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

File: <base>/training/ptb-xl/g8/HR07204.hea (740 bytes) 
HR07204 12 500 5000
HR07204.mat 16x1+24 1000.0(0)/mv 16 0 -140 -17542 0 I
HR07204.mat 16x1+24 1000.0(0)/mv 16 0 650 -12796 0 II
HR07204.mat 16x1+24 1000.0(0)/mv 16 0 790 4782 0 III
HR07204.mat 16x1+24 1000.0(0)/mv 16 0 -255 15055 0 aVR
HR07204.mat 16x1+24 1000.0(0)/mv 16 0 -465 -11060 0 aVL
HR07204.mat 16x1+24 1000.0(0)/mv 16 0 720 -4048 0 aVF
HR07204.mat 16x1+24 1000.0(0)/mv 16 0 250 1759 0 V1
HR07204.mat 16x1+24 1000.0(0)/mv 16 0 25 6114 0 V2
HR07204.mat 16x1+24 1000.0(0)/mv 16 0 135 4894 0 V3
HR07204.mat 16x1+24 1000.0(0)/mv 16 0 170 3961 0 V4
HR07204.mat 16x1+24 1000.0(0)/mv 16 0 105 -14664 0 V5
HR07204.mat 16x1+24 1000.0(0)/mv 16 0 200 -17545 0 V6
# Age: 68
# Sex: Male
# Dx: 10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown