QM-2 Inpatient Excessive Initial Heparin Dose This measure is being retired because it covers only one aspect of medication use (eg, overdosing) and misses other aspects such as under-dosing and inappropriate use. In addition, this is not a direct stand-alone Class I or III recommendation in the guidelines and has shortcomings pertinent to measure feasibility and accountability. QM-3 Inpatient Excessive Initial Enoxaparin Dose This measure is being retired because it covers only one aspect of medication use (eg, overdosing) and misses other aspects such as underdosing and inappropriate use. In addition, this is not a direct stand-alone Class I or III recommendation in the guidelines and has shortcomings pertinent to measure feasibility and accountability. QM-4 Inpatient Excessive Initial Abciximab Dose This measure is being retired because it covers only one aspect of medication use, (eg, overdosing) and misses other aspects such as underdosing and inappropriate use. In addition, this is not a direct stand-alone Class I or III recommendation in the guidelines and has shortcomings pertinent to measure feasibility and accountability. QM-5 Inpatient Excessive Initial Eptifibatide Dose This measure is being retired because it covers only one aspect of medication use (eg, overdosing) and misses other aspects such as underdosing and inappropriate use. In addition, this is not a direct stand-alone Class I or III recommendation in the guidelines and has shortcomings pertinent to measure feasibility and accountability. QM-6 Inpatient Excessive Initial Tirofiban Dose This measure is being retired because it covers only one aspect of medication use (eg, overdosing) and misses other aspects such as underdosing and inappropriate use. In addition, this is not a direct stand-alone Class I or III recommendation in the guidelines and has shortcomings pertinent to measure feasibility and accountability. 