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

File: <base>/training/georgia/g3/E02643.hea (709 bytes) 
E02643 12 500 5000
E02643.mat 16x1+24 1000.0(0)/mV 16 0 -39 31971 0 I
E02643.mat 16x1+24 1000.0(0)/mV 16 0 29 3634 0 II
E02643.mat 16x1+24 1000.0(0)/mV 16 0 68 -28778 0 III
E02643.mat 16x1+24 1000.0(0)/mV 16 0 4 -17744 0 aVR
E02643.mat 16x1+24 1000.0(0)/mV 16 0 -53 30182 0 aVL
E02643.mat 16x1+24 1000.0(0)/mV 16 0 48 -12550 0 aVF
E02643.mat 16x1+24 1000.0(0)/mV 16 0 -117 -916 0 V1
E02643.mat 16x1+24 1000.0(0)/mV 16 0 -175 4621 0 V2
E02643.mat 16x1+24 1000.0(0)/mV 16 0 -78 19429 0 V3
E02643.mat 16x1+24 1000.0(0)/mV 16 0 -117 6902 0 V4
E02643.mat 16x1+24 1000.0(0)/mV 16 0 -126 6675 0 V5
E02643.mat 16x1+24 1000.0(0)/mV 16 0 -58 -2711 0 V6
# Age: 60
# Sex: Male
# Dx: 428750005
# Rx: Unknown
# Hx: Unknown