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

File: <base>/training/georgia/g4/E03549.hea (738 bytes) 
E03549 12 500 5000
E03549.mat 16x1+24 1000.0(0)/mV 16 0 9 -19851 0 I
E03549.mat 16x1+24 1000.0(0)/mV 16 0 39 -6140 0 II
E03549.mat 16x1+24 1000.0(0)/mV 16 0 29 14024 0 III
E03549.mat 16x1+24 1000.0(0)/mV 16 0 -24 12960 0 aVR
E03549.mat 16x1+24 1000.0(0)/mV 16 0 -9 -16880 0 aVL
E03549.mat 16x1+24 1000.0(0)/mV 16 0 34 4015 0 aVF
E03549.mat 16x1+24 1000.0(0)/mV 16 0 -58 -19885 0 V1
E03549.mat 16x1+24 1000.0(0)/mV 16 0 -68 -14872 0 V2
E03549.mat 16x1+24 1000.0(0)/mV 16 0 29 -14273 0 V3
E03549.mat 16x1+24 1000.0(0)/mV 16 0 29 -25696 0 V4
E03549.mat 16x1+24 1000.0(0)/mV 16 0 29 -13222 0 V5
E03549.mat 16x1+24 1000.0(0)/mV 16 0 29 -16083 0 V6
# Age: 71
# Sex: Male
# Dx: 713426002,428750005,164889003,39732003
# Rx: Unknown
# Hx: Unknown