Figure 1.

(A) Transthoracic echocardiogram showing turbulence across mitral valve prosthesis with large left atrial thrombus. (B) Continuous wave Doppler recording across prosthetic mitral valve (mean gradient 26.7 mmHg).

(A) Transthoracic echocardiogram showing turbulence across mitral valve prosthesis with large left atrial thrombus. (B) Continuous wave Doppler recording across prosthetic mitral valve (mean gradient 26.7 mmHg).