exam 1 Flashcards
holter monitoring invasive or non invasive?
-monitor electrical activity -24-48 hours -non invasive
ankle brachial index invasive or non invasive?
-cuffs on ankle and arm -compare BP a ankle and arm -low index = narrowing/blockage -noninvasive
what was main idea about CR in 1950s
resotre functional capacity
S/S of stable angine
-pain -decline in ATP -diastolic relaxtion
compensated vs uncompensated vs intractable
-com: mechanism work -uncom: mecahnism dont work -intra: heart fails despite therapies
coronary artery bypass graft (CABG) invasive or noninvasive?
take healthy artery and connect it to bloacked artery to bypass bloacked portion -invasive
what was main idea about CR in 1980s
-more drug therapies -exercise at 50-70% VO2max for longer periods -resistance traning -AACVPR formed
why does stable angine occue
limited blood flow to one or mroe coronary arteries
how do you diagnose solent angina?
ST segment elevation or depression -there will be no S/S
how to diagnose stable angina
-stress test reveals chest pain -ST segment dperession or elevation -fall in BP due to reduced ventricular contractility
radionuclide stress testing invasive or noninvasive?
-inject radioactive isotope -obtain nuclearimages at rest and post exercise -look at RBCs -round is normal and irregular shape is a defect -invasive
what age must a client be to have age be counted as a risk factor?
male: at or above 45 female: at or above 55
what is the waist girth for obesity to be counted as risk factor?
male: >102cm female: >88cm
what are the S/S of chronic congestive heart failure
-rapid HR -pallor -disphoresis
what was main finding in 1800s about CR
-little known -starting cardiovasc research
when should you stop exercise with a patient in phase I of CR?
5 of them
- HR >130 or >30 above pre exercise level
- DBP at or above 110
- decrease in SBP >10
- signif ventric or artrial arrhythmias
- 2nd or 3rd degree heart block
S/S of unstable angina
- crescedo angina
- angina w/ exertion
- angina after recent MI
- ST segment changes
progression of atherosclerosis
- injury to blood vessel
- dysfunction of endotherlium
- fatty streaks form made from foam cells
- LDL enters vessel and causes further damage
- plaque starts to form
- plaque:raised fibrous plaque with cap
- will occlude artery more and more
- cap from plaque can break off and cause clot
what was mina idea about CR in 1990s
-rehab open to more diseased condtions exercise and goals became more individ
treatment for an MI?
-rapid managment and re perfusion -prevent complications
when is it alright to progress with exercise with a “stable” patient during phase I or CR?
- adequate HR increase
- adequeate SBP rise
- no new rhythm or ST changes
- no cardiac symptoms
king of hearts invasive or noninvasive?
records when you have symptoms -non invasive