6
CVP waveform.
A wave represents?
C wave represents?
V wave represents?
A-atrial contraction
C tricuspid valve closure
V - atrial refilling.
Enlarged V waves may represent what valvular lesion?
Tricuspid regurgitation
Which electrolyte abnormality will cause muscle spasm?
Hyperphosphatemia
A pt with new bundle branch block should …
Go home w continuous EKG monitoring
A biphasic defibrillator 1st shock should be at?
120-200J
What’s the recommended joules defibrillation for a Monophasic defibrillator?
360J
Normal mean PAP
Threshold for diagnosing PHTN?
<20
>25 by RHC
Normal PAOP and high CVP and High PAP May indicate?
PHTN
Aortic insufficiency will present with ____ SVR and ___ CO.
High SVR, low CO
What is pathologic Q wave?
Width > 30 ms
Depth > or equal to 25% the height of the R wave.
What does pathologic Q wave indicate?
If present in contiguous leads, indicates myocardial necrosis
Murmurs of insufficiency over when the valve is OPEN or CLOSED?
Close!! Or supposed to be closed.
Murmurs of stenosis occur when the valve is OPEN or CLOSED?
Open!! Supposed to be open.
Where will you hear murmur of papillary muscle rupture?
Apex , sternal border 5th ics
2nd degree type 2 blocks are associated with which type of MI? Why?
The anterior MI - LAD supplies bundle of HIS.
What is dresslers syndrome?
Pericarditis caused by acute MI