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

File: <base>/training/ptb-xl/g22/HR21742.hea (799 bytes) 
HR21742 12 500 5000
HR21742.mat 16x1+24 1000.0(0)/mv 16 0 -60 -26766 0 I
HR21742.mat 16x1+24 1000.0(0)/mv 16 0 -100 -10130 0 II
HR21742.mat 16x1+24 1000.0(0)/mv 16 0 -40 16616 0 III
HR21742.mat 16x1+24 1000.0(0)/mv 16 0 80 18072 0 aVR
HR21742.mat 16x1+24 1000.0(0)/mv 16 0 -10 -21550 0 aVL
HR21742.mat 16x1+24 1000.0(0)/mv 16 0 -70 3162 0 aVF
HR21742.mat 16x1+24 1000.0(0)/mv 16 0 95 1437 0 V1
HR21742.mat 16x1+24 1000.0(0)/mv 16 0 100 -6974 0 V2
HR21742.mat 16x1+24 1000.0(0)/mv 16 0 145 3990 0 V3
HR21742.mat 16x1+24 1000.0(0)/mv 16 0 205 10500 0 V4
HR21742.mat 16x1+24 1000.0(0)/mv 16 0 -60 -15158 0 V5
HR21742.mat 16x1+24 1000.0(0)/mv 16 0 -90 -23131 0 V6
# Age: 73
# Sex: Male
# Dx: 164861001,164865005,164873001,164884008,164889003,164951009,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown