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

File: <base>/training/ptb-xl/g20/HR19873.hea (760 bytes) 
HR19873 12 500 5000
HR19873.mat 16x1+24 1000.0(0)/mv 16 0 45 5898 0 I
HR19873.mat 16x1+24 1000.0(0)/mv 16 0 50 -23976 0 II
HR19873.mat 16x1+24 1000.0(0)/mv 16 0 5 -29869 0 III
HR19873.mat 16x1+24 1000.0(0)/mv 16 0 -48 9719 0 aVR
HR19873.mat 16x1+24 1000.0(0)/mv 16 0 20 18272 0 aVL
HR19873.mat 16x1+24 1000.0(0)/mv 16 0 27 -26403 0 aVF
HR19873.mat 16x1+24 1000.0(0)/mv 16 0 45 2181 0 V1
HR19873.mat 16x1+24 1000.0(0)/mv 16 0 155 -5739 0 V2
HR19873.mat 16x1+24 1000.0(0)/mv 16 0 140 -4083 0 V3
HR19873.mat 16x1+24 1000.0(0)/mv 16 0 145 -5436 0 V4
HR19873.mat 16x1+24 1000.0(0)/mv 16 0 90 -5192 0 V5
HR19873.mat 16x1+24 1000.0(0)/mv 16 0 50 -9213 0 V6
# Age: 61
# Sex: Male
# Dx: 164861001,164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown