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

File: <base>/training/chapman_shaoxing/g4/JS04121.hea (736 bytes) 
JS04121 12 500 5000
JS04121.mat 16x1+24 1000.0(0)/mV 16 0 -39 8676 0 I
JS04121.mat 16x1+24 1000.0(0)/mV 16 0 -24 17650 0 II
JS04121.mat 16x1+24 1000.0(0)/mV 16 0 15 9023 0 III
JS04121.mat 16x1+24 1000.0(0)/mV 16 0 34 -7078 0 aVR
JS04121.mat 16x1+24 1000.0(0)/mV 16 0 -29 -6443 0 aVL
JS04121.mat 16x1+24 1000.0(0)/mV 16 0 -5 7228 0 aVF
JS04121.mat 16x1+24 1000.0(0)/mV 16 0 10 -8363 0 V1
JS04121.mat 16x1+24 1000.0(0)/mV 16 0 -10 -20170 0 V2
JS04121.mat 16x1+24 1000.0(0)/mV 16 0 -98 6846 0 V3
JS04121.mat 16x1+24 1000.0(0)/mV 16 0 -29 -10638 0 V4
JS04121.mat 16x1+24 1000.0(0)/mV 16 0 -49 -20473 0 V5
JS04121.mat 16x1+24 1000.0(0)/mV 16 0 -29 11384 0 V6
# Age: 53
# Sex: Female
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown