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

File: <base>/training/ptb-xl/g22/HR21681.hea (765 bytes) 
HR21681 12 500 5000
HR21681.mat 16x1+24 1000.0(0)/mv 16 0 -20 18923 0 I
HR21681.mat 16x1+24 1000.0(0)/mv 16 0 -55 11335 0 II
HR21681.mat 16x1+24 1000.0(0)/mv 16 0 -35 -7572 0 III
HR21681.mat 16x1+24 1000.0(0)/mv 16 0 38 -15004 0 aVR
HR21681.mat 16x1+24 1000.0(0)/mv 16 0 8 13699 0 aVL
HR21681.mat 16x1+24 1000.0(0)/mv 16 0 -45 2342 0 aVF
HR21681.mat 16x1+24 1000.0(0)/mv 16 0 15 -14083 0 V1
HR21681.mat 16x1+24 1000.0(0)/mv 16 0 180 16509 0 V2
HR21681.mat 16x1+24 1000.0(0)/mv 16 0 70 32223 0 V3
HR21681.mat 16x1+24 1000.0(0)/mv 16 0 -25 11826 0 V4
HR21681.mat 16x1+24 1000.0(0)/mv 16 0 -15 16043 0 V5
HR21681.mat 16x1+24 1000.0(0)/mv 16 0 -30 7406 0 V6
# Age: 86
# Sex: Female
# Dx: 427393009,445211001,713426002,89792004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown