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

File: <base>/training/ptb-xl/g22/HR21243.hea (775 bytes) 
HR21243 12 500 5000
HR21243.mat 16x1+24 1000.0(0)/mv 16 0 -10 -21615 0 I
HR21243.mat 16x1+24 1000.0(0)/mv 16 0 30 32269 0 II
HR21243.mat 16x1+24 1000.0(0)/mv 16 0 40 -11697 0 III
HR21243.mat 16x1+24 1000.0(0)/mv 16 0 -10 -5909 0 aVR
HR21243.mat 16x1+24 1000.0(0)/mv 16 0 -25 27479 0 aVL
HR21243.mat 16x1+24 1000.0(0)/mv 16 0 35 -23015 0 aVF
HR21243.mat 16x1+24 1000.0(0)/mv 16 0 70 21248 0 V1
HR21243.mat 16x1+24 1000.0(0)/mv 16 0 135 31164 0 V2
HR21243.mat 16x1+24 1000.0(0)/mv 16 0 140 26756 0 V3
HR21243.mat 16x1+24 1000.0(0)/mv 16 0 95 -26099 0 V4
HR21243.mat 16x1+24 1000.0(0)/mv 16 0 65 15217 0 V5
HR21243.mat 16x1+24 1000.0(0)/mv 16 0 -25 22210 0 V6
# Age: 78
# Sex: Male
# Dx: 164865005,164889003,164951009,27885002,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown