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

File: <base>/training/ptb-xl/g8/HR07253.hea (744 bytes) 
HR07253 12 500 5000
HR07253.mat 16x1+24 1000.0(0)/mv 16 0 -10 -10251 0 I
HR07253.mat 16x1+24 1000.0(0)/mv 16 0 55 -8788 0 II
HR07253.mat 16x1+24 1000.0(0)/mv 16 0 65 1503 0 III
HR07253.mat 16x1+24 1000.0(0)/mv 16 0 -23 9641 0 aVR
HR07253.mat 16x1+24 1000.0(0)/mv 16 0 -38 -5700 0 aVL
HR07253.mat 16x1+24 1000.0(0)/mv 16 0 60 -3501 0 aVF
HR07253.mat 16x1+24 1000.0(0)/mv 16 0 85 -10919 0 V1
HR07253.mat 16x1+24 1000.0(0)/mv 16 0 25 23924 0 V2
HR07253.mat 16x1+24 1000.0(0)/mv 16 0 5 29293 0 V3
HR07253.mat 16x1+24 1000.0(0)/mv 16 0 -15 -25506 0 V4
HR07253.mat 16x1+24 1000.0(0)/mv 16 0 65 -29867 0 V5
HR07253.mat 16x1+24 1000.0(0)/mv 16 0 10 -7157 0 V6
# Age: 51
# Sex: Female
# Dx: 425419005,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown