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

File: <base>/training/ptb-xl/g5/HR04740.hea (777 bytes) 
HR04740 12 500 5000
HR04740.mat 16x1+24 1000.0(0)/mv 16 0 -75 -24999 0 I
HR04740.mat 16x1+24 1000.0(0)/mv 16 0 -50 -7278 0 II
HR04740.mat 16x1+24 1000.0(0)/mv 16 0 25 17733 0 III
HR04740.mat 16x1+24 1000.0(0)/mv 16 0 62 15323 0 aVR
HR04740.mat 16x1+24 1000.0(0)/mv 16 0 -50 -21646 0 aVL
HR04740.mat 16x1+24 1000.0(0)/mv 16 0 -12 4576 0 aVF
HR04740.mat 16x1+24 1000.0(0)/mv 16 0 135 14685 0 V1
HR04740.mat 16x1+24 1000.0(0)/mv 16 0 65 6317 0 V2
HR04740.mat 16x1+24 1000.0(0)/mv 16 0 55 5406 0 V3
HR04740.mat 16x1+24 1000.0(0)/mv 16 0 -90 -21887 0 V4
HR04740.mat 16x1+24 1000.0(0)/mv 16 0 -195 30829 0 V5
HR04740.mat 16x1+24 1000.0(0)/mv 16 0 -135 -24538 0 V6
# Age: 60
# Sex: Male
# Dx: 164861001,164873001,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown