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

File: <base>/training/chapman_shaoxing/g3/JS02603.hea (735 bytes) 
JS02603 12 500 5000
JS02603.mat 16x1+24 1000.0(0)/mV 16 0 -44 17770 0 I
JS02603.mat 16x1+24 1000.0(0)/mV 16 0 34 26678 0 II
JS02603.mat 16x1+24 1000.0(0)/mV 16 0 78 8852 0 III
JS02603.mat 16x1+24 1000.0(0)/mV 16 0 5 -16244 0 aVR
JS02603.mat 16x1+24 1000.0(0)/mV 16 0 -63 -1717 0 aVL
JS02603.mat 16x1+24 1000.0(0)/mV 16 0 54 11563 0 aVF
JS02603.mat 16x1+24 1000.0(0)/mV 16 0 29 5299 0 V1
JS02603.mat 16x1+24 1000.0(0)/mV 16 0 -20 27093 0 V2
JS02603.mat 16x1+24 1000.0(0)/mV 16 0 -34 32189 0 V3
JS02603.mat 16x1+24 1000.0(0)/mV 16 0 -44 -23244 0 V4
JS02603.mat 16x1+24 1000.0(0)/mV 16 0 -15 31334 0 V5
JS02603.mat 16x1+24 1000.0(0)/mV 16 0 -20 20566 0 V6
# Age: 51
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown