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

File: <base>/training/cpsc_2018/g3/A2899.hea (700 bytes) 
A2899 12 500 11000
A2899.mat 16x1+24 1000.0(0)/mV 16 0 24 -3302 0 I
A2899.mat 16x1+24 1000.0(0)/mV 16 0 89 3090 0 II
A2899.mat 16x1+24 1000.0(0)/mV 16 0 64 -4608 0 III
A2899.mat 16x1+24 1000.0(0)/mV 16 0 -56 -871 0 aVR
A2899.mat 16x1+24 1000.0(0)/mV 16 0 -20 -3553 0 aVL
A2899.mat 16x1+24 1000.0(0)/mV 16 0 77 3927 0 aVF
A2899.mat 16x1+24 1000.0(0)/mV 16 0 10 776 0 V1
A2899.mat 16x1+24 1000.0(0)/mV 16 0 -9 -2606 0 V2
A2899.mat 16x1+24 1000.0(0)/mV 16 0 -29 -5209 0 V3
A2899.mat 16x1+24 1000.0(0)/mV 16 0 -78 985 0 V4
A2899.mat 16x1+24 1000.0(0)/mV 16 0 -18 -2878 0 V5
A2899.mat 16x1+24 1000.0(0)/mV 16 0 -89 2311 0 V6
# Age: 42
# Sex: Male
# Dx: 164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown