PMID- 12757337 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 - Surgical treatment of post infarction left ventricular aneurysms: our experience with double breasting and Dor's repair. PG - 114-20 AB - BACKGROUND: This is a retrospective study of left ventricle (LV) aneurysm repair done at the Escorts Heart Institute and Research Centre, New Delhi, since October 1988. Two methods of LV aneurysm repair are practiced: double breasting (DB) and Dor's repair. The method varies with location, size, and extent of aneurysm and quality of the fibrotic wall of the aneurysm. METHODS: Between October 1988 and May 2001, 129 patients underwent LV aneurysm repair using one of the two techniques; 78 patients had Dor's repair while 51 patients had DB repair. RESULTS: Overall mortality was 2.3% (three patients). One patient died in the DB group, and two patients died in the Dor's repair group. Mean preoperative ejection fraction (EF) after surgery in DB was 31% while in Dor's repair it was 29.2%. EF showed improvement after surgery to 48.5% in DB and 46.6% in Dor's repair. Decrease in end-diastolic volume (EDV) in DB was from 146 to 91.4 cm3/m2, and in Dor's repair it was from 156 cm3/m2 to 88.6 cm3/m2. Decrease in end-systolic volume was from 101 cm3/m2 to 60.2 cm3/m2 in DB and from 109 cm3/m2 to 64.5 cm3/m2 in Dor's group. All of these values showed statistically significant improvement. At six months postoperatively, 83 patients (74.1%) out of 112 patients who were preoperatively in New York Heart Association (NYHA) Functional Classes III and IV improved to class II while 7 patients (6.3%) improved to class I. CONCLUSION: In our experience Dor's repair is indicated for anteroseptal and apical isolated posterior aneurysm to restore LV volume and geometry while DB is indicated for apical, anterolateral, and lateral aneurysms where septal involvement is less. These two techniques have definite indications and advantages with good results. FAU - Trehan, Naresh AU - Trehan N AD - Escorts Heart Institute and Research Centre, New Delhi, India. FAU - Kohli, Vijay AU - Kohli V FAU - Meharwal, Zile Singh AU - Meharwal ZS FAU - Mishra, Yugal AU - Mishra Y FAU - Sharma, Vijay Kumar AU - Sharma VK FAU - Mishra, Manisha AU - Mishra M 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 - Adult MH - Aged MH - Cardiac Surgical Procedures/*methods/*mortality MH - *Cause of Death MH - Cohort Studies MH - Echocardiography, Doppler MH - Female MH - Heart Aneurysm/diagnostic imaging/etiology/mortality/*surgery MH - Heart Function Tests MH - Heart Ventricles/*surgery MH - Hemodynamics MH - Humans MH - Male MH - Middle Aged MH - Myocardial Infarction/*complications/diagnosis MH - Postoperative Complications/*mortality MH - Postoperative Period MH - Probability MH - Prognosis MH - Retrospective Studies MH - Risk Assessment MH - Survival Rate MH - Treatment Outcome MH - Ventricular Function, Left 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.1540-8191.2003.02010.x [doi] PST - ppublish SO - J Card Surg. 2003 Mar-Apr;18(2):114-20. doi: 10.1046/j.1540-8191.2003.02010.x.