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

File: <base>/training/chapman_shaoxing/g1/JS00377.hea (732 bytes) 
JS00377 12 500 5000
JS00377.mat 16x1+24 1000.0(0)/mV 16 0 -24 2440 0 I
JS00377.mat 16x1+24 1000.0(0)/mV 16 0 39 5935 0 II
JS00377.mat 16x1+24 1000.0(0)/mV 16 0 63 3524 0 III
JS00377.mat 16x1+24 1000.0(0)/mV 16 0 -5 1903 0 aVR
JS00377.mat 16x1+24 1000.0(0)/mV 16 0 -44 -6638 0 aVL
JS00377.mat 16x1+24 1000.0(0)/mV 16 0 49 -1383 0 aVF
JS00377.mat 16x1+24 1000.0(0)/mV 16 0 78 4291 0 V1
JS00377.mat 16x1+24 1000.0(0)/mV 16 0 146 9706 0 V2
JS00377.mat 16x1+24 1000.0(0)/mV 16 0 132 12110 0 V3
JS00377.mat 16x1+24 1000.0(0)/mV 16 0 78 9091 0 V4
JS00377.mat 16x1+24 1000.0(0)/mV 16 0 78 4738 0 V5
JS00377.mat 16x1+24 1000.0(0)/mV 16 0 29 1070 0 V6
# Age: 86
# Sex: Male
# Dx: 426177001,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown