Accrued Expenses and Other Current Liabilities (Details Narrative) - CWRU License Agreement [Member]	12 Months Ended
	Dec. 31, 2020 USD ($)
License fee	$ 273
License fee paid	50
License fee quarterly payments	$ 50
Description of license payments	The commencement of the quarterly payments is subject to Lucid Diagnostics Inc. consummation of a bona fide financing with an unrelated third-party in excess of $0.5 million.