Compared to control what was the result of very early speech and language therapy (SLT) on history of myocardial infarction?
Patients with a higher level of education (>12 years) improved more in ANELT by day 21 than those with <12 years of education [3.4 (1.0–4.8) vs. 1.0 (1.0–2.7); p < 0.01]