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

File: <base>/training/ptb-xl/g13/HR12737.hea (756 bytes) 
HR12737 12 500 5000
HR12737.mat 16x1+24 1000.0(0)/mv 16 0 -80 -25255 0 I
HR12737.mat 16x1+24 1000.0(0)/mv 16 0 -105 -14767 0 II
HR12737.mat 16x1+24 1000.0(0)/mv 16 0 -25 10498 0 III
HR12737.mat 16x1+24 1000.0(0)/mv 16 0 93 19867 0 aVR
HR12737.mat 16x1+24 1000.0(0)/mv 16 0 -27 -17328 0 aVL
HR12737.mat 16x1+24 1000.0(0)/mv 16 0 -65 -1913 0 aVF
HR12737.mat 16x1+24 1000.0(0)/mv 16 0 580 7103 0 V1
HR12737.mat 16x1+24 1000.0(0)/mv 16 0 1240 19021 0 V2
HR12737.mat 16x1+24 1000.0(0)/mv 16 0 1210 12091 0 V3
HR12737.mat 16x1+24 1000.0(0)/mv 16 0 950 12626 0 V4
HR12737.mat 16x1+24 1000.0(0)/mv 16 0 145 -11795 0 V5
HR12737.mat 16x1+24 1000.0(0)/mv 16 0 -170 -15909 0 V6
# Age: 30
# Sex: Male
# Dx: 164861001,164884008
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown