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A new study has revealed that women with breast implants face a significantly higher risk of abnormal cardiac test results and subsequent cardiac procedures compared to those without implants—a finding that could have important implications for clinical care and patient counseling.
Key Findings and Clinical Implications
Researchers analyzed data from the National Inpatient Sample (NIS) database, focusing on over 1.8 million women aged 18 and older who underwent coronary angiography. Among these, women with breast implants were found to be 10 years younger on average when presenting with abnormal cardiac functional tests (55.06 years vs. 65.06 years, P < .001). The study also found:
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Women with breast implants had a significantly higher rate of abnormal cardiac functional test results, even after adjusting for age, ethnicity, diabetes, hypertension, and other risk factors (odds ratio [OR], 1.78; 95% CI, 1.22-2.68; P = .02).
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The rate of coronary angiography was also higher in the breast implant group (OR, 1.3; P < .001), but the rate of percutaneous coronary intervention (PCI) was lower (35.7% vs. 46.2%; unadjusted OR, 0.65; adjusted OR, 0.79; P = .01).
Diagnostic Challenges and False Positives
The study highlights a key challenge: silicone or saline breast implants can interfere with noninvasive cardiac testing methods such as echocardiography and radionuclide myocardial perfusion imaging (SPECT), leading to increased attenuation artifacts and higher false-positive rates. This interference can prompt more invasive follow-up procedures, even when true cardiac disease is not present.
Recommendations for Patients and Clinicians
Given these findings, the study authors recommend that women considering or already having breast implants should be thoroughly informed about the potential for abnormal cardiac test outcomes. This awareness is especially important as it may lead to unnecessary invasive cardiac procedures and could impact clinical decision-making, particularly in aging women who are more likely to undergo cardiac diagnostic assessments.
“Breast implants significantly interfered with the reliability and validity of noninvasive cardiac tests in assessing cardiac ischemia. Women should be thoroughly informed of the potential impact of implants on abnormal outcomes of any cardiac diagnostic test, which may lead to an increase in invasive cardiacprocedures.1
Disclaimer
This article summarizes findings from a recent study and is intended for informational purposes only. The results do not establish a direct causal relationship between breast implants and heart disease but highlight potential diagnostic challenges. Patients should consult their healthcare providers for personalized medical advice.
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