PT - JOURNAL ARTICLE AU - Joseph Coffman AU - Thanh Tran AU - Troy Quast AU - Michael S Berlowitz AU - Sanders H Chae TI - Cost conscious care: preoperative evaluation by a cardiologist prior to low-risk procedures AID - 10.1136/bmjoq-2018-000481 DP - 2019 Jun 01 TA - BMJ Open Quality PG - e000481 VI - 8 IP - 2 4099 - http://bmjopenquality.bmj.com/content/8/2/e000481.short 4100 - http://bmjopenquality.bmj.com/content/8/2/e000481.full SO - BMJ Open Qual2019 Jun 01; 8 AB - Background Preoperative testing before low-risk procedures remains overutilised. Few studies have looked at factors leading to increased testing. We hypothesised that consultation to a cardiologist prior to a low-risk procedure leads to increased cardiac testing.Methods and results 907 consecutive patients who underwent inpatient endoscopy/colonoscopy at a single academic centre were identified. Of those patients, 79 patients (8.7%) received preoperative consultation from a board certified cardiologist. 158 control patients who did not receive consultation from a cardiologist were matched by age and gender. Clinical and financial data were obtained from chart review and hospital billing. Logistic and linear regression models were constructed to compare the groups. Patients evaluated by a cardiologist were more likely to receive preoperative testing than patients who did not undergo evaluation with a cardiologist (OR 47.5, (95% CI 6.49 to 347.65). Specifically, patients seen by a cardiologist received more echocardiograms (60.8% vs 22.2%, p<0.0001) and 12-lead electrocardiograms (98.7% vs 54.4%, p<0.0001). There was a higher rate of ischaemic evaluations in the group evaluated by a cardiologist, but those differences did not achieve statistical significance. Testing led to longer length of stay (4.35 vs 3.46 days, p=0.0032) in the cohort evaluated by a cardiologist driven primarily by delay to procedure of 0.76 days (3.14 vs 2.38 days, p=0.001). Estimated costs resulting from the longer length of stay and increased testing was $10 624 per patient. There were zero major adverse cardiac events in either group.Conclusion Preoperative consultation to a cardiologist before a low-risk procedure is associated with more preoperative testing. This preoperative testing increases length of stay and cost without affecting outcomes.