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

File: <base>/training/ptb-xl/g4/HR03565.hea (742 bytes) 
HR03565 12 500 5000
HR03565.mat 16x1+24 1000.0(0)/mv 16 0 -55 741 0 I
HR03565.mat 16x1+24 1000.0(0)/mv 16 0 -75 17726 0 II
HR03565.mat 16x1+24 1000.0(0)/mv 16 0 -20 16974 0 III
HR03565.mat 16x1+24 1000.0(0)/mv 16 0 65 -9290 0 aVR
HR03565.mat 16x1+24 1000.0(0)/mv 16 0 -17 -7416 0 aVL
HR03565.mat 16x1+24 1000.0(0)/mv 16 0 -47 17511 0 aVF
HR03565.mat 16x1+24 1000.0(0)/mv 16 0 80 23636 0 V1
HR03565.mat 16x1+24 1000.0(0)/mv 16 0 -25 -6741 0 V2
HR03565.mat 16x1+24 1000.0(0)/mv 16 0 15 4711 0 V3
HR03565.mat 16x1+24 1000.0(0)/mv 16 0 60 31244 0 V4
HR03565.mat 16x1+24 1000.0(0)/mv 16 0 -15 -32468 0 V5
HR03565.mat 16x1+24 1000.0(0)/mv 16 0 -65 -839 0 V6
# Age: 44
# Sex: Male
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown