DeBAKEy CARDIOvASCuLAR JOuRNAL - Methodist Hospital
DeBAKEy CARDIOvASCuLAR JOuRNAL - Methodist Hospital
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