Effects of Fasudil on Patients with Pulmonary Hypertension Associated with Left Ventricular Heart Failure with Preserved Ejection Fraction: A Prospective Intervention Study

Table 4

The number of cases of NYHA classification change.

Efficacy	PPH (n = 23)	RPH (n = 35)
Markedly effective (%)	2 (8.70)	8 (22.86)
Effective (%)	9 (39.13)	18 (51.43)
Ineffective or deterioration (%)	12 (52.17)	9 (25.17)
Total effective (%)	11 (47.83)	26 (74.29)	0.040

Data are presented as patient number and %; enumeration data are tested by χ² test or exact probability method.