General form of registration statement for all companies including face-amount certificate companies

Cover Page

v3.22.2.2
Cover Page
9 Months Ended
Sep. 30, 2022
Document Information [Line Items]  
Document Type S-1
Amendment Flag false
Entity Registrant Name SeaStar Medical Holding Corporation
Entity Central Index Key 0001831868
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company true
Entity Ex Transition Period false