Clinical Outcomes of Acute Myocardial Infarction Patients With a History of Malignant Tumor.

BACKGROUND

Little is known about the clinical outcomes of acute myocardial infarction (AMI) in patients with a history of malignant tumor (MT).

PATIENTS AND METHODS

We retrospectively studied 1,295 consecutive patients with AMI who underwent primary percutaneous coronary intervention within 24 hours of onset. The patients were divided into two groups: those with a history of MT (MT group, n=50) and those without (non-MT group, n=1,245).

RESULTS

The MT group was older, and had lower hemoglobin, total protein, and albumin levels. All-cause mortality and re-admission rates due to acute decompensated heart failure (ADHF) were significantly higher in the MT group. Multivariate analysis showed that a history of MT was an independent predictor for all-cause mortality and re-admission due to ADHF.

CONCLUSION

The clinical outcomes of patients with AMI with a history of MT are poor, and a history of MT is an independent predictor for all-cause mortality and re-admission due to ADHF. These patients may need careful risk management for heart failure to avoid re-admissions due to ADHF.