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

File: <base>/training/ptb-xl/g13/HR12751.hea (736 bytes) 
HR12751 12 500 5000
HR12751.mat 16x1+24 1000.0(0)/mv 16 0 -30 11126 0 I
HR12751.mat 16x1+24 1000.0(0)/mv 16 0 -80 -10674 0 II
HR12751.mat 16x1+24 1000.0(0)/mv 16 0 -50 -21786 0 III
HR12751.mat 16x1+24 1000.0(0)/mv 16 0 55 363 0 aVR
HR12751.mat 16x1+24 1000.0(0)/mv 16 0 10 17022 0 aVL
HR12751.mat 16x1+24 1000.0(0)/mv 16 0 -65 -15484 0 aVF
HR12751.mat 16x1+24 1000.0(0)/mv 16 0 40 3129 0 V1
HR12751.mat 16x1+24 1000.0(0)/mv 16 0 35 -15981 0 V2
HR12751.mat 16x1+24 1000.0(0)/mv 16 0 -10 -4526 0 V3
HR12751.mat 16x1+24 1000.0(0)/mv 16 0 -55 -6771 0 V4
HR12751.mat 16x1+24 1000.0(0)/mv 16 0 -75 -9886 0 V5
HR12751.mat 16x1+24 1000.0(0)/mv 16 0 15 -26124 0 V6
# Age: 58
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown