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

File: <base>/training/ptb-xl/g22/HR21246.hea (791 bytes) 
HR21246 12 500 5000
HR21246.mat 16x1+24 1000.0(0)/mv 16 0 -120 20855 0 I
HR21246.mat 16x1+24 1000.0(0)/mv 16 0 -50 3445 0 II
HR21246.mat 16x1+24 1000.0(0)/mv 16 0 70 -17427 0 III
HR21246.mat 16x1+24 1000.0(0)/mv 16 0 85 19767 0 aVR
HR21246.mat 16x1+24 1000.0(0)/mv 16 0 -95 19374 0 aVL
HR21246.mat 16x1+24 1000.0(0)/mv 16 0 10 25353 0 aVF
HR21246.mat 16x1+24 1000.0(0)/mv 16 0 150 22582 0 V1
HR21246.mat 16x1+24 1000.0(0)/mv 16 0 205 -25015 0 V2
HR21246.mat 16x1+24 1000.0(0)/mv 16 0 110 31063 0 V3
HR21246.mat 16x1+24 1000.0(0)/mv 16 0 -20 -1414 0 V4
HR21246.mat 16x1+24 1000.0(0)/mv 16 0 -130 -22236 0 V5
HR21246.mat 16x1+24 1000.0(0)/mv 16 0 -120 -25250 0 V6
# Age: 69
# Sex: Male
# Dx: 164861001,164873001,164884008,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown