Techniques and results of ventricular aneurysmectomy with emphasis on anteroseptal repair.

We have reviewed an 8 year experience with ventricular aneurysmectomy in 170 patients. Ninety percent had anterior aneurysms and underwent "anteroseptal repair" with exclusion of nonfunctioning septal myocardium. Preoperative left ventriculograms and coronary arteriograms were studied and "scored," and the hospital mortality and long-term survival rates for various subsets of the group were correlated with their radiographic data.

The cost of coronary bypass procedures.

We reviewed the financial records of 200 succesive patients who had coronary artery bypass surgery in the first three months of 1976. The average hospital bill was $7,690 and the average length of stay was 18 days. The highest bill was $28,329 (79 days) and the lowest was $6,126 (11 days).

Median sternotomy dehiscence.

Sternal dehiscence requiring reoperation occurred in 36 out of 4,531 patients who had a sternotomy incison within an eight-year period. Twisted sternal wire sutures were used for the first four years and a crimped steel plate fixation was used during the second four years with a marked and significant decrease in the incidence of dehiscence from 17 out of 1,000 patients to 3 out of 1,000 patients. Thirty-five of the 36 patients were men, and 4 required reoperation for bleeding.

The effectiveness of surgical treatment of acute aortic dissection.

Ten consecutive patients have undergone operative repair of acute aortic dissection at St. Thomas Hospital in the last three years. Two died.

Further evaluation of the surgical treatment of obstructive disease of the left main coronary artery.

A protocol for the operative management of two patient groups with left main coronary artery disease has been evaluated. The period prior to and during induction of anesthesia is managed without using aortic balloon counterpulsation. Of the 86 patients undergoing coronary artery bypass for left main coronary artery disease from 1970 to 1973, there was a surgical mortality of 8.