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

File: <base>/training/cpsc_2018/g1/A0837.hea (699 bytes) 
A0837 12 500 14000
A0837.mat 16x1+24 1000.0(0)/mV 16 0 31 -263 0 I
A0837.mat 16x1+24 1000.0(0)/mV 16 0 128 4664 0 II
A0837.mat 16x1+24 1000.0(0)/mV 16 0 97 4927 0 III
A0837.mat 16x1+24 1000.0(0)/mV 16 0 -79 4046 0 aVR
A0837.mat 16x1+24 1000.0(0)/mV 16 0 -32 3900 0 aVL
A0837.mat 16x1+24 1000.0(0)/mV 16 0 112 5147 0 aVF
A0837.mat 16x1+24 1000.0(0)/mV 16 0 21 5028 0 V1
A0837.mat 16x1+24 1000.0(0)/mV 16 0 19 33 0 V2
A0837.mat 16x1+24 1000.0(0)/mV 16 0 22 2534 0 V3
A0837.mat 16x1+24 1000.0(0)/mV 16 0 -13 -3409 0 V4
A0837.mat 16x1+24 1000.0(0)/mV 16 0 136 220 0 V5
A0837.mat 16x1+24 1000.0(0)/mV 16 0 -131 -4553 0 V6
# Age: 50
# Sex: Female
# Dx: 164884008
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown