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

File: <base>/training/georgia/g11/E10121.hea (726 bytes) 
E10121 12 500 5000
E10121.mat 16x1+24 1000.0(0)/mV 16 0 -78 -11110 0 I
E10121.mat 16x1+24 1000.0(0)/mV 16 0 -87 32110 0 II
E10121.mat 16x1+24 1000.0(0)/mV 16 0 -9 -22129 0 III
E10121.mat 16x1+24 1000.0(0)/mV 16 0 82 22226 0 aVR
E10121.mat 16x1+24 1000.0(0)/mV 16 0 -34 5366 0 aVL
E10121.mat 16x1+24 1000.0(0)/mV 16 0 -48 -27691 0 aVF
E10121.mat 16x1+24 1000.0(0)/mV 16 0 58 -4739 0 V1
E10121.mat 16x1+24 1000.0(0)/mV 16 0 263 -30960 0 V2
E10121.mat 16x1+24 1000.0(0)/mV 16 0 78 -22298 0 V3
E10121.mat 16x1+24 1000.0(0)/mV 16 0 -39 -24749 0 V4
E10121.mat 16x1+24 1000.0(0)/mV 16 0 -136 -8559 0 V5
E10121.mat 16x1+24 1000.0(0)/mV 16 0 -146 -22680 0 V6
# Age: 68
# Sex: Male
# Dx: 425623009,164934002
# Rx: Unknown
# Hx: Unknown