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

File: <base>/training/cpsc_2018/g5/A4247.hea (704 bytes) 
A4247 12 500 21500
A4247.mat 16x1+24 1000.0(0)/mV 16 0 48 2705 0 I
A4247.mat 16x1+24 1000.0(0)/mV 16 0 60 -6944 0 II
A4247.mat 16x1+24 1000.0(0)/mV 16 0 12 -9649 0 III
A4247.mat 16x1+24 1000.0(0)/mV 16 0 -54 -9421 0 aVR
A4247.mat 16x1+24 1000.0(0)/mV 16 0 18 5898 0 aVL
A4247.mat 16x1+24 1000.0(0)/mV 16 0 36 2852 0 aVF
A4247.mat 16x1+24 1000.0(0)/mV 16 0 14 -5989 0 V1
A4247.mat 16x1+24 1000.0(0)/mV 16 0 -68 5709 0 V2
A4247.mat 16x1+24 1000.0(0)/mV 16 0 -21 -9753 0 V3
A4247.mat 16x1+24 1000.0(0)/mV 16 0 -25 -826 0 V4
A4247.mat 16x1+24 1000.0(0)/mV 16 0 -65 -7878 0 V5
A4247.mat 16x1+24 1000.0(0)/mV 16 0 32 -8009 0 V6
# Age: 39
# Sex: Female
# Dx: 164884008
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown