Dynamic three-dimensional reconstruction of the heart by transesophageal echocardiography
Why the study?
Does dynamic 3D transesophageal echocardiography improve the detection of anatomical details of cardiac structures compared to 2D echocardiography?
Population
20 consecutive patients with various cardiac diseases undergoing transesophageal echocardiography.
Comparison
Dynamic three-dimensional image reconstruction… vs Two-dimensional echocardiography (2DE) alone.
Design
Case_series, 2 independent observers evaluated reconstruction quality
Authors
Discussion
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Implication
Supports dynamic 3D TEE for enhanced mitral/ASD detail in select cases; leaves open prospective validation versus 2DE.
Structured PICO
Does dynamic 3D transesophageal echocardiography improve the detection of anatomical details of cardiac structures compared to 2D echocardiography?
P
Population
20 consecutive patients with various cardiac diseases (valvar prostheses, mitral valve prolapse, mitral and aortic disease, aortic valve disease, congenital heart disease, arteriovenous fistula) undergoing transesophageal echocardiography.
I
Intervention
Dynamic three-dimensional (3D) image reconstruction using a multiplanar 5 MHz transesophageal transducer.
C
Comparator
Two-dimensional echocardiography (2DE) alone.
O
Outcome
Accuracy and quality of images for dynamic 3D reconstruction, and anatomical information provided.surrogate
Dynamic 3D transesophageal echocardiography is a feasible technique that provides superior anatomical details of cardiac structures, particularly the mitral valve and atrial septum, compared to standard 2D echocardiography.
Cite This Study
Veiga et al. (1999) studied this question.