Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/chapman_shaoxing/g9/JS09251.hea (741 bytes) 
JS09251 12 500 5000
JS09251.mat 16x1+24 1000.0(0)/mV 16 0 44 27979 0 I
JS09251.mat 16x1+24 1000.0(0)/mV 16 0 127 -30207 0 II
JS09251.mat 16x1+24 1000.0(0)/mV 16 0 83 7411 0 III
JS09251.mat 16x1+24 1000.0(0)/mV 16 0 -83 -25451 0 aVR
JS09251.mat 16x1+24 1000.0(0)/mV 16 0 -20 4107 0 aVL
JS09251.mat 16x1+24 1000.0(0)/mV 16 0 102 15221 0 aVF
JS09251.mat 16x1+24 1000.0(0)/mV 16 0 166 24923 0 V1
JS09251.mat 16x1+24 1000.0(0)/mV 16 0 317 -14481 0 V2
JS09251.mat 16x1+24 1000.0(0)/mV 16 0 156 -19065 0 V3
JS09251.mat 16x1+24 1000.0(0)/mV 16 0 142 -2995 0 V4
JS09251.mat 16x1+24 1000.0(0)/mV 16 0 224 -22604 0 V5
JS09251.mat 16x1+24 1000.0(0)/mV 16 0 185 -14306 0 V6
# Age: 69
# Sex: Male
# Dx: 164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown