Table 2 Echocardiographic findings before and after BAV.

Case	Before BAV					After BAV
	Vmax	mPG	AVA	AVAI	EF	Vmax	mPG	AVA	AVAI	EF
1	5.01	53	0.89	0.57	70	4.73	56.7	0.95	0.60	61
2	4.10	36	0.77	0.54	75	3.70	29	0.81	0.57	69
3	3.50	22	0.64	0.42	38	2.71	16.8	0.77	0.50	36
4	3.41	29	0.48	0.33	52	2.89	18.8	0.85	0.58	57
5	5.01	58	0.76	0.56	60	4.33	47	0.8	0.58	64
6	3.77	31.3	1.27	0.82	40	2.83	17.5	1.59	1.03	40
7	5.29	55	0.53	0.42	61	3.73	26.2	0.72	0.57	57

BAV: balloon aortic valvuloplasty; Vmax: peak aortic velocity; mPG: mean pressure gradient; AVA: aortic valve area; AVAI: aortic valve area index; EF: ejection fraction