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

File: <base>/training/chapman_shaoxing/g4/JS03983.hea (734 bytes) 
JS03983 12 500 5000
JS03983.mat 16x1+24 1000.0(0)/mV 16 0 -98 -29416 0 I
JS03983.mat 16x1+24 1000.0(0)/mV 16 0 -24 1089 0 II
JS03983.mat 16x1+24 1000.0(0)/mV 16 0 73 30462 0 III
JS03983.mat 16x1+24 1000.0(0)/mV 16 0 63 20289 0 aVR
JS03983.mat 16x1+24 1000.0(0)/mV 16 0 -88 29586 0 aVL
JS03983.mat 16x1+24 1000.0(0)/mV 16 0 24 9648 0 aVF
JS03983.mat 16x1+24 1000.0(0)/mV 16 0 102 31993 0 V1
JS03983.mat 16x1+24 1000.0(0)/mV 16 0 386 906 0 V2
JS03983.mat 16x1+24 1000.0(0)/mV 16 0 29 29469 0 V3
JS03983.mat 16x1+24 1000.0(0)/mV 16 0 229 32698 0 V4
JS03983.mat 16x1+24 1000.0(0)/mV 16 0 -34 22756 0 V5
JS03983.mat 16x1+24 1000.0(0)/mV 16 0 -88 14711 0 V6
# Age: 69
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown