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

File: <base>/training/ningbo/g30/JS40463.hea (738 bytes) 
JS40463 12 500 5000
JS40463.mat 16x1+24 1000.0(0)/mV 16 0 -59 15578 0 I
JS40463.mat 16x1+24 1000.0(0)/mV 16 0 10 -31377 0 II
JS40463.mat 16x1+24 1000.0(0)/mV 16 0 68 18532 0 III
JS40463.mat 16x1+24 1000.0(0)/mV 16 0 24 -18697 0 aVR
JS40463.mat 16x1+24 1000.0(0)/mV 16 0 -63 -7552 0 aVL
JS40463.mat 16x1+24 1000.0(0)/mV 16 0 39 20226 0 aVF
JS40463.mat 16x1+24 1000.0(0)/mV 16 0 44 -7969 0 V1
JS40463.mat 16x1+24 1000.0(0)/mV 16 0 220 18431 0 V2
JS40463.mat 16x1+24 1000.0(0)/mV 16 0 -102 6351 0 V3
JS40463.mat 16x1+24 1000.0(0)/mV 16 0 181 -27388 0 V4
JS40463.mat 16x1+24 1000.0(0)/mV 16 0 102 31086 0 V5
JS40463.mat 16x1+24 1000.0(0)/mV 16 0 54 21304 0 V6
# Age: 48
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown