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

File: <base>/training/ptb-xl/g22/HR21320.hea (760 bytes) 
HR21320 12 500 5000
HR21320.mat 16x1+24 1000.0(0)/mv 16 0 -125 -20982 0 I
HR21320.mat 16x1+24 1000.0(0)/mv 16 0 20 4111 0 II
HR21320.mat 16x1+24 1000.0(0)/mv 16 0 145 25071 0 III
HR21320.mat 16x1+24 1000.0(0)/mv 16 0 52 7987 0 aVR
HR21320.mat 16x1+24 1000.0(0)/mv 16 0 -135 -22939 0 aVL
HR21320.mat 16x1+24 1000.0(0)/mv 16 0 82 14290 0 aVF
HR21320.mat 16x1+24 1000.0(0)/mv 16 0 35 12462 0 V1
HR21320.mat 16x1+24 1000.0(0)/mv 16 0 -15 22560 0 V2
HR21320.mat 16x1+24 1000.0(0)/mv 16 0 -25 3720 0 V3
HR21320.mat 16x1+24 1000.0(0)/mv 16 0 -30 11893 0 V4
HR21320.mat 16x1+24 1000.0(0)/mv 16 0 30 1705 0 V5
HR21320.mat 16x1+24 1000.0(0)/mv 16 0 70 1650 0 V6
# Age: 66
# Sex: Male
# Dx: 164865005,164951009,39732003,63593006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown