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

File: <base>/training/chapman_shaoxing/g5/JS04431.hea (750 bytes) 
JS04431 12 500 5000
JS04431.mat 16x1+24 1000.0(0)/mV 16 0 -10 31683 0 I
JS04431.mat 16x1+24 1000.0(0)/mV 16 0 39 -12296 0 II
JS04431.mat 16x1+24 1000.0(0)/mV 16 0 49 21579 0 III
JS04431.mat 16x1+24 1000.0(0)/mV 16 0 -15 28837 0 aVR
JS04431.mat 16x1+24 1000.0(0)/mV 16 0 -29 32066 0 aVL
JS04431.mat 16x1+24 1000.0(0)/mV 16 0 44 -1015 0 aVF
JS04431.mat 16x1+24 1000.0(0)/mV 16 0 -29 -14043 0 V1
JS04431.mat 16x1+24 1000.0(0)/mV 16 0 146 1702 0 V2
JS04431.mat 16x1+24 1000.0(0)/mV 16 0 -342 18577 0 V3
JS04431.mat 16x1+24 1000.0(0)/mV 16 0 -449 -13092 0 V4
JS04431.mat 16x1+24 1000.0(0)/mV 16 0 166 22557 0 V5
JS04431.mat 16x1+24 1000.0(0)/mV 16 0 420 900 0 V6
# Age: 64
# Sex: Female
# Dx: 426783006,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown