74.

Principles of Surgery Companion Handbook

FIGURE 16-1 A suggested algorithm for investigating the cardiac status of all patients over age 45 or those with significant risk factors undergoing major thoracic surgery. (Adapted from Miller JI: Preoperative evaluation. Chest Surg Clin North Am 4:701, 1992, with permission.)

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Copyright © 1998 McGraw-Hill
Seymour I. Schwartz
Principles of Surgery Companion Handbook