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

File: <base>/training/georgia/g9/E08657.hea (729 bytes) 
E08657 12 500 5000
E08657.mat 16x1+24 1000.0(0)/mV 16 0 117 -12675 0 I
E08657.mat 16x1+24 1000.0(0)/mV 16 0 195 -10662 0 II
E08657.mat 16x1+24 1000.0(0)/mV 16 0 78 2994 0 III
E08657.mat 16x1+24 1000.0(0)/mV 16 0 -156 -20998 0 aVR
E08657.mat 16x1+24 1000.0(0)/mV 16 0 19 25097 0 aVL
E08657.mat 16x1+24 1000.0(0)/mV 16 0 136 -3855 0 aVF
E08657.mat 16x1+24 1000.0(0)/mV 16 0 19 -9491 0 V1
E08657.mat 16x1+24 1000.0(0)/mV 16 0 263 16483 0 V2
E08657.mat 16x1+24 1000.0(0)/mV 16 0 -68 14261 0 V3
E08657.mat 16x1+24 1000.0(0)/mV 16 0 -9 4527 0 V4
E08657.mat 16x1+24 1000.0(0)/mV 16 0 -48 11641 0 V5
E08657.mat 16x1+24 1000.0(0)/mV 16 0 68 -6352 0 V6
# Age: 74
# Sex: Male
# Dx: 270492004,284470004,426177001
# Rx: Unknown
# Hx: Unknown