cardiopulm -4 common diagnostic procedures Flashcards
amb electrocardiogram
holter monitor
used to elevuate cardiac rhythmn, efficay of med, and pacemaker function
angiogram
a radiologic examination that injects contrast medium into the blood vessels
can show the location of plaques and the extent of occlusion
bronchoscopy
procedure for the direct visualization of the bronchial tree for diagnostic and theraputic purposes
ID: tumors, bronchitis, foreign bodies, and bleeding
cardiac catherization
a thin catheter is inserted into an art in the leg or arm and this is advance to the coronary arteries
can eval narrowing or occlusion of the cornary arteries and measure BP in the heart and oxygen in the blood
what is a carotid ultra sound
a procedure that uses sound to exam and visualize the structure and function of the carotid arteries
angioplasty
a minimally invasive procedure that widens narrowed or blocked arteries or veins
what is the purpose of a cartotid ultrasound
used to examine and visualize blockages (stroke risk)
stent placement
what is the purpose of CT scans
X ray machine that rotates around a pt
computer creates a picture of the organs and the structures around it
echocardiography
non-invasive sound waves
evaluates the function of the heart in real time
provide info on size and function of the ventricles , thickness of septum, and the function of the walls, valves, and chamber of the heart
electrophysiologic testing
uses 3-5 catheters inserted into a blood vessel abd threads to the heart
help to locate abnormal tissue that cause arrhythmias
what is fluroscopy
continuous xray - shows the heart and lungs
what has fluroscopy been replace with other methods
large amount of radation
swans -ganz catheter
placed at the pulmonary artery
obtains: pulomanry art wedge pressure, left atrial pressure, volume, and temp
where does a central venous pressure line measure
vena cava or the right atrium
what can we use to measure cardiac output
thermodilution catheter