Læknablaðið - 15.05.1990, Blaðsíða 43

LÆKNABLAÐIÐ
263
HEIMILDIR
1. Hegrenæs L, Hatle L. Aortic stenosis in adults.
Noninvasive estimation of pressure differences by
continuous wave Doppler echocardiography. Br Heart
J 1985; 54: 396-404.
2. Currie PJ, Seward JB, Reeder GS, et al. Continuous-
wave Doppler echocardiographic assessment of
severity of calcified aortic stenosis: a simultaneous
Doppler-catheter correlative study in 100 adult
patients. Circulation 1985; 71: 1162-9.
3. Yeager M, Yock PG. Popp RL. Comparison of
Doppler-derived pressure gradient to that determined
at cardiac catheterization in adults with aortic valve
stenosis: implications for management. Am J Cardiol
1986; 57: 644-8.
4. Danielsen R, Nordrehaug JE, Stangeland L, Vik-Mo
H. Limitations in assessing the severity of aortic
stenosis by Doppler gradients. Br Heart J 1988; 59:
551-5.
5. Braunwald E. Aortic stenosis. In: Braunwald E, ed.
Heart disease: a textbook of cardiovascular medicine.
Philadelphia: WB Saunders, 1984: 1095-105.
6. Gorlin R, Gorlin SG. Hydraulic formula for
calculation of the area of the stenotic mitral valve,
other cardiac valves, and central circulatory shunts. 1.
Am Heart J 1951; 41: 1-29.
7. Kosturakis D, Allen HD, Goidberg SJ, Sahn DJ,
Valdes-Cruz LM. Noninvasive quantification
of stenotic semilunar valve areas by Doppler
echocardiography. J Am Coll Cardiol 1984; 3: 1256-
62.
8. Veyrat C, Gourtchiglouian C, Dumora P, Abtbol G,
Sainte Beuve D, Kalmanson D. A new noninvasive
estimation of the stenotic aortic valve area by pulsed
Doppler mapping. Br Heart J 1987; 57: 44-50.
9. Hofmann T, Kaspre W, Meinertz T, Spillner
G, Schlosser V, Just H. Determination of aortic
valve orfice area in aortic valve stenosis by two-
dimensional transesophageal echocardiography. Am
J Cardiol 1987; 59: 330-5.
10. Skjærpe T, Hegrenæs L, Hatle L. Noninvasive
estimation of valve area in patients with aortic
stenosis by Doppler ultrasound and two-dimensional
echocardiography. Circulation 1985; 72: 810-8.
11. Zoghbi W, Farmer KL, Soto JG, Nelson JG,
Quinones MA. Accurate noninvasive quantification
of stenotic aortic valve area by Doppler
echocardiography. Circulation 1986; 73: 452-9.
12. Richards KL, Cannon SR, Miller JF, Crawford
MH. Calculation of aortic valve area by Doppler
echocardiography: a direct application of the
continuity equation. Circulation 1986; 73: 964-9.
13. Smith MD, Kwan OL, DeMaria AN. Value
and limitations of continuous-wave Doppler
echocardiography in estimating severity of valvular
stenosis. JAMA 1986; 255: 3145-51.
14. Croft CH, Libscomb K, Mathis K, et al. Limitations
of qualitative angiographic grading in aortic and
mitral regurgitation. Am J Cardiol 1984; 53: 1593-
8.
15. Hatle L, Angelsen B. Doppler ultrasound in
cardiology. Philadelphia: Lea & Febiger, 1985: 8-31
& 124-43.
16. Kennedy JW, Trenholm SE, Kasser IS. Left
ventricular volume and mass from single-plane
cineangiocardiograms. A comparison of antero-
posterior and right oblique methods. Am Heart J
1970; 80: 343-52.
17. Aitman DG, Bland JM. Measurements in medicine.
The analysis of method comparison studies. The
Statistician 1983; 32: 307-17.
18. Teirstein P, Yeager M, Yock PG, Popp RL. Doppler
echocardiographic measurements of aortic valve area
in aortic stenosis: A noninvasive application of the
Gorlin formula. J Am Coll Cardiol 1986; 8: 1059-65.
19. Segal J, Lemer DJ, Miller DC, Mitchell RS,
Alderman EA, Popp RL. When should Doppler-
determined valve area be better than the Gorlin
formula?: Variation in hydraulic constants in low fiow
states. J Am Coll Cardiol 1987; 9: 1294-305.
20. Cannon SR, Richards KL, Crawford M. Hydraulic
estimation of stenotic orfice area: a correction of the
Gorlin formula. Circulation 1985; 71: 1170-8.
21. Levett JM, Replogle RL. Thermodilution cardiac
output: a critical analysis and review of the literature.
J Surg Res 1979; 27: 392-404.
22. Schuster AH, Nanda NC. Doppler echocardiographic
measurement of cardiac output: Comparison with a
non-golden standard. Am J Cardiol 1984; 53: 257-9.
23. Herman MV, Cohn PF, Gorlin R. Resistance to blood
flow by stenotic valves: calculation of orfice area.
In: Grossman W, ed. Cardiac catheterization and
angiography (2nd ed.). Philadelphia: Lea & Febiger,
1980: 124-30.
24. Peller OG, Wallerson DC, Devereux RB. Role of
Doppler and imaging echocardiography in selection
of patients for cardiac valvular surgery. Am Heart J
1987; 114: 1445-61.
25. Danielsen R, Nordrehaug JE, Vik-Mo H. Factors
affecting Doppler echocardiographic valve area
assessment in aortic stenosis. Am J Cardiol 1989;
63: 1107-11.
26. Danielsen R, Nordrehaug JE, Vik-Mo H. Mat
ósæðarlokuþrengsla með Doppler-ómun. Læknablaðið
1988; 74: 379-84.