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Touche T. [Left ventricular opacification: improved detection of global and regional wall motion at rest]. Ann Cardiol Angeiol (Paris) 2002; 51:203-4. [PMID: 12471799 DOI: 10.1016/s0003-3928(02)00101-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Contrast echocardiography is officially validated for improvement of endocardial visualization in patients with poor acoustic window. In fact, and due to its cost, contrast injection is nowadays limited to few cases in standard echocardiography: LV volume measurement, LV thrombi, wall motion analysis.
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Affiliation(s)
- T Touche
- Centre cardiologique du Nord, 93207 Saint-Denis, France.
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2
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Roudaut R, Touche T, Cohen A, Cormier B, Dehant P, Diebold B, Guéret P, Laurenceau JL, Malergue MC, Rey C, Scheublé C. [Recommendations of the French Society of Cardiology for the training of echocardiographers and performing echocardiograms]. Arch Mal Coeur Vaiss 1998:7-14. [PMID: 9749287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The considerable advances achieved in the field of echocardiography have made this investigation an essential diagnostic tool. Under the auspices of the French Society of Cardiology, the Working group on Echocardiography publishes its practical recommendations for optimising the training of echocardiographers (theoretical instruction and practical courses) and for performing echocardiography (understanding the clinical problem, referral to previous examinations, necessary recordings and measurements, and appropriate equipment). In the future, these recommendations should be updated to take into account continuing technical improvements and changes in methods of studying cardiac disease by echocardiography.
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Affiliation(s)
- R Roudaut
- Travail des membres du bureau de la filiale d'échocardiographie de la SFC, Paris
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3
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Roudaut R, Touche T, Cohen A, Cormier B, Dehant P, Diebold B, Guéret P, Laurenceau JL, Malergue MC, Rey C. [Guidelines of the French Society of Cardiology on the training of echocardiographers and the performing of echocardiography]. Arch Mal Coeur Vaiss 1994; 87:791-798. [PMID: 7702423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The considerable advances achieved in the field of echocardiography have made this investigation an essential diagnostic tool. Under the auspices of the French Society of Cardiology, the Working group on Echocardiography publishes its practical recommendations for optimising the training of echocardiographers (theoretical instruction and practical courses) and for performing echocardiography (understanding the clinical problem, referral to previous examinations, necessary recordings and measurements, and appropriate equipment). In the future, these recommendations should be updated to take into account continuing technical improvements and changes in methods of studying cardiac disease by echocardiography.
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4
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Picard R, Picard C, Batisse JP, Touche T. [Congenital mitral and tricuspid double stenosis]. Arch Mal Coeur Vaiss 1990; 83:1459-62. [PMID: 2122867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The authors report the case of a child followed up from the age of 4 months to the age of 15 for asymptomatic congenital heart disease. Initial clinical examination showed the presence of a systolic murmur and a diastolic rumble in the xiphoid area with signs of right atrial dilatation-hypertrophy. During follow-up, an apical diastolic rumble was detected with left atrial dilatation from the age of 3. Doppler echocardiography carried out recently showed double mitral and tricuspid valve stenosis with two-dimensional appearances of doming of both valves and moderate transvalvular pressure gradients with slight elevation of pulmonary artery pressures on the Doppler study. The very early detection of the malformation and the continuous follow-up of this patient indicate the congenital and not rheumatic origin of this double valve stenosis.
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Affiliation(s)
- R Picard
- Service de médecine légale, hôpital Villemin, Nancy
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5
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Touche T. [Hemodynamic measurements by Doppler echocardiography]. Arch Mal Coeur Vaiss 1990; 83:815-21. [PMID: 2114839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
This paper discusses the measurement of cardiac output and pulmonary artery pressures by Doppler echocardiography. Blood flow may be measured through the aortic valve, the left ventricle and the mitral and pulmonary valves. In each case certain conditions for the validity of calculations must be respected. These measurements contribute to the evaluation of valvular stenosis and regurgitation, intracardiac shunts and cardiac function. Pulmonary artery pressures may be estimated from Doppler signals of tricuspid and pulmonary regurgitation, from the morphology of systolic pulmonary blood flow and from the duration of the right ventricular isovolumic relaxation period. They provide important information for the evaluation of many cardiac and pulmonary diseases.
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Affiliation(s)
- T Touche
- Service d'explorations fonctionnelles de l'hôpital Bichat, Unité INSERM 251, Paris
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6
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Pansard Y, Hvass U, Touche T, De Brux JL, Himbert D, Steg G, Paillole C, Langlois J. [Immediate postoperative results following conservative surgery of rheumatic mitral valve insufficiency in children]. Arch Mal Coeur Vaiss 1989; 82:347-52. [PMID: 2502090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The immediate post-operative results of conservative surgery were evaluated objectively in 31 children aged under 13 years referred to us for surgical correction of severe rheumatic mitral valve regurgitation. 16 patients had pure mitral regurgitation. In the others, lesions which required additional surgery were aortic regurgitation in 7 cases, tricuspid of the mitral valve and left ventricle was studied by two-dimensional TM-mode echocardiography. This examination was combined with a pulsed doppler study in search of a possible residual mitral regurgitation signal, with special attention to the depth at which it was recorded in the left atrium -- a semi-quantitative indication of the severity of residual leakage. Two mitral valve replacements were performed, and two early reoperations were needed for residual regurgitation developed between the 5th and 8th post-operative days. Three deaths occurred due to supra-systemic pulmonary arterial hypertension. The post-operative evaluation of mitral valvuloplasty results therefore involved 25 patients. In the absence of significant residual mitral regurgitation, two-dimensional echocardiography was inconclusive since the images obtained varied considerably according to the surgical procedures performed. There was a distinct reduction of end-diastolic diameters (43.5 +/- 5.9 versus 62.1 +/- 8.7 mm pre-operatively), reflecting the disappearance or marked decrease of the pre-operative ventricular volume overload consecutive to mitral regurgitation. The reduction of end-systolic diameters was also significant (31.2 +/- 6.7 mm versus 39.2 +/- 7.1 mm pre-operatively), though less pronounced than that of end-diastolic diameters, which explains the diminution observed in the percentage of fibre shortening, although the figures remained within normal limits (28.7 +/- 9.7 p. 100 versus 37.0 +/- 6.8 p. 100).(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- Y Pansard
- Service de chirurgie cardio-vasculaire, hôpital Bichat, Paris
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7
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de Zuttere D, Touche T, Saumon G, Nitenberg A, Prasquier R. Doppler echocardiographic measurement of mitral flow volume: validation of a new method in adult patients. J Am Coll Cardiol 1988; 11:343-50. [PMID: 3339173 DOI: 10.1016/0735-1097(88)90100-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Instantaneous intracardiac flow volumes can be calculated as the product of instantaneous flow velocity and instantaneous orifice area. This was accounted for in a new method of measuring stroke volume and cardiac output in the mitral orifice by pulsed Doppler echocardiography. This method was compared with simultaneous thermodilution in 30 adult patients in sinus rhythm without substantial atrioventricular or pulmonary valve abnormalities. The mitral orifice was assimilated to a conduit with 1) an ellipse-shaped inlet and outlet, 2) the same (and constant) long axis for the inlet and outlet ellipses (that is, the mediolateral anulus diameter measured on apical four chamber views), and 3) a varying outlet short axis (that is, the mitral anteroposterior leaflet separation derived from left parasternal M-mode recordings). This method design avoided the need for a short-axis view of the whole circumference of the mitral outlet orifice, which is difficult to obtain in many adult patients. The mitral flow velocity was recorded from the apex under two-dimensional guidance, within the mitral canal, close to the outlet section. Integration of instantaneous mitral leaflet separation multiplied by instantaneous flow velocity was performed using Simpson's rule. In addition to the proposed "instantaneous orifice area" method (method A), a "mean orifice area" method (method B) was also compared with thermodilution. In this simplified method, mitral flow was the product of mean orifice area and the diastolic mitral velocity integral, both derived from the same recordings as for method A.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- D de Zuttere
- INSERM U.251, Service d'Explorations Fonctionnelles, Hôpital Bichat, Paris, France
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8
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Trouillet JL, Dahan M, Touche T, Kitzis M, Groussard O, Cohen-Solal A, Gourgon R. [Evaluation of bidimensional echography in the etiological orientation of pericardial disease. Apropos of 39 anatomo-echographic comparisons]. Arch Mal Coeur Vaiss 1987; 80:1238-45. [PMID: 3120660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Echocardiography provides a firm diagnosis of pericardial effusion and evaluates its repercussions on the cardiac cavities. The images obtained with two-dimensional echocardiography are of such quality that the anatomical lesions can be analyzed, but the predictive value of this examination for the aetiological diagnosis has not yet been established. To investigate this point we have compared the images recorded in 39 episodes of pericardial disease with the corresponding anatomical data provided by surgery (n = 38)) or necropsy (n = 1) less than 48 hours after the ultrasonic examination. In one case, the purely solid nature of the pericardial content, suspected on the presence of an echo-filled cavity with adherent membranes, was confirmed at surgery. Conversely, the totally or partly liquid nature of the effusion was ascertained whenever the two pericardial membranes were separated by an echo-free cavity in at least one portion of the region examined, and there was no false-positive result (n = 38). The images obtained could be compared with the anatomical lesions in 28 out of 38 cases of partly or totally liquid pericarditis. The pericardial cavity was entirely echo-free in 12 of these cases, and this was confirmed by the anatomical examination, except in one case where epicardial nodules were found at surgery. Abnormal intrapericardial images were detected in the other 16 echocardiographic examinations, viz.: round masses in 2 cases, linear echoes in 2 cases and mattress-like deposits in 12 cases. In 9 of these 16 cases corresponding intrapericardial formations were discovered at surgery.(ABSTRACT TRUNCATED AT 250 WORDS)
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9
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Touche T, Gourgon R. [The echocardiogram: with or without cardiac Doppler?]. Presse Med 1987; 16:51-3. [PMID: 2949307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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10
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Hvass U, Pansard Y, Himbert D, Touche T, Khoury W, Subayi JB, Caliani J, Langlois J. [Mitral stenosis with notable or important subvalvular changes. Complete open commissurotomies supported by chorda transfer]. Arch Mal Coeur Vaiss 1986; 79:1776-80. [PMID: 3105489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Since 1983, 40 consecutive patients with mitral stenosis (MS) and significant disease of the subvalvular apparatus underwent open heart mitral commissurotomy (OHMC). The aim of the study was to evaluate the effects of an unrestricted dilatation of the two commissures followed by repair of the subsequent mitral regurgitation. The mitral regurgitation created by this procedure in 24 cases was corrected by transferring 2 to 6 chordae tendinae to the free border of the anterior and/or posterior leaflet in the commissural region. A central regurgitant lesion due to lack of coaptation of the valvular surfaces was treated by annuloplasty with a Carpentier prosthesis in 12 cases. The subvalvular abnormalities were treated by the conventional techniques of fenestration, resection and division of the papillary muscles. Thirty of the 38 survivors had no residual murmur, and 6 had a short low intensity systolic murmur. The 2D echocardiographic study showed no residual stenosis. The residual systolic murmurs were evaluated by pulsed Doppler and corresponded to very localised regurgitation. This extensive operative technique gives very good immediate valvular results which, associated with an adequate subvalvular procedure, are considered to be an important prognostic factor.
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11
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Lessana A, Romano M, Escorsin M, Touche T, Lutfalla G, Perron D, Modiano P, Palsky E, Vergoni W. [Treatment of anterior mitral valve prolapse by partial transposition of the posterior leaflet. Apropos of 7 cases]. Arch Mal Coeur Vaiss 1986; 79:1205-9. [PMID: 3096246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Seven patients aged 8 to 62 years with massive mitral regurgitation due to anterior leaflet prolapse related to rupture or elongation of the chordae tendinae underwent reconstructive mitral valvuloplasty between June 1984 and September 1985, consisting in transposition of a bandlet of the posterior leaflet and its chordae to the free edge of the anterior leaflet. Medium term results with 2 to 16 months follow-up (average 8 months) showed all patients to have returned to Class I of the NYHA Classification; 5 patients had no systolic murmur, a mild systolic murmur 1 and 2/6 was present in 2 cases. The quality of the repair was confirmed by pulsed Doppler examination in all patients and by catheterisation and angiography in 3 cases. This surgical technique offers a good solution to the problem of mitral regurgitation due to severe prolapse of the anterior leaflet caused by rupture or elongation of the chordae tendinae.
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12
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Hvass U, Pansard Y, Lamberti A, Mouhanna G, Touche T, Langlois J. [Repair of rheumatic mitral lesions by transfer of a segment of the posterior valve with its chordae onto the anterior valve]. Arch Mal Coeur Vaiss 1986; 79:103-6. [PMID: 3085605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Since 1981, 100 patients have undergone mitral valve repair alone or in association with aortic or tricuspid valve surgery. The basic technique used was that described by Carpentier. However, in 13 of these patients, the repair was performed by a technical innovation consisting in transferring a one to two centimetres segment of the posterior leaflet with its chordae to the anterior leaflet. The lesions in which this particular technique was required were extensive chordal rupture of the anterior leaflet (5 cases), localised retraction of the surface of the anterior leaflet (2 cases), and perforation near the valve free edge due to endocarditis (1 case). The valvular disease was due to rheumatic fever in all cases. None of the patients had active endocarditis. The age of the patients varied from 4 to 60 years. Eight patients were under 15 years of age. Postoperative echocardiography and pulsed Doppler studies showed results comparable to the other patients who had undergone mitral valve repair although the valvular lesions were more severe in this particular group of patients. Only one patient had a poor operative result and had to be reoperated.
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Touche T, Prasquier R, Nitenberg A, de Zuttere D, Gourgon R. Assessment and follow-up of patients with aortic regurgitation by an updated Doppler echocardiographic measurement of the regurgitant fraction in the aortic arch. Circulation 1985; 72:819-24. [PMID: 3896563 DOI: 10.1161/01.cir.72.4.819] [Citation(s) in RCA: 83] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The purpose of this study was to determine the value and limitations of an updated Doppler echocardiographic measurement of the aortic regurgitant fraction derived from the comparison of forward and reverse flows in the aortic arch. The method was based on the improvements in sampling and displaying Doppler frequencies and blood velocities provided by pulsed-emission, two-dimensional location, and spectral analysis and on an account for variations of aortic diameter through an M mode record of the aortic arch. Relevant statistical comparisons were performed between simultaneous noninvasive and invasive determinations of the regurgitant fraction in a group of 30 patients with aortic regurgitation (group I) and between simultaneous noninvasive and invasive measurements of variations of the regurgitant fraction induced by atrial pacing or vasodilator administration in 12 patients of this group. The two basal determinations were closely correlated (r = .90). The invasive regurgitant fraction ranged from 0% to 80%. The standard error of the Doppler estimate was 8.8% in group I as a whole and was only 6% in a subgroup of 20 patients with a high systolic aortic flow pattern, defined as both peak velocity above 0.8 m/sec and duration of systolic flow above 0.24 sec. This pattern was present in almost all (19/22) patients in whom the aortic regurgitation was more than moderate by invasive criterion (regurgitant fraction above 40%). The standard error of the Doppler estimate of variations of the regurgitant fraction was only 6.6%. Among 100 additional patients with aortic regurgitation (group II), only 12 had no pandiastolic reverse flow in the arch, and their regurgitation was always mild at aortographic examination.(ABSTRACT TRUNCATED AT 250 WORDS)
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Touche T, Nitenberg A, Laffay N, Dahan M, Prasquier R. [Non-invasive measurement of cardiac output by Doppler echography]. Presse Med 1984; 13:1687-92. [PMID: 6234577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
In this review paper the theoretical and technical bases of cardiac output measurement in the thoracic extracted from the literature and obtained by the authors themselves are summarized. The main physiological assumptions required for calculations (flat velocity profile in the aorta) and the main technical options (pulsed or continuous emission of ultrasounds, spectral or simplified Doppler signal analysis, evaluation or non-evaluation of the angle of incidence by two-dimensional imaging, echographic mode of measurement of the aortic diameter) are discussed. The need for controlled studies of each equipment and method on large populations of patients is emphasized.
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Bertrand G, Charlier P, Touche T, Hazan E, Gourgon R. [Mitral insufficiency in an adult, due to an abnormal left coronary artery arising from the pulmonary trunk: echocardiographic aspects. Apropos of a case]. Arch Mal Coeur Vaiss 1984; 77:349-55. [PMID: 6424622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The case of a 20 year old woman followed up since adolescence for a progressive congestive cardiomyopathy with mitral regurgitation is reported. She was reinvestigated after hospital admission for cardiac decompensation and supraventricular arrhythmias; 2D echocardiography showed signs of severe mitral regurgitation with thickened mitral leaflets prolapsing into a dilated left atrium and, above all, abnormal diastolic wall motion related to restriction of left ventricular filling with no apparent systolic dysfunction : pulsed Doppler studies confirmed the diagnosis of mitral regurgitation but also showed retrograde diastolic flow in the aortic arch (without aortic regurgitation) and in the main pulmonary artery. Angiography showed these disturbances to be due to an abnormal origin of the left coronary artery in the main pulmonary artery. Reimplantation of the left coronary in the aorta and mitral annuloplasty were justified by the poor spontaneous prognosis of this congenital abnormality which has rarely been described in adults.
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Touche T, Sentou Y. [Study of the blood vessels using the Doppler effect]. Soins Cardiol 1983:29-32. [PMID: 6560820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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Touche T. [Echocardiography. Principal technics, methods and results in normal subjects]. Soins Cardiol 1983:45-48. [PMID: 6558871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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Touche T, Vervin P, Prasquier R, Diebold B, Curien N, Gourgon R. Myocardial map derived from two-dimensional echocardiography: reproducible and standardized description of infarction topographies. Eur Heart J 1983; 4:786-94. [PMID: 6653590 DOI: 10.1093/oxfordjournals.eurheartj.a061399] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
The aim of this study was to improve the reproducibility and the standardization of the topographical assessment of myocardial infarctions in routine two-dimensional echocardiography. A myocardial map of the left ventricle was derived from a necropsy study of normal human hearts; interventricular grooves and papillary muscles were used as anatomical landmarks defining 16 segments with similar planimetered surfaces. A reporting sheet was prepared, with diagrams of standardized echo sections and with a map showing the position of the corresponding outlines. The echocardiographic method consisted in identifying on each section the regions without systolic thickening, and displaying the results on the map, until a coherent picture of the abnormal areas was obtained. Interobserver reproducibility was studied in 50 consecutive patients with prior myocardial infarction; segments were classified as fully abnormal, partly abnormal, non-visualized, and normal. Among the 800 segments there were 1% severe and 12% moderate discrepancies; discrepancies were significantly lower for segments with confrontation in two different sections intersecting on the map. A classification of infarction topographies was obtained in 100 consecutive patients; it was compared with the data of two reanalysable pathologic series from the literature; a similar presentation of the results showed similar typical patterns of myocardial involvement, for which a nomenclature was proposed. A myocardial map may be used to provide a simple and reproducible description of infarction topographies; the results obtained lead us to recommend an echocardiographic standardization of ventricular segmentation and of nomenclature of infarction topographies, similar to that of pathological studies.
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Baglin JY, Diébold B, Hénin D, Groussard O, Pansard Y, Touche T, Lévêque D, Mérillon JP, Gourgon R. [Thrombosis of a valve prosthesis: fatal cerebral embolism during thrombolytic treatment]. Arch Mal Coeur Vaiss 1983; 76:1077-80. [PMID: 6416211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The authors report the first case of lethal cerebral embolism complicating thrombolytic therapy administered for thrombosis of a mitral valve prosthesis. The incidence of systemic embolism during this form of therapy appears to be at least one in five cases. It may be underestimated and should lead to further discussion as to the indications of thrombolytic therapy and surgery for thrombosis of a left heart valve prosthesis.
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Touche T, Prasquier R. [Segmental analysis of the left ventricle in bidimensional echocardiography: methods and standardization of nomenclature]. Union Med Can 1983; 112:534-8. [PMID: 6612907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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21
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Prasquier R, Touche T, Vervin P, Barthelemy M, Gourgon R. [Bidimensional echocardiography in ischaemic heart disease]. Ann Cardiol Angeiol (Paris) 1982; 31:308-14. [PMID: 7137860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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22
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Haïat R, Slama M, Desoutter P, Stoltz JP, Vacheron A, Guiomard A, Touche T, Gourgon R. [Rupture of a post-infarct ventricular aneurysm. Apropos of 3 cases cured surgically]. Arch Mal Coeur Vaiss 1982; 75:225-9. [PMID: 6803731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The authors report 3 cases of post-infarction left ventricular aneurysm with localised rupture into the pericardium. The patients (3 men aged 54, 58 and 67 years old) had left ventricular aneurysms (2 anterior, I posterior) which ruptured early, between the second and tenth week. All presented with cardiogenic shock. The diagnosis was made by 2D echocardiography (I case) or by pericardial aspiration and angiography (2 cases). Good results were obtained by surgical evacuation of the hemopericardium and resection of the ventricular aneurysm with a follow-up of 3 to 12 months. The rarity of these cases is underlined: only three other similar cases appear to have been previously reported.
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Prasquier R, Amor M, Touche T, Bertrand M, Pansard Y, Vervin P. [Evaluation of left ventricular function using non-invasive methods]. Rev Prat 1982; 32:539-47. [PMID: 7071492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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24
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Curien ND, Mérillon JP, Prasquier R, Touche T, Vervin P, Gourgon R. [Comparative study of ventricular dimensions by monoplane angiography and TM echocardiography during acute volume expansion. Application to a critique of ventricular volume measurements]. Arch Mal Coeur Vaiss 1981; 74:1071-8. [PMID: 6794518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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25
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Prasquier R, de Vernejoul F, Barthélémy M, Guiomard A, Zygelman M, Vervin P, Touche T, Mérillon JP, Gourgon R. [Analysis of segmental left ventricular kinetics by 2-dimensional echocardiography in chronic coronary insufficiency]. Arch Mal Coeur Vaiss 1981; 74:1053-62. [PMID: 6794516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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26
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Touche T, Prasquier R, Merillon JP, Barthelemy M, Hanoun HC, Vervin P, Gourgon R. [Left ventricular volume measurement by two-dimensional echocardiography from an apical view. Comparison with angiographic results]. Arch Mal Coeur Vaiss 1980; 73:691-700. [PMID: 6779763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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27
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Prasquier R, Barthélémy M, Vervin P, Hanoun CH, Touche T, Aumont MC, Gourgon R. [Two dimensional echocardiography in acute myocardial infarction]. Arch Mal Coeur Vaiss 1979; 72:1069-75. [PMID: 120711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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