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

File: <base>/training/ptb-xl/g19/HR18644.hea (777 bytes) 
HR18644 12 500 5000
HR18644.mat 16x1+24 1000.0(0)/mv 16 0 -20 -12126 0 I
HR18644.mat 16x1+24 1000.0(0)/mv 16 0 50 8900 0 II
HR18644.mat 16x1+24 1000.0(0)/mv 16 0 70 21005 0 III
HR18644.mat 16x1+24 1000.0(0)/mv 16 0 -15 1292 0 aVR
HR18644.mat 16x1+24 1000.0(0)/mv 16 0 -45 -16553 0 aVL
HR18644.mat 16x1+24 1000.0(0)/mv 16 0 60 14762 0 aVF
HR18644.mat 16x1+24 1000.0(0)/mv 16 0 -285 5622 0 V1
HR18644.mat 16x1+24 1000.0(0)/mv 16 0 -2210 5488 0 V2
HR18644.mat 16x1+24 1000.0(0)/mv 16 0 -2350 5953 0 V3
HR18644.mat 16x1+24 1000.0(0)/mv 16 0 70 23654 0 V4
HR18644.mat 16x1+24 1000.0(0)/mv 16 0 135 -6374 0 V5
HR18644.mat 16x1+24 1000.0(0)/mv 16 0 145 32082 0 V6
# Age: 88
# Sex: Male
# Dx: 164865005,164873001,164884008,164934002,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown