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

File: <base>/training/ptb-xl/g19/HR18515.hea (737 bytes) 
HR18515 12 500 5000
HR18515.mat 16x1+24 1000.0(0)/mv 16 0 -40 -27978 0 I
HR18515.mat 16x1+24 1000.0(0)/mv 16 0 25 -24600 0 II
HR18515.mat 16x1+24 1000.0(0)/mv 16 0 65 3379 0 III
HR18515.mat 16x1+24 1000.0(0)/mv 16 0 7 26385 0 aVR
HR18515.mat 16x1+24 1000.0(0)/mv 16 0 -53 -14990 0 aVL
HR18515.mat 16x1+24 1000.0(0)/mv 16 0 45 -10028 0 aVF
HR18515.mat 16x1+24 1000.0(0)/mv 16 0 20 13757 0 V1
HR18515.mat 16x1+24 1000.0(0)/mv 16 0 -95 14575 0 V2
HR18515.mat 16x1+24 1000.0(0)/mv 16 0 -90 4725 0 V3
HR18515.mat 16x1+24 1000.0(0)/mv 16 0 -135 -115 0 V4
HR18515.mat 16x1+24 1000.0(0)/mv 16 0 -125 785 0 V5
HR18515.mat 16x1+24 1000.0(0)/mv 16 0 -65 -10128 0 V6
# Age: 57
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown