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

File: <base>/training/ptb-xl/g22/HR21031.hea (737 bytes) 
HR21031 12 500 5000
HR21031.mat 16x1+24 1000.0(0)/mv 16 0 -40 -18991 0 I
HR21031.mat 16x1+24 1000.0(0)/mv 16 0 -85 31133 0 II
HR21031.mat 16x1+24 1000.0(0)/mv 16 0 -45 -15430 0 III
HR21031.mat 16x1+24 1000.0(0)/mv 16 0 63 26717 0 aVR
HR21031.mat 16x1+24 1000.0(0)/mv 16 0 3 -948 0 aVL
HR21031.mat 16x1+24 1000.0(0)/mv 16 0 -65 -24223 0 aVF
HR21031.mat 16x1+24 1000.0(0)/mv 16 0 -65 -4895 0 V1
HR21031.mat 16x1+24 1000.0(0)/mv 16 0 -5 226 0 V2
HR21031.mat 16x1+24 1000.0(0)/mv 16 0 -95 -13987 0 V3
HR21031.mat 16x1+24 1000.0(0)/mv 16 0 -70 -8841 0 V4
HR21031.mat 16x1+24 1000.0(0)/mv 16 0 -60 -7662 0 V5
HR21031.mat 16x1+24 1000.0(0)/mv 16 0 -60 -12470 0 V6
# Age: 56
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown