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

File: <base>/training/ptb-xl/g15/HR14912.hea (767 bytes) 
HR14912 12 500 5000
HR14912.mat 16x1+24 1000.0(0)/mv 16 0 -315 -3731 0 I
HR14912.mat 16x1+24 1000.0(0)/mv 16 0 -325 28368 0 II
HR14912.mat 16x1+24 1000.0(0)/mv 16 0 -10 32101 0 III
HR14912.mat 16x1+24 1000.0(0)/mv 16 0 320 -12176 0 aVR
HR14912.mat 16x1+24 1000.0(0)/mv 16 0 -152 -17835 0 aVL
HR14912.mat 16x1+24 1000.0(0)/mv 16 0 -167 30437 0 aVF
HR14912.mat 16x1+24 1000.0(0)/mv 16 0 -100 5084 0 V1
HR14912.mat 16x1+24 1000.0(0)/mv 16 0 -30 -21384 0 V2
HR14912.mat 16x1+24 1000.0(0)/mv 16 0 65 -3962 0 V3
HR14912.mat 16x1+24 1000.0(0)/mv 16 0 -90 2295 0 V4
HR14912.mat 16x1+24 1000.0(0)/mv 16 0 -115 -32288 0 V5
HR14912.mat 16x1+24 1000.0(0)/mv 16 0 -120 -3671 0 V6
# Age: 73
# Sex: Male
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown