JOMR - Heartbeat sweater

Knitted from the center out to your desired size.

Side panels fine-tune the size. Try it on as you go, to check the fit.
Sleeves are knitted from the shoulder down to any length.
Neckline depth is adjustable, too.

Make any size from infant to XXXXL adult

Materials:
worsted weight yarn works well, but any size yarn may be used
16, 24 & 29 inch circular needles, in a size suitable for your yarn
removable stitch markers

Gauge: use a gauge suitable to your yarn