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

File: <base>/training/georgia/g4/E03353.hea (702 bytes) 
E03353 12 500 5000
E03353.mat 16x1+24 1000.0(0)/mV 16 0 0 -10823 0 I
E03353.mat 16x1+24 1000.0(0)/mV 16 0 9 -26794 0 II
E03353.mat 16x1+24 1000.0(0)/mV 16 0 9 -15756 0 III
E03353.mat 16x1+24 1000.0(0)/mV 16 0 -4 -14086 0 aVR
E03353.mat 16x1+24 1000.0(0)/mV 16 0 -4 -30233 0 aVL
E03353.mat 16x1+24 1000.0(0)/mV 16 0 9 -21223 0 aVF
E03353.mat 16x1+24 1000.0(0)/mV 16 0 48 31890 0 V1
E03353.mat 16x1+24 1000.0(0)/mV 16 0 9 30647 0 V2
E03353.mat 16x1+24 1000.0(0)/mV 16 0 9 10705 0 V3
E03353.mat 16x1+24 1000.0(0)/mV 16 0 0 -13695 0 V4
E03353.mat 16x1+24 1000.0(0)/mV 16 0 9 -11373 0 V5
E03353.mat 16x1+24 1000.0(0)/mV 16 0 -19 9895 0 V6
# Age: 72
# Sex: Female
# Dx: 428750005
# Rx: Unknown
# Hx: Unknown