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

File: <base>/training/ptb-xl/g4/HR03223.hea (756 bytes) 
HR03223 12 500 5000
HR03223.mat 16x1+24 1000.0(0)/mv 16 0 95 12982 0 I
HR03223.mat 16x1+24 1000.0(0)/mv 16 0 75 -4299 0 II
HR03223.mat 16x1+24 1000.0(0)/mv 16 0 -20 -17261 0 III
HR03223.mat 16x1+24 1000.0(0)/mv 16 0 -85 -4653 0 aVR
HR03223.mat 16x1+24 1000.0(0)/mv 16 0 57 15593 0 aVL
HR03223.mat 16x1+24 1000.0(0)/mv 16 0 27 -10477 0 aVF
HR03223.mat 16x1+24 1000.0(0)/mv 16 0 20 8213 0 V1
HR03223.mat 16x1+24 1000.0(0)/mv 16 0 195 -3094 0 V2
HR03223.mat 16x1+24 1000.0(0)/mv 16 0 140 20386 0 V3
HR03223.mat 16x1+24 1000.0(0)/mv 16 0 75 3558 0 V4
HR03223.mat 16x1+24 1000.0(0)/mv 16 0 -120 14772 0 V5
HR03223.mat 16x1+24 1000.0(0)/mv 16 0 -270 -22420 0 V6
# Age: 63
# Sex: Male
# Dx: 164865005,164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown