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

File: <base>/training/chapman_shaoxing/g1/JS00512.hea (735 bytes) 
JS00512 12 500 5000
JS00512.mat 16x1+24 1000.0(0)/mV 16 0 -78 5711 0 I
JS00512.mat 16x1+24 1000.0(0)/mV 16 0 -29 20499 0 II
JS00512.mat 16x1+24 1000.0(0)/mV 16 0 49 14743 0 III
JS00512.mat 16x1+24 1000.0(0)/mV 16 0 54 -6972 0 aVR
JS00512.mat 16x1+24 1000.0(0)/mV 16 0 -63 -10662 0 aVL
JS00512.mat 16x1+24 1000.0(0)/mV 16 0 10 11479 0 aVF
JS00512.mat 16x1+24 1000.0(0)/mV 16 0 -107 24062 0 V1
JS00512.mat 16x1+24 1000.0(0)/mV 16 0 -122 25795 0 V2
JS00512.mat 16x1+24 1000.0(0)/mV 16 0 24 19438 0 V3
JS00512.mat 16x1+24 1000.0(0)/mV 16 0 20 -27117 0 V4
JS00512.mat 16x1+24 1000.0(0)/mV 16 0 78 17439 0 V5
JS00512.mat 16x1+24 1000.0(0)/mV 16 0 -88 5506 0 V6
# Age: 53
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown