Static morphometric bases for CT identification and evaluation of the outflow chamber of the left ventricle. Preliminary study in formalin-fixed heart
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Summary
A static morphometric study of the outflow chamber of the left venticle (OCLV) was investigated in a series of 10 formalin-fixed hearts. A spatial reconstruction of the shape and the volume of the OCLV was carried out by means of a Somaton Plus TR4 Tomodensitometer (Siemens). The technic allows evaluation of the surface of the aortic and the mitral orifices and visualization of the three-dimensional OCLV and LV morphology, as well as calculation of their volumes. The limits of the technic in the dynamic study of the OCLV are presented.
Key words
Outflow chamber of left ventricle Left ventricle Cardiac CT scan reconstructionBases morphométriques statiques d'identification et d'évaluation de la chambre de chasse du ventricule gauche par tomodensitométrie. Etude préliminaire sur le coeur formolé
Résumé
Les auteurs présentent sur une série de 10 coeurs formolés une étude statique morphométrique de la chambre de chasse du ventricule gauche (CCVG). La reconstruction spatiale de la forme et du volume de la CCVG est réalisée grâce au Scanner Somaton Plus (Siemens). La technique permet d'évaluer la surface des orifices aortique et mitral, de visualiser la morphologie tridimensionnelle du VG et de la CCVG et de calculer leur volume. Les auteurs souligenent les limites de la technique présentée dans l'étude dynamique de la CCVG.
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References
- 1.Buser PT, Auffermann W, Holt WW, Wagner S, Kircher B, Wolfe C, Higgins CB (1989) Noninvasive evaluation of global left ventricular function with use of cine nuclear magnetic resonance. J Am Coll Cardiol 13: 1294–1300Google Scholar
- 2.Collins HW, Kronenberg MW, Byrd BF (1989) Reproducibility of left ventricular mass measurements by two dimensional and M mode echocardiography. J Am Coll Cardiol 14: 672–676Google Scholar
- 3.Cranney GB, Lotan CS, Dean L, Baxley W, Bouchard A, Pohost GM (1990) Left ventricular volume measurement using cardiac axis nuclear magnetic renonance imaging. Circulation 82: 154–163Google Scholar
- 4.Davidson WR, Pasquale MJ, Fanelli C (1991) Doppler echocardiographic examination of the normal aortic valve and left ventricular outflow tract. Am J Cardiol 67: 547–549Google Scholar
- 5.Drexler M, Erbel R, Muller U, Wittlich N, Mohr-Kahaly S, Meyer J (1990) Measurement of intracardiac dimensions and structures in normal young adult subjects by transesophageal echocardiography. Am J Cardiol 65: 1491–1496Google Scholar
- 6.Mahoney LT, Smith W, Noel MP, Florentine M, Skorton DV, Collins SM (1987) Measurement of right ventricular volume using cine computed tomography. Invest Radiol 22: 451–455Google Scholar
- 7.Milliken MC, Stray-Gunderson J, Peshock RM, Katz J, Mitchell JH (1988) Left ventricular mass as determined by magnetic resonance imaging in male endurance athletes. Am J Cardiol 62: 301–305Google Scholar
- 8.Ostrzega E, Maddahi J, Homma H, Crues JV, Resser KJ, Charuzi Y, Berman DS (1989) Quantification of left ventricular myocardial mass in humans by nuclear magnetic resonance imaging. Am Heart J 117: 444–452Google Scholar
- 9.Pietras RJ, Wolfkiel CJ, Veselik K, Roig E, Chomka EV, Brundage BH (1991) Validation of ultrafast computed tomographic left ventricular volume measurement. Invest Radiol 26: 28–34Google Scholar
- 10.Reiter SJ, Rumberger JA, Feiring AJ, Stanford W, Marcus ML (1986) Precision of measurement of right and left ventricular volume by cine computed tomography. Circulation 74: 890–900Google Scholar
- 11.Rouviere H, Delmas A (1985) Anatomie humaine descriptive, topographique et fonctionnelle. Tome 2, 12ème edn, Masson, ParisGoogle Scholar
- 12.Schmidt KG, Silverman NH, Van Hare GF, Hawkins JA, Cloez JL, Rudolph AM (1990) Two dimensional echocardiographic determination of ventricular volumes in the fetal heart. Validation studies in fetal lambs. Circulation 81: 325–333Google Scholar
- 13.Semelka RC, Tomei E, Wagner S, Mayo J, Kondo C, Suzuki J, Caputo GR, Higgins CB (1990) Normal left ventricular dimensions and function: interstudy reproducibility of measurements with cine MR imaging. Radiology 174: 763–768Google Scholar
- 14.Sobotta J (1977) Atlas d'anatomie humaine, Tome II (French edn). Urban et Schwarzenberg, München Vien Baltimore Maloine ParisGoogle Scholar
- 15.Sradius ML, Williams DL, Harp G, Cerqueiza M, Caldwell JH, Stratton JR, Ritchie JL (1985) Left ventricular volume determination using single-photon emission computed tomography. Am J Cardiol 55: 1185–1191Google Scholar
- 16.Underwood SR, Gill CR, Firmin DN, Klipstein RH, Mohiaddin RH, Rees RS, Longmore DB (1988) Left ventricular volume measured rapidly by oblique magnetic resonance imaging. Br Heart J 60: 188–195Google Scholar
- 17.Voros K, Holmes JR, Gibbs C (1990) Left ventricular volume determination in the horse by two-dimensional echocardiography: an in vivo study. Equine Vet J 22: 398–402Google Scholar
- 18.Warwick R, Williams PL (1973) Gray's anatomy, 35th edn. Longman, EdinburgGoogle Scholar