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Table 1 Patient characteristics

From: High resolution, 3-dimensional Ferumoxytol-enhanced cardiovascular magnetic resonance venography in central venous occlusion

  All patients (n = 52) Interventional procedure (n = 24) No interventional procedure (n = 28)
Female sexa 23 (44) 10 (42) 13 (46)
Age (y)b 47 (32–61) 47 (28–63) 44 (32–59)
Chronic kidney diseasea 44 (85) 21 (88) 23 (82)
 Hemodialysis 22 (42) 10 (42) 12 (43)
 Peritoneal dialysis 1 (2) 1 (4) 0
 No dialysis 29 (56) 13 (54) 16 (57)
 Transplant 13 (25) 7 (29) 6 (21)
 Chronic kidney disease stagea
  Stage 5 25 (48) 13 (54) 12 (43)
  Stage 4 9 (17) 3 (13) 6 (21)
  Stage 3 8 (15) 5 (21) 3 (11)
  Stage 2 1 (2) 0 1 (4)
  Stage 1 1 (2) 0 1 (4)
Acute kidney injurya 4 (8) 2 (8) 2 (7)
Comorbiditiesa
 Diabetes mellitus 17 (33) 6 (25) 11 (40)
 Diabetic nephropathy 5 (10) 3 (13) 2 (7)
 Hypertension 33 (63) 14 (58) 19 (68)
 Heart failure 6 (12) 3 (13) 3 (11)
  1. aData are number of patients, with percentages in parenthesis. Percentages were rounded
  2. bData are median, with interquartile range in parenthesis