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

File: <base>/training/chapman_shaoxing/g4/JS03947.hea (739 bytes) 
JS03947 12 500 5000
JS03947.mat 16x1+24 1000.0(0)/mV 16 0 224 -10937 0 I
JS03947.mat 16x1+24 1000.0(0)/mV 16 0 20 -6015 0 II
JS03947.mat 16x1+24 1000.0(0)/mV 16 0 -205 4891 0 III
JS03947.mat 16x1+24 1000.0(0)/mV 16 0 -122 13820 0 aVR
JS03947.mat 16x1+24 1000.0(0)/mV 16 0 215 19776 0 aVL
JS03947.mat 16x1+24 1000.0(0)/mV 16 0 -93 27111 0 aVF
JS03947.mat 16x1+24 1000.0(0)/mV 16 0 303 16807 0 V1
JS03947.mat 16x1+24 1000.0(0)/mV 16 0 88 18305 0 V2
JS03947.mat 16x1+24 1000.0(0)/mV 16 0 78 21350 0 V3
JS03947.mat 16x1+24 1000.0(0)/mV 16 0 381 17351 0 V4
JS03947.mat 16x1+24 1000.0(0)/mV 16 0 381 16988 0 V5
JS03947.mat 16x1+24 1000.0(0)/mV 16 0 107 -20870 0 V6
# Age: 29
# Sex: Male
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown