PMC9797729_01
Electrocardiography reveals an atrioventricular type 1.
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F1
Type 1 atrioventricular block was observed (Figure 1).
Two-dimensional (2D) transthoracic echocardiography in parasternal short-axis view shows the MVA measurement by planimetry.
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F2
A TTE was performed on the 33rd POD, which revealed a residual MR type A with an MVA of 4 cm2 (Figure 2), the pressure half-time (PHT) of the mitral valve at 49.51 ms (Figure 3A) with a TMPG of 4 mmHg (Figure 3B) and the left auricle at 29 cm2; and a residual TR type A with a PASP at 40 mmHg.
(A) Two-dimensional (2D) apical 4-chamber view shows a mitral valve pressure half-time (PHT) of 49.51 ms. (B) Two-dimensional (2D) apical 4-chamber view shows a transmitral gradient pressure of 4.10 mmHg.
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F3
A TTE was performed on the 33rd POD, which revealed a residual MR type A with an MVA of 4 cm2 (Figure 2), the pressure half-time (PHT) of the mitral valve at 49.51 ms (Figure 3A) with a TMPG of 4 mmHg (Figure 3B) and the left auricle at 29 cm2; and a residual TR type A with a PASP at 40 mmHg.