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

File: <base>/training/cpsc_2018/g4/A3294.hea (703 bytes) 
A3294 12 500 16000
A3294.mat 16x1+24 1000.0(0)/mV 16 0 -15 -1153 0 I
A3294.mat 16x1+24 1000.0(0)/mV 16 0 -10 1720 0 II
A3294.mat 16x1+24 1000.0(0)/mV 16 0 5 2873 0 III
A3294.mat 16x1+24 1000.0(0)/mV 16 0 13 4659 0 aVR
A3294.mat 16x1+24 1000.0(0)/mV 16 0 -10 383 0 aVL
A3294.mat 16x1+24 1000.0(0)/mV 16 0 -3 -6834 0 aVF
A3294.mat 16x1+24 1000.0(0)/mV 16 0 -1 5348 0 V1
A3294.mat 16x1+24 1000.0(0)/mV 16 0 3 7672 0 V2
A3294.mat 16x1+24 1000.0(0)/mV 16 0 -25 709 0 V3
A3294.mat 16x1+24 1000.0(0)/mV 16 0 2 328 0 V4
A3294.mat 16x1+24 1000.0(0)/mV 16 0 -100 -374 0 V5
A3294.mat 16x1+24 1000.0(0)/mV 16 0 -114 959 0 V6
# Age: 73
# Sex: Male
# Dx: 164889003,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown