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Figure 1: Algorithm for Doppler-echocardiographic grading and management of AS. Corresponding to ACC/AHA (2020) Guidelines for the management of valvular heart disease.[18] AS: aortic stenosis; AVA: Aortic valve area, AVAi: Aortic valve area indexed, AVR: Aortic valve replacement, HG: High gradient, MG: Mean transaortic pressure gradient, Mo's: months, TTE: Transthoracic echocardiography, Vmax: Peak aortic velocity

Figure 1: Algorithm for Doppler-echocardiographic grading and management of AS. Corresponding to ACC/AHA (2020) Guidelines for the management of valvular heart disease.<sup>[18]</sup> AS: aortic stenosis; AVA: Aortic valve area, AVAi: Aortic valve area indexed, AVR: Aortic valve replacement, HG: High gradient, MG: Mean transaortic pressure gradient, Mo's: months, TTE: Transthoracic echocardiography, Vmax: Peak aortic velocity