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

File: <base>/training/chapman_shaoxing/g2/JS01122.hea (735 bytes) 
JS01122 12 500 5000
JS01122.mat 16x1+24 1000.0(0)/mV 16 0 10 1951 0 I
JS01122.mat 16x1+24 1000.0(0)/mV 16 0 -24 7025 0 II
JS01122.mat 16x1+24 1000.0(0)/mV 16 0 -34 5065 0 III
JS01122.mat 16x1+24 1000.0(0)/mV 16 0 10 1755 0 aVR
JS01122.mat 16x1+24 1000.0(0)/mV 16 0 20 -7522 0 aVL
JS01122.mat 16x1+24 1000.0(0)/mV 16 0 -29 -120 0 aVF
JS01122.mat 16x1+24 1000.0(0)/mV 16 0 -15 1903 0 V1
JS01122.mat 16x1+24 1000.0(0)/mV 16 0 63 11288 0 V2
JS01122.mat 16x1+24 1000.0(0)/mV 16 0 78 25664 0 V3
JS01122.mat 16x1+24 1000.0(0)/mV 16 0 107 14512 0 V4
JS01122.mat 16x1+24 1000.0(0)/mV 16 0 34 5465 0 V5
JS01122.mat 16x1+24 1000.0(0)/mV 16 0 -20 5280 0 V6
# Age: 77
# Sex: Male
# Dx: 164889003,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown