Table 1. Summary.
Patient	Age	Pre-treatment AMH level	Post-treatment AMH level	Antral follicle number before and after treatment	Endometrial thickness on day 14 of the endometrial cycle without HBO sessions	Endometrial thickness on day 14 of the endometrial cycle with HBO sessions	Percent increase in AMH level
1	40	1.0ng/dl	1.4ng/dl	4/6	7mm	7mm	40%
2	47	0.6ng/dl	1.3ng/dl	3/9	9.5mm	9mm	116%
3	46	0.1ng/dl	0.1ng/dl	1/1	6mm	6mm	0%
4	41	0.5ng/dl	Spontaneous pregnancy presented during the HBO sessions