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

File: <base>/training/chapman_shaoxing/g5/JS04499.hea (736 bytes) 
JS04499 12 500 5000
JS04499.mat 16x1+24 1000.0(0)/mV 16 0 39 9670 0 I
JS04499.mat 16x1+24 1000.0(0)/mV 16 0 -49 22643 0 II
JS04499.mat 16x1+24 1000.0(0)/mV 16 0 -88 12856 0 III
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JS04499.mat 16x1+24 1000.0(0)/mV 16 0 -68 11698 0 aVF
JS04499.mat 16x1+24 1000.0(0)/mV 16 0 400 30938 0 V1
JS04499.mat 16x1+24 1000.0(0)/mV 16 0 249 26602 0 V2
JS04499.mat 16x1+24 1000.0(0)/mV 16 0 117 27771 0 V3
JS04499.mat 16x1+24 1000.0(0)/mV 16 0 24 18370 0 V4
JS04499.mat 16x1+24 1000.0(0)/mV 16 0 -39 14166 0 V5
JS04499.mat 16x1+24 1000.0(0)/mV 16 0 -29 24657 0 V6
# Age: 54
# Sex: Female
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown