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

File: <base>/training/ptb-xl/g13/HR12956.hea (736 bytes) 
HR12956 12 500 5000
HR12956.mat 16x1+24 1000.0(0)/mv 16 0 160 5233 0 I
HR12956.mat 16x1+24 1000.0(0)/mv 16 0 45 10421 0 II
HR12956.mat 16x1+24 1000.0(0)/mv 16 0 -115 5159 0 III
HR12956.mat 16x1+24 1000.0(0)/mv 16 0 -102 -8366 0 aVR
HR12956.mat 16x1+24 1000.0(0)/mv 16 0 137 -377 0 aVL
HR12956.mat 16x1+24 1000.0(0)/mv 16 0 -35 7226 0 aVF
HR12956.mat 16x1+24 1000.0(0)/mv 16 0 105 -1690 0 V1
HR12956.mat 16x1+24 1000.0(0)/mv 16 0 760 24478 0 V2
HR12956.mat 16x1+24 1000.0(0)/mv 16 0 830 25323 0 V3
HR12956.mat 16x1+24 1000.0(0)/mv 16 0 290 22608 0 V4
HR12956.mat 16x1+24 1000.0(0)/mv 16 0 75 21561 0 V5
HR12956.mat 16x1+24 1000.0(0)/mv 16 0 195 -31217 0 V6
# Age: 43
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown