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

File: <base>/training/ptb-xl/g22/HR21423.hea (764 bytes) 
HR21423 12 500 5000
HR21423.mat 16x1+24 1000.0(0)/mv 16 0 -55 -3639 0 I
HR21423.mat 16x1+24 1000.0(0)/mv 16 0 -65 -18934 0 II
HR21423.mat 16x1+24 1000.0(0)/mv 16 0 -10 -15292 0 III
HR21423.mat 16x1+24 1000.0(0)/mv 16 0 60 11011 0 aVR
HR21423.mat 16x1+24 1000.0(0)/mv 16 0 -22 5939 0 aVL
HR21423.mat 16x1+24 1000.0(0)/mv 16 0 -37 -17128 0 aVF
HR21423.mat 16x1+24 1000.0(0)/mv 16 0 10 -1710 0 V1
HR21423.mat 16x1+24 1000.0(0)/mv 16 0 -25 -1824 0 V2
HR21423.mat 16x1+24 1000.0(0)/mv 16 0 -30 -381 0 V3
HR21423.mat 16x1+24 1000.0(0)/mv 16 0 -25 -1127 0 V4
HR21423.mat 16x1+24 1000.0(0)/mv 16 0 15 -1502 0 V5
HR21423.mat 16x1+24 1000.0(0)/mv 16 0 -5 4989 0 V6
# Age: 64
# Sex: Male
# Dx: 164934002,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown