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DeBAKEy CARDIOvASCuLAR JOuRNAL - Methodist Hospital

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OTHER CHEST<br />

8.96%<br />

Figure 5. Surgical procedures<br />

Figure 7. 7-year follow-up of the still-functioning bypass graft from<br />

the first successful coronary artery bypass by Drs. Garrett and<br />

Howell at The <strong>Methodist</strong> <strong>Hospital</strong> in 1964.<br />

800<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

VALVES<br />

8.28%<br />

PVI<br />

10.33%<br />

CVI<br />

10.67%<br />

137<br />

16<br />

10.4%<br />

1965-1975<br />

Cases 153<br />

UPPER EXTREMITY<br />

3.56%<br />

689<br />

GENERAL<br />

SURGERY<br />

17.13%<br />

85<br />

10.9%<br />

1976-1985<br />

Cases 774<br />

CABG<br />

35.07%<br />

CABG with associated<br />

procedures = 2,093<br />

OP survival = 1,851<br />

OP death = 242 11.5%<br />

698<br />

100<br />

12.5%<br />

1986-1995<br />

Cases 798<br />

Figure 9. CABG with associated procedures<br />

327<br />

41<br />

10%<br />

1996-2005<br />

Cases 368<br />

Figure 6. Total cases by year<br />

Figure 8. CABG only; STS benchmark 2002 = 5%, 2006 = 4%<br />

Primary Coronary Artery Bypass<br />

Dr. Howell performed 9,634 primary coronary artery<br />

bypass procedures. There were 9,425 survivors and 209<br />

30-day operative deaths for a 30-day mortality of 2.1%<br />

(Figure 8). During the second and third decades of Dr.<br />

Howell’s practice, the mortality rate for his patients<br />

ranged between 1.7 and 1.9%, well below the national<br />

STS benchmark of 2.6%. The mortality for isolated CAB<br />

in the fourth decade was 2.4%, a slight increase from the<br />

previous three decades attributed to increased complexity<br />

of the cases.<br />

Coronary Artery Bypass with Associated<br />

Procedures<br />

Coronary artery bypass combined with other major<br />

surgical operations comprised 2,093 cases in this series<br />

(Figure 9). The most common additional procedures<br />

were valve replacement or repair, carotid artery recon-<br />

MDCvJ | vII (1) 2011 5<br />

4,000<br />

3,500<br />

3,000<br />

2,500<br />

2,000<br />

1,500<br />

1,000<br />

500<br />

0<br />

1,600<br />

51<br />

3%<br />

1965-1975<br />

Cases 1,651<br />

3,933<br />

80<br />

1.9%<br />

1976-1985<br />

Cases 4,013<br />

CABG only = 9,634<br />

OP survival = 9,425<br />

OP death = 209 2.1%<br />

3.0%<br />

2,726<br />

49<br />

1.7%<br />

1986-1995<br />

Cases 2,775<br />

1,166<br />

29<br />

2.4%<br />

1996-2005<br />

Cases 1,195

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