PMID- 12757334 OWN - NLM STAT- MEDLINE DCOM- 20030910 LR - 20190922 IS - 0886-0440 (Print) IS - 0886-0440 (Linking) VI - 18 IP - 2 DP - 2003 Mar-Apr TI - Left ventricular aneurysmectomy: endoventricular circular patch plasty or septoexclusion. PG - 93-100 AB - BACKGROUND: Septoexclusion is a technique described by Guilmet in the mid 1980s. Its indications and midterm results are evaluated and compared to those obtained with the Dor operation. METHODS: From January 1998 to April 2001, 79 patients had an exclusion of scars following myocardial infarction in left anterior descending artery (LAD) territory. Fifty of them (63.3%) had the Dor operation (Group D) and 29 (36.7%) the Guilmet operation (Group G). Dor technique was used when the involvement of the septum and the free wall was roughly similar. Guilmet technique was indicated when the septum was involved at a greater extent than the free wall. Ejection fraction (EF) was lower and end-diastolic volumes were higher in Group G. Incidence of functional mitral regurgitation was similar in both groups. RESULTS: Thirty-day mortality was 7.6% (8.0% in Group D versus 6.9% in Group G, p = ns). After a mean of 21.0 +/- 8.5 months, five patients (6.9%) died, two in Group D and three in Group G. Causes of death were cardiac related in four and not cardiac related in one. Mean follow-up of the 68 survivors was 24.3 +/- 12.0 months (range: 4-38 months). Fifty patients (73.5% of the survivors) improved (28 in Group D and 22 in Group G, p = 0.026), whereas in 18, New York Heart Association (NYHA) class remained unchanged or worsened. Both groups showed an increase of EF and a volumetric reduction, whereas stroke volume remained unchanged. Fewer patients had mitral regurgitation than in the preoperative period (41.3% versus 65.8%, p = 0.013) and at a lesser extent (1.7 +/- 0.7 versus 0.7 +/- 0.6, p < 0.001). CONCLUSIONS: Our results show that both Dor and Guilmet techniques are effective in the surgical treatment of left ventricular dyskinetic or akinetic areas related to LAD territory. Each technique has its own indications and has to be addressed to patients with different extension of septal scars. FAU - Calafiore, Antonio Maria AU - Calafiore AM AD - Department of Cardiology and Cardiac Surgery, University G. D'Annunzio, S. Camillo de' Lellis Hospital, Chieti, Italy. calafiore@unich.it FAU - Gallina, Sabina AU - Gallina S FAU - Di Mauro, Michele AU - Di Mauro M FAU - Pano, Marco AU - Pano M FAU - Teodori, Giovanni AU - Teodori G FAU - Di Giammarco, Gabriele AU - Di Giammarco G FAU - Contini, Marco AU - Contini M FAU - Iaco, Angela L AU - Iaco AL FAU - Vitolla, Giuseppe AU - Vitolla G LA - eng PT - Comparative Study PT - Journal Article PL - United States TA - J Card Surg JT - Journal of cardiac surgery JID - 8908809 SB - IM MH - Aged MH - Cardiac Surgical Procedures/*methods/mortality MH - Cardiomyoplasty/methods/mortality MH - Echocardiography, Transesophageal/methods MH - Female MH - Follow-Up Studies MH - Heart Aneurysm/*diagnosis/etiology/mortality/*surgery MH - Heart Function Tests MH - Heart Ventricles/surgery MH - Humans MH - Male MH - Middle Aged MH - Myocardial Infarction/complications/diagnosis MH - Postoperative Complications/mortality MH - Probability MH - Radiography MH - Radionuclide Ventriculography/methods MH - Retrospective Studies MH - Risk Assessment MH - Survival Rate MH - Treatment Outcome MH - Ventricular Dysfunction, Left/diagnostic imaging/mortality/surgery EDAT- 2003/05/22 05:00 MHDA- 2003/09/11 05:00 CRDT- 2003/05/22 05:00 PHST- 2003/05/22 05:00 [pubmed] PHST- 2003/09/11 05:00 [medline] PHST- 2003/05/22 05:00 [entrez] AID - 10.1046/j.1540-8191.2003.02016.x [doi] PST - ppublish SO - J Card Surg. 2003 Mar-Apr;18(2):93-100. doi: 10.1046/j.1540-8191.2003.02016.x.