These bars underwent numerous corrections in A. In b. 43 Chopin changed single notes – he moved the 2nd and 5th R.H. quavers a minor third higher (c2→e
2 and c2→d2) as well as the 3rd, 6th and 9th L.H. quavers (e→g, f→a and g→b).
In b. 44 the 2nd and 5th R.H. quavers were also changed (a1→c2 and a1→b1), whereas the L.H. part and the 3rd R.H. triplet were completely crossed out after individual corrections and rewritten on adjacent staves. The below reconstruction shows a likely interpretation of the crossed-out version. The small noteheads in brackets indicate the notes that were effaced before the decision to rewrite the whole. The illustration is supplemented by the first 2 R.H. triplets that were not rewritten as a whole, with individual corrections marked in a similar manner: 
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category imprint: Corrections & alterations; Source & stylistic information
issues: Corrections in A, Deletions in A, Accompaniment changes
notation: Pitch