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

File: <base>/training/ptb-xl/g22/HR21752.hea (773 bytes) 
HR21752 12 500 5000
HR21752.mat 16x1+24 1000.0(0)/mv 16 0 -70 -26117 0 I
HR21752.mat 16x1+24 1000.0(0)/mv 16 0 -20 -10002 0 II
HR21752.mat 16x1+24 1000.0(0)/mv 16 0 50 16111 0 III
HR21752.mat 16x1+24 1000.0(0)/mv 16 0 45 17626 0 aVR
HR21752.mat 16x1+24 1000.0(0)/mv 16 0 -60 -20731 0 aVL
HR21752.mat 16x1+24 1000.0(0)/mv 16 0 15 3052 0 aVF
HR21752.mat 16x1+24 1000.0(0)/mv 16 0 230 -12923 0 V1
HR21752.mat 16x1+24 1000.0(0)/mv 16 0 -55 -22309 0 V2
HR21752.mat 16x1+24 1000.0(0)/mv 16 0 -60 -22607 0 V3
HR21752.mat 16x1+24 1000.0(0)/mv 16 0 -60 -22888 0 V4
HR21752.mat 16x1+24 1000.0(0)/mv 16 0 -35 -17688 0 V5
HR21752.mat 16x1+24 1000.0(0)/mv 16 0 -30 -19740 0 V6
# Age: 71
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown