According to the current guidelines, a severe aortic stenosis is certain if the aortic valve area is <1 cm² and if the mean transaortic gradient is ≥40 mmHg. However, in a significant proportion of ...
A comprehensive 2-dimensional and Doppler echocardiographic examination is the first-line imaging modality for serial assessment of prosthetic valve structure and function. Importantly, all ...
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