Csct Flashcards
If the heart rate is 60 bpm how many milliseconds is it
1000
What are the causes of LAE
A patient has a stent placed and later on he got coronary artery blocked again , what’s the next test
CABG OT ANGIOGRAPHY
What’s the best test for symptom-rhythm correlation
-exercise test
- 24 hour Holter
-LOOP monitor
- BP holter monitor
What’s it called where aortic and carotid meet to regulate blood pressure
Baroreceptors
What does a magnet over an ICD does
Inhibit Vfib and Vt
What rhythms are inducible and can terminate in EP
- afib
-AVNRT
-sinus node reenrty
- vt
-aflutter
-Vfib
-atrial tachycardia
What’s impedance
What’s METS
What does preload correlate with
What’s the period between ventricular diastole and systole on ecg
What does the ST segment represent
How does impedance affect pacemaker
What’s hysteresis
What’s relative contraindication for ST
What are absolute contraindications for ST
Bruce Protocol
What’s the best noninvasive test for coronary artery
- MRI
-angiogram or smth
-CT
-ECHO
Beat test for ejection fraction
Longest refractory period
When does R onT happen graph of myocyte AP
ECG criteria for pulmonary effusion
Normal ECG criteria for pediatrics
Which drug class has fastest acting time
Patient goes into TDP and faints
As a CVT tech what should u do , the doc is present . Select all that applies
- code blue
- defib pads
-start IV
- help patient to stretcher
- read BP and HR
What does BB NOT do
- PR prolongation
-QT prolongation
-increase HR
- idk the last one
What’s a cause of ST elevation
- MI
-hyperkalemia
Hypokaliémie
digoxin
ischemia
Pericarditis
Early reporalization
What’s one Acynatic congestive heart defect
What’s coronary artery supplies they AV node
What’s class II antiartytmc drug
What phase of the action potential is the ST segment
Where is cardiac mayoxoma
What does vagal maneuvers affect
What effect do BB have
Smth with inotropy and chronoyropy
Digoxin effect inotropy and chrinotropy
Which of the following is CCB
- adenosine
What effect does adenosine have Chono dromo ino
Tilt table testing for whkch
Neuro smth
What MODE(S) would you typically see once a magnet is applied over the device?
In which side is the most common accessory pathway
WPW accessory pathway called
Knet bundle
Indications for a pacemaker
What is not needed to interpret a pacemaker strip
Lower rate limit
Upper rate limit
PVARP
Pacing mode
What’s the most worrying thing on the holter
HR cuz of R to R
There was a holter strip of and R wave and long pause then R wave , what would u label it as
Alr depression from the start of the Stress test cux of RBBB , is test false positive false negative negative positive or non diagnostic
What medications do u not give after a discharged MI patient
- antiplatlet
- ACE INHIBITORS
- BB
-CCB ?
Smth about VO2 max
During most ventricle systole what valves are open
What does S1 represent
What does S2 represent
What shows the likelihood of a positive test
- BORG
DUKE
angaston
Reasons for low voltage in leads
Pt with diabetes why did he experience cp or smth like that during ST
- blood count low ?
-taksobou cardiac myopathy
- idk
-idk
Brain bleed causes
Deep T waves
Causes of electrical alters
Orthodromic tachy is
Test to show cardiac enzyme inMI
Tripp in
What 3 things close after birth
What causes Osborne wave
?? Bifasicular block
What’s the cause of prinzmetals angina
Resting memebrane potential of Cardiac cell
-90
Normal ejection fraction
A pt wirh VVI will do what when senses a intrintc qrs
What causes AVNRT
- trigger activity
- abnormal automaticity
- re entry
-idk
Why do we take the first part of the rhythm strip in holter if an arrhythmia happens
If catheter placed in LV wgat qrs gonns look like
LAD AXIS IS FROM WHAT YO WHAT
Ecg wirh positive avr and avf rest all negative and r wave progression fucked
What’s whencheback
In bi atrial enlargement the p wave in v1 is
What causes RAD select all that ?applied
Rbbb
Dextrocardia
Idk the rest
Holter wirh one lead doing good the rest bye bye , what would u label that beat ?
Fail of pulse formation in sa node is
Which one is a fusion beat
5
Pacemaker strip or with down half circles and then it paces fast all of a sudden , interpret it
What’s the minimum sending threshold ? !
What bp u have to stop
What bp is relative to stop