Exhibit 10.18

ACCOUNTS RECEIVABLE FINANCING MODIFICATION AGREEMENT

This Accounts Receivable Financing Modification Agreement is entered into as of April 9, 2004, by and between Fischer Imaging Corporation (the "Borrower")
and Silicon Valley Bank ("Bank").

1.DESCRIPTION OF EXISTING INDEBTEDNESS:Among other indebtedness which may be owing by Borrower to Bank,
Borrower is indebted to Bank pursuant to, among other documents, an Accounts Receivable Financing Agreement, dated June 11, 2003 by and between Borrower and Bank, as may be amended from time to
time (the "Accounts Receivable Financing Agreement"). Capitalized terms used without definition herein shall have the meanings assigned to them in the Accounts Receivable Financing Agreement.

Repayment
of the Indebtedness is secured by the Collateral as described in the Loan Agreement and in that certain Intellectual Property Security Agreement (the "IP Agreement").

Hereinafter,
all indebtedness owing by Borrower to Bank shall be referred to as the "Indebtedness" and the Accounts Receivable Financing Agreement and any and all other documents
executed by Borrower in favor of Bank shall be referred to as the "Existing Documents."

2.DESCRIPTION OF CHANGE IN TERMS.



3.CONSISTENT CHANGES.The Existing Documents are each hereby amended wherever necessary to reflect the changes
described above.

4.PAYMENT OF LINE FEE.Borrower shall pay Bank a fee in the amount of Ten Thousand Dollars ($10,000) ("Line
Fee") plus all out-of-pocket expenses.

5.NO DEFENSES OF BORROWER.Borrower agrees that, as of this date, it has no defenses against the obligations to
pay any amounts under the Indebtedness.

6.CONTINUING VALIDITY.Borrower understands and agrees that in modifying the existing Indebtedness, Bank is
relying upon Borrower's representations, warranties, and agreements, as set forth in the Existing Documents. Except as expressly modified pursuant to this Accounts Receivable Financing Modification
Agreement, the terms of the Existing Documents remain unchanged and in full force and effect. Bank's agreement to modifications to the existing Indebtedness pursuant to this Accounts Receivable
Financing Modification Agreement in no way shall obligate Bank to make any future modifications to the Indebtedness. Nothing in this Accounts Receivable Financing Modification

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Agreement
shall constitute a satisfaction of the Indebtedness. It is the intention of Bank and Borrower to retain as liable parties all makers and endorsers of Existing Documents, unless the party is
expressly released by Bank in writing. No maker, endorser, or guarantor will be released by virtue of this Accounts Receivable Financing Modification Agreement. The terms of this paragraph apply not
only to this Accounts Receivable Financing Modification Agreement, but also to any subsequent Accounts Receivable Financing modification agreements.

7.CONDITIONS.The effectiveness of this Accounts Receivable Financing Modification Agreement is conditioned
upon payment of the Line Fee.

8.COUNTERSIGNATURE.This Accounts Receivable Financing Modification Agreement shall become effective only when
executed by Borrower and Bank.

This
Accounts Receivable Financing Modification Agreement is executed as of the date first written above.

|BORROWER:                   |  | BANK:              
|--------------------------- |  | -------------------
|Fischer Imaging Corporation |  | Silicon Valley Bank
|By:                         |  |                    
|Name:                       |  |                    
|                            |  |                    
|Title:                      |  |                    
|                            |  |                    

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[Logo]

SILICON VALLEY BANK

PRO FORMA INVOICE FOR LOAN CHARGES

|BORROWER:     |  | Fischer Imaging Corporation |  |   |           |  | 
|------------- |  | --------------------------- |  | - | --------- |  | 
|LOAN OFFICER: |  | Bill Nay                    |  |   |           |  | 
|DATE:         |  | April 9, 2004               |  |   |           |  | 
|              |  | Line Fee                    |  | $ | 10,000.00 |  | 
|              |  | Documentation Fee           |  |   | 250.00    |  | 
|              |  | TOTAL FEE DUE               |  | $ | 10,250.00 |  | 
|              |  |                             |  |   |           | 

Please indicate the method of payment:



|                            |  |       
|--------------------------- |  | ------
|Borrower                    |  | (Date)
|                            |  |       
|Silicon Valley Bank         |  | (Date)
|Account Officer's Signature |  |       

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