4). Moderate risk @ moderate intensity: what/who is needed
Ans: nothing
5). Which patients (risk stratified) can be supervised by non-physician health care
professionals if professionals are specifically trained in cet & physician is readily/
immediately available?
Ans: all risk groups can be; low risk can be supervised w/o physician immediately
available
6). Who should have pft's done?
Ans: all smokers <45y.o & anyone presenting with dyspnea
7). Ecg monitoring during test
Ans: recorded last 15secs of each stage
PaperStoc.com Page 1 of 8
, 8). Bp monitoring during test
Ans: measured/recorded last 45secs of each stage
9). Hr monitoring during test
Ans: recorded last 5secs of each stage
10). Ecg monitoring after test
Ans: monitored continuously, recorded immediately post exercise, during last 15secs
of 1st minute then every 2 minutes thereafter
11). Bp monitoring after test
Ans: measured & recorded immediately post exercise then every 2 minutes thereafter
12). Hr monitoring after test
Ans: monitored continuously then recorded during last 5secs of each minute
13). Technetium (tc) -99m
Ans: comparison of rest & stress imaging permits ID of fixed & reversible perfusion
abnormalities as well as differentiation; permits higher does with less radiation exposure;
preferred imaging agent
14). Thallum 201
Ans: circulates myocardium showing images of where lack/inadequate blood flow is;
shows images of inadequate perfusion
15). Dobutamine
Ans: elicits wall motion abnormalities by increasing HR & therefore myocardial O2
demand; infused intravenously with dose increased gradually until maximal does or
endpoint is acheived
16). Adenosine (dipyridamole)
PaperStoc.com Page 2 of 8
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