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

File: <base>/training/ptb-xl/g22/HR21057.hea (756 bytes) 
HR21057 12 500 5000
HR21057.mat 16x1+24 1000.0(0)/mv 16 0 40 1983 0 I
HR21057.mat 16x1+24 1000.0(0)/mv 16 0 55 -14312 0 II
HR21057.mat 16x1+24 1000.0(0)/mv 16 0 15 -16323 0 III
HR21057.mat 16x1+24 1000.0(0)/mv 16 0 -48 5676 0 aVR
HR21057.mat 16x1+24 1000.0(0)/mv 16 0 12 9195 0 aVL
HR21057.mat 16x1+24 1000.0(0)/mv 16 0 35 -15512 0 aVF
HR21057.mat 16x1+24 1000.0(0)/mv 16 0 75 11822 0 V1
HR21057.mat 16x1+24 1000.0(0)/mv 16 0 110 7019 0 V2
HR21057.mat 16x1+24 1000.0(0)/mv 16 0 140 23057 0 V3
HR21057.mat 16x1+24 1000.0(0)/mv 16 0 125 5754 0 V4
HR21057.mat 16x1+24 1000.0(0)/mv 16 0 75 9194 0 V5
HR21057.mat 16x1+24 1000.0(0)/mv 16 0 50 -606 0 V6
# Age: 59
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown