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

File: <base>/training/ptb-xl/g22/HR21815.hea (796 bytes) 
HR21815 12 500 5000
HR21815.mat 16x1+24 1000.0(0)/mv 16 0 60 -27849 0 I
HR21815.mat 16x1+24 1000.0(0)/mv 16 0 150 3470 0 II
HR21815.mat 16x1+24 1000.0(0)/mv 16 0 90 31292 0 III
HR21815.mat 16x1+24 1000.0(0)/mv 16 0 -105 11597 0 aVR
HR21815.mat 16x1+24 1000.0(0)/mv 16 0 -15 -29650 0 aVL
HR21815.mat 16x1+24 1000.0(0)/mv 16 0 120 16969 0 aVF
HR21815.mat 16x1+24 1000.0(0)/mv 16 0 125 3318 0 V1
HR21815.mat 16x1+24 1000.0(0)/mv 16 0 315 1349 0 V2
HR21815.mat 16x1+24 1000.0(0)/mv 16 0 280 -2300 0 V3
HR21815.mat 16x1+24 1000.0(0)/mv 16 0 200 1773 0 V4
HR21815.mat 16x1+24 1000.0(0)/mv 16 0 160 -1237 0 V5
HR21815.mat 16x1+24 1000.0(0)/mv 16 0 130 11781 0 V6
# Age: 82
# Sex: Female
# Dx: 164865005,164951009,270492004,39732003,426783006,445118002,54329005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown