Characteristics of patients meeting the new definition of pre-capillary pulmonary hypertension (Nice 2018) in a single Japanese pulmonary hypertension center

Table 1 Demographic data (Study 1: Conventional PH and borderline PH group, including post-capillary PH)

Group	Conventional PH			Borderline PH			Non-PH			Total
Group	n	(%)^#	% ^#	n	(%) ^#	% ^#	n	(%) ^#	% ^#	n	(%) ^#	% ^#
1	127	23.9	81.4	8	16.0	5.1	21	20.6	13.5	156	22.8	100
2	19	3.6	90.5	1	2.0	4.8	1	1.0	4.8	21	3.1	100
3	65	12.2	65.0	15	30.0	15.0	20	19.6	20.0	100	14.6	100
4	313	58.9	82.4	26	52.0	6.8	41	40.2	10.8	380	55.6	100
5	7	1.3	87.5	0	0.0	0.0	1	1.0	12.5	8	1.2	100
Unclassified	0	0.0	0.0	0	0.0	0.0	18	17.6	100.0	18	2.6	100
All	531	100.0	77.7	50	100.0	7.3	102	100.0	14.9	683	100.0	100

PH pulmonary hypertension
^#(%) each clinical classification group in all groups; * % of conventional PH group, borderline PH group, non-PH group among each clinical classification group

ISSN: 1471-2466