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

File: <base>/training/ptb-xl/g15/HR14898.hea (765 bytes) 
HR14898 12 500 5000
HR14898.mat 16x1+24 1000.0(0)/mv 16 0 -115 -23634 0 I
HR14898.mat 16x1+24 1000.0(0)/mv 16 0 15 225 0 II
HR14898.mat 16x1+24 1000.0(0)/mv 16 0 130 23878 0 III
HR14898.mat 16x1+24 1000.0(0)/mv 16 0 50 11574 0 aVR
HR14898.mat 16x1+24 1000.0(0)/mv 16 0 -123 -23740 0 aVL
HR14898.mat 16x1+24 1000.0(0)/mv 16 0 72 12029 0 aVF
HR14898.mat 16x1+24 1000.0(0)/mv 16 0 70 5430 0 V1
HR14898.mat 16x1+24 1000.0(0)/mv 16 0 145 18279 0 V2
HR14898.mat 16x1+24 1000.0(0)/mv 16 0 45 -16118 0 V3
HR14898.mat 16x1+24 1000.0(0)/mv 16 0 40 21555 0 V4
HR14898.mat 16x1+24 1000.0(0)/mv 16 0 -130 -819 0 V5
HR14898.mat 16x1+24 1000.0(0)/mv 16 0 160 24866 0 V6
# Age: 61
# Sex: Male
# Dx: 164865005,164947007,251146004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown