$EWTX data looks fine, but the question is based on what measurement cardiologists will up titrate. If this is based on LVOT-G, so still ECHO is required (as in LVEF).
And sounds unreasonable every physician will decide if based on NT-proBNP or NYHA class. In any case, they are lagging
$CYTK significantly, and still need to see how longer follow-up look like.