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'IVC contrast level: a sign of cardiovascular dysfunction'
Mansi Verma1, Vikas Bhatia1, Lokesh Singh1
1Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Insights
The IVC contrast level sign on CT scans indicates a poor prognosis and requires urgent medical attention. This finding, seen in severe cardiac conditions, highlights critical patient status.
Area of Science:
- Radiology
- Cardiology
- Medical Imaging
Background:
- The IVC contrast level sign is a radiological finding on contrast-enhanced CT.
- It signifies abnormal contrast blood levels within the intrahepatic inferior vena cava (IVC).
- This sign is associated with a grave prognosis and necessitates prompt clinical evaluation.
Purpose of the Study:
- To present three clinical cases illustrating the IVC contrast level sign.
- To emphasize the importance of recognizing this sign in diagnostic imaging.
- To discuss the clinical implications and potential causes of the IVC contrast level sign.
Main Methods:
- Retrospective review of three patient cases.
- Analysis of arterial contrast-enhanced CT images.
- Correlation of imaging findings with clinical presentation and outcomes.
Main Results:
- All three cases demonstrated the IVC contrast level sign.
- The sign was associated with severe underlying cardiac pathology.
- Clinical conditions included cardiogenic shock, cardiac arrest, and cardiac tamponade.
Conclusions:
- The IVC contrast level sign is a critical indicator of severe hemodynamic compromise.
- Early recognition of this sign on CT is crucial for timely intervention.
- This sign underscores the link between cardiac function and IVC contrast dynamics.
Abstract:
Contrast blood level in intrahepatic inferior vena cava (IVC) on arterial contrast-enhanced CT images is referred to as IVC layering or IVC contrast level sign. This sign is important to recognize as it has dismal prognosis and requires immediate attention. The causes described in literature include cardiogenic shock, cardiac arrest and cardiac tamponade. We hereby present three cases depicting IVC contrast level sign.