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

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

Group Conventional PH Borderline PH Non-PH Total
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
  1. PH pulmonary hypertension
  2. #(%) each clinical classification group in all groups; * % of conventional PH group, borderline PH group, non-PH group among each clinical classification group