Research Article

Efficacy and Safety of Coronary Intervention via Distal Transradial Access (dTRA) in Patients with Low Body Mass Index

Table 1

Comparison of baseline characteristics between the two groups.

CharacteristicsdTRA (n = 29)cTRA (n = 38)

Male (n (%))15 (51.7)21 (55.3)0.773
Age (M/(P25, P75), years)75.0 (67.0, 78.5)73.5 (69.0, 78.3)0.820
BMI (M/(P25, P75), kg/m2)17.6 (16.5, 18.2)17.4 (16.7, 18.0)0.621
Smoking (n (%))9 (31.0)9 (23.7)0.501
Drinking (n (%))2 (6.9)1 (2.6)0.403
Hypertension (n (%))14 (48.3)13 (34.2)0.245
DM (n (%))5 (17.2)6 (15.8)0.874
CAD (n (%))10 (34.5)8 (21.1)0.219
Cerebral infarction (n (%))2 (6.9)0 (0.0)0.100
Hyperlipidaemia (n (%))1 (3.4)0 (0.0)0.249
Several procedures (n (%))6 (20.7)4 (10.5)0.247
Postprocedural systolic pressure ((), mmHg)132.7 ± 24.3131.7 ± 22.80.861
Postprocedural diastolic pressure ((), mmHg)74.6 ± 11.076.4 ± 11.50.503
Postprocedural heart rate (M/(P25, P75), bpm)72.0 (68.0, 81.0)74.0 (65.5, 86.0)0.746
LVEDD (M/(P25, P75), mm)44.5 (42.5, 46.0)46.0 (42.5, 50.0)0.039
LVSD (M/(P25, P75), mm)29.5 (26.8, 31.3)32.0 (28.0, 35.0)0.044
EF (M/(P25, P75), %)62.0 (57.0, 67.0)60.5 (46.5, 66.5)0.244

At least two times of ipsilateral interventional procedures; BMI, body mass index; DM, diabetes mellitus; CAD, coronary artery disease; LVEDD, left ventricular end-diastolic diameter; LVESD, left ventricular end-systolic diameter; EF, ejection fraction.