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

File: <base>/training/georgia/g1/E00557.hea (747 bytes) 
E00557 12 500 5000
E00557.mat 16x1+24 1000.0(0)/mV 16 0 0 10790 0 I
E00557.mat 16x1+24 1000.0(0)/mV 16 0 19 -24788 0 II
E00557.mat 16x1+24 1000.0(0)/mV 16 0 19 29790 0 III
E00557.mat 16x1+24 1000.0(0)/mV 16 0 -9 -25474 0 aVR
E00557.mat 16x1+24 1000.0(0)/mV 16 0 -9 23821 0 aVL
E00557.mat 16x1+24 1000.0(0)/mV 16 0 19 2602 0 aVF
E00557.mat 16x1+24 1000.0(0)/mV 16 0 39 -21796 0 V1
E00557.mat 16x1+24 1000.0(0)/mV 16 0 126 -12219 0 V2
E00557.mat 16x1+24 1000.0(0)/mV 16 0 97 18381 0 V3
E00557.mat 16x1+24 1000.0(0)/mV 16 0 126 22265 0 V4
E00557.mat 16x1+24 1000.0(0)/mV 16 0 117 27619 0 V5
E00557.mat 16x1+24 1000.0(0)/mV 16 0 107 21204 0 V6
# Age: 58
# Sex: Female
# Dx: 59118001,425419005,251146004,164934002,111975006
# Rx: Unknown
# Hx: Unknown