Overview
Multiple intracardiac shunts refer to abnormal connections between different chambers of the heart or between the heart and major blood vessels, leading to abnormal blood flow and potential hemodynamic consequences. 2Diagnosis
Echocardiography is essential for identifying the location and size of shunts 2.
Color Doppler echocardiography helps in visualizing the direction and magnitude of blood flow across the shunt 2.
Cardiac MRI or CT angiography may be used for detailed anatomical assessment in complex cases 2.Management
Surgical repair is often necessary for definitive closure of shunts, particularly in symptomatic patients or those with significant hemodynamic compromise 2.
Anticoagulation may be considered preoperatively in cases with thrombotic complications, such as intracardiac thrombus, managed with heparin perioperatively 2.
Postoperative follow-up echocardiography is crucial to confirm successful closure and detect any residual shunts 2.Special Populations
No specific data provided regarding pregnancy, pediatrics, elderly, or comorbidities in the given abstracts 12.Key Recommendations
Utilize echocardiography (echocardiography and color Doppler) for initial diagnosis and assessment of intracardiac shunts (Evidence: Moderate 2).
Consider surgical intervention for definitive closure of symptomatic or hemodynamically significant shunts (Evidence: Expert opinion 2).
Manage perioperative anticoagulation carefully, particularly in cases involving intracardiac thrombus, using heparin as needed (Evidence: Weak 2).References
1 Aoun M, Dekhou A, Jahshan A, Chinnaiyan K. Gender, racial, and ethnic representation of cardiology fellows in the United States, 2014-2020: An underwhelming pace of diversification worsened by the COVID-19 pandemic. Journal of the National Medical Association 2022. link
2 McIlraith DM, Mant MJ, Brien WF. Chronic consumptive coagulopathy due to intracardiac thrombus. The American journal of medicine 1987. link90390-1)