Research Article
Effect Evaluation of Echocardiography on Right Ventricular Function in Patients after the Recovering from Coronavirus Disease 2019
Figure 7
Comparison of incidence of cardiovascular symptoms between the two groups: (a) palpitation; (b) angina pectoris; (c) vertigo; (d) hypertension.
(a) |
(b) |
(c) |
(d) |