Crouse, Linda J.

Rosamond, Thomas L.

Rowland, A.Jody

Vacek, James L.

Willhoite, Douglas J.

Elsevier - Publisher Connector 

JACC Vol. 17, No. 2 
February 1991: 1938 
Conclusion: 
rl DE in o@s not 
C or an 
IN CANNOT 
BETWEEN ANGlNA PATIEN WIT AND 
ISEASE 
, Dimitris Tousodis, A&do R. Gabssi. Peter 
W Burton, David R Hackeu Hammersmith hospital, RPMS. London, UK. 
after exercise can distingwsh 
To assess wbelher hem rdlc- 
X (SX) patients @Is) (typsal 
armies and no coronary spasm), we 
recovery loops in 30 pts with pts with stable angma and 
noses i&l cornnary arteries). re obtained by continuous 
segment depression (STD) rate (HR) every minute 
throughout the &%admill exercise test and durmg 5 minuei of recovery. On 
average. STD was gram in the than at responding exercise 
in both 5% and CAIN pu ovew loop). However. S-IT) 
resolved more quickly &ted to HR recovery in SX p!s compared to CAD (figure). 
In 68 of 75 CALI pts (90%) rotation was clockwise. whereas in SX pls rouuon 
was clockwise in 12 (409% anticlockwise in 9 (30%) and intemMlale m 9 
00~) 
CAD r6wiixry loop 
0.0 
-0.5 
f? -1.0 
* -1.5 
-2.0 .2.5 80 100120140160 m 80 100 120 140 
Thus, bean-ran recovery loops do non 
p&mts with angina and SX or CAD. 
UJ be able 10 titinguish individual 
cl ite, Bo-qting Zbu, Vi-p Sun, 
Si s, Ftawis Chen, and lliam 
= y 
A specific molecular marker for atherosclerotic plaque, which we 
have named 22D3, has been isolated from advanced human lesions 
and those of monkeys, pigs, and rabbits. According to molecular 
characterization, the Z2D3 marker appears to be a small, lipid 
containing molecule. It is probably not a sphingolipid because of its 
resistance to the usual acid hydrolysis conditions but is perhaps a 
neu pid or protolipid. A study w rmed on New Zealand 
wh ale Rabbits subjected to aorti ning and fed a high fat 
diet cholesterol and 6% peanut oil). Aortic tissue samples from 
these animals wet-e evaluated to determine both appearance of plaque 
and the origin of the molecular markers for 22D3. The study 
showed that within the time sequence corresponding to the migration 
s and lymphocytes to the early lesion, the 22D3 
cytoplasm and immediate pericellul 
muscle cells located immediately 


Hypotension during dobutamine stress echocardiography: Significance of the absence of regional hypokinesis 

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Hypotension during dobutamine stress echocardiography: Significance of the absence of regional hypokinesis

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