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

File: <base>/training/georgia/g1/E00857.hea (761 bytes) 
E00857 12 500 2500
E00857.mat 16x1+24 1000.0(0)/mV 16 0 48 3935 0 I
E00857.mat 16x1+24 1000.0(0)/mV 16 0 -39 -16943 0 II
E00857.mat 16x1+24 1000.0(0)/mV 16 0 -87 -20680 0 III
E00857.mat 16x1+24 1000.0(0)/mV 16 0 -4 -26333 0 aVR
E00857.mat 16x1+24 1000.0(0)/mV 16 0 68 12160 0 aVL
E00857.mat 16x1+24 1000.0(0)/mV 16 0 -63 13900 0 aVF
E00857.mat 16x1+24 1000.0(0)/mV 16 0 -9 5434 0 V1
E00857.mat 16x1+24 1000.0(0)/mV 16 0 78 19130 0 V2
E00857.mat 16x1+24 1000.0(0)/mV 16 0 97 12581 0 V3
E00857.mat 16x1+24 1000.0(0)/mV 16 0 146 11560 0 V4
E00857.mat 16x1+24 1000.0(0)/mV 16 0 29 11044 0 V5
E00857.mat 16x1+24 1000.0(0)/mV 16 0 -29 1962 0 V6
# Age: 57
# Sex: Female
# Dx: 89792004,164873001,67741000119109,266249003,111975006,164930006
# Rx: Unknown
# Hx: Unknown