# EDGAR Filing Document

**Accession Number:** 0001831868
**File Stem:** 0000000000-25-008406
**Filing Date:** 2025-8
**Character Count:** 2444
**Document Hash:** 152ccff2488928fa8c6df88741d01dac
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000000000-25-008406.hdr.sgml**: 20250910

**ACCESSION NUMBER**: 0000000000-25-008406

**CONFORMED SUBMISSION TYPE**: UPLOAD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250811

**FILED FOR**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SeaStar Medical Holding Corp
- **CENTRAL INDEX KEY:** 0001831868
- **STANDARD INDUSTRIAL CLASSIFICATION:** SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 853681132
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** UPLOAD
- **SEC FILE NUMBER:** 333-289447

**BUSINESS ADDRESS:**
- **STREET 1:** 3513 BRIGHTON BLVD
- **STREET 2:** SUITE 410
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80216
- **BUSINESS PHONE:** 844-427-8100

**MAIL ADDRESS:**
- **STREET 1:** 3513 BRIGHTON BLVD
- **STREET 2:** SUITE 410
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80216

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LMF Acquisition Opportunities Inc
- **DATE OF NAME CHANGE:** 20201109
**PUBLIC REFERENCE ACCESSION NUMBER**: 0001213900-25-073745

## Text-Extract

```

                                                           August 11, 2025

Eric Schlorff
Chief Executive Officer
SeaStar Medical Holding Corp
3513 Brighton Blvd, Suite 410
Denver, CO 80216

        Re: SeaStar Medical Holding Corp
            Registration Statement on Form S-1
            Filed August 8, 2025
            File No. 333-289447
Dear Eric Schlorff:

       This is to advise you that we have not reviewed and will not review your
registration
statement.

        Please refer to Rules 460 and 461 regarding requests for acceleration.
We remind you
that the company and its management are responsible for the accuracy and
adequacy of their
disclosures, notwithstanding any review, comments, action or absence of action
by the staff.

       Please contact Margaret Sawicki at 202-551-7153 with any questions.

                                                           Sincerely,

                                                           Division of
Corporation Finance
                                                           Office of Industrial
Applications and
                                                           Services
cc:    Josh Erekson, Esq.

```

### Attached PDF Documents

**Attachment 1:** `filename1`

_No text found in this document._