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

File: <base>/training/georgia/g4/E03558.hea (702 bytes) 
E03558 12 500 5000
E03558.mat 16x1+24 1000.0(0)/mV 16 0 -58 5503 0 I
E03558.mat 16x1+24 1000.0(0)/mV 16 0 29 -7531 0 II
E03558.mat 16x1+24 1000.0(0)/mV 16 0 87 -13135 0 III
E03558.mat 16x1+24 1000.0(0)/mV 16 0 14 -31942 0 aVR
E03558.mat 16x1+24 1000.0(0)/mV 16 0 -73 -23496 0 aVL
E03558.mat 16x1+24 1000.0(0)/mV 16 0 58 -10784 0 aVF
E03558.mat 16x1+24 1000.0(0)/mV 16 0 68 -25345 0 V1
E03558.mat 16x1+24 1000.0(0)/mV 16 0 -58 -10615 0 V2
E03558.mat 16x1+24 1000.0(0)/mV 16 0 -68 26008 0 V3
E03558.mat 16x1+24 1000.0(0)/mV 16 0 -58 -16308 0 V4
E03558.mat 16x1+24 1000.0(0)/mV 16 0 -58 -20253 0 V5
E03558.mat 16x1+24 1000.0(0)/mV 16 0 -58 -4192 0 V6
# Age: 89
# Sex: Female
# Dx: 428750005
# Rx: Unknown