v3.26.1
Document And Entity Information
12 Months Ended
Dec. 31, 2025
Document Information [Line Items]  
Document Type S-1
Entity Registrant Name CATHETER PRECISION, INC.
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 38-3661826
Entity Address, Address Line One 1670 Highway 160 West, Suite 205
Entity Address, City or Town Fort Mill
Entity Address, State or Province SC
Entity Address, Postal Zip Code 29708
City Area Code 973
Local Phone Number 691-2000
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company false
Entity Central Index Key 0001716621
Document Fiscal Year Focus 2025
Document Fiscal Period Focus FY
Amendment Flag false