Exhibit 23.1


Independent Registered Public Accounting Firm’s Consent


We consent to the incorporation by reference in this Registration Statement of BioSig Technologies, Inc. on Form S-1 of our report dated April 16, 2024, which includes an explanatory paragraph as to the company’s ability to continue as a going concern, with respect to our audits of the consolidated financial statements of BioSig Technologies, Inc. as of December 31, 2023 and 2022 and for the years ended December 31, 2023 and 2022 appearing in the Annual Report on Form 10-K of BioSig Technologies, Inc. for the year ended December 31, 2023. We also consent to the reference to our firm under the heading “Experts” in the Prospectus, which is part of this Registration Statement.


/s/ Marcum llp


Marcum llp

Marlton, New Jersey

June 27, 2024