<PAGE>
                                                                   EXHIBIT 10.35


                             SECURED REVOLVING NOTE

         FOR VALUE RECEIVED, each of PROXYMED, INC., a Florida corporation (the
"PARENT"), and the other companies listed on Exhibit A attached hereto (such
other companies together with the Parent, each a "COMPANY" and collectively, the
"COMPANIES"), jointly and severally, promises to pay to LAURUS MASTER FUND,
LTD., c/o M&C Corporate Services Limited, P.O. Box 309 GT, Ugland House, South
Church Street, George Town, Grand Cayman, Cayman Islands, Fax: 345-949-8080 (the
"HOLDER") or its registered assigns or successors in interest, the sum of
Fifteen Million Dollars ($15,000,000), or, if different, the aggregate principal
amount of all Loans (as defined in the Security Agreement referred to below),
together with any accrued and unpaid interest hereon, on the expiration of the
Revolving Loan Term (the "MATURITY DATE") if not sooner indefeasibly paid in
full.

         Capitalized terms used herein without definition shall have the
meanings ascribed to such terms in the Security Agreement among the Companies
and the Holder dated as of the date hereof (as amended, modified and/or
supplemented from time to time, the "SECURITY AGREEMENT").

         The following terms shall apply to this Secured Revolving Note (the
"NOTE"):

                                   ARTICLE I
                                 CONTRACT RATE

         1.1 Contract Rate. Subject to Section 2.2, interest payable on the
outstanding principal amount of this Note (the "PRINCIPAL AMOUNT") shall accrue
at a rate per annum equal to the Contract Rate (as hereafter defined). Interest
shall be (i) calculated on the basis of a 360 day year, and (ii) payable
monthly, in arrears, commencing on January 1, 2006 on the first business day of
each consecutive calendar month thereafter through and including the Maturity
Date, and on the Maturity Date, whether by acceleration or otherwise. For
purposes hereof, the term "Contract Rate" shall mean a variable per annum rate
equal to the sum of (i) 5.00% per annum plus (ii) the interest rate from time to
time published in the "Money Rates" section of The Wall Street Journal as the
ninety day London Interbank Offered Rate (the "Ninety Day LIBOR").
Notwithstanding anything to the contrary, if more than one rate is so published,
then the interest rate shall be the highest of such published rates. The
Contract Rate will change as of the date of publication in The Wall Street
Journal of a Ninety Day LIBOR that is different from that published on the
preceding Business Day. In the event that The Wall Street Journal shall, for any
reason, fail or cease to publish the Ninety Day LIBOR, the Holder shall choose a
reasonably comparable index or source to use as the basis for the Contract Rate.
In no event shall the Contract Rate at any time be less than seven percent
(7.00%).

                                   ARTICLE II
                EVENTS OF DEFAULT AND DEFAULT RELATED PROVISIONS

         2.1 Events of Default. The occurrence of an Event of Default under the
Security Agreement shall constitute an event of default ("EVENT OF DEFAULT")
hereunder.


<PAGE>


         2.2 Default Interest. Following the occurrence and during the
continuance of an Event of Default, the Companies shall, jointly and severally,
pay additional interest on the outstanding principal balance of this Note in an
amount equal to two percent (2%) per month (applied on a pro rata basis to any
partial month), and all outstanding Obligations, including unpaid interest,
shall continue to accrue interest at such additional interest rate from the date
of such Event of Default until the date such Event of Default is cured or
waived.

         2.3 Default Payment. Following the occurrence and during the
continuance of an Event of Default, the Holder, at its option, may elect, in
addition to all rights and remedies of the Holder under the Security Agreement
and the other Ancillary Agreements and all obligations and liabilities of each
Company under the Security Agreement and the other Ancillary Agreements, to
require the Companies, jointly and severally, to make a Default Payment
("DEFAULT PAYMENT"). The Default Payment shall be 120% of the outstanding
principal amount of the Note, plus accrued but unpaid interest, all other fees
then remaining unpaid, and all other amounts payable hereunder. The Default
Payment shall be applied first to any fees due and payable to the Holder
pursuant to the Notes, the Security Agreement and/or the Ancillary Agreements,
then to accrued and unpaid interest due on the Notes and then to the outstanding
principal balance of the Notes. The Default Payment shall be due and payable
immediately on the date that the Holder has exercised its rights pursuant to
this Section 2.3.

                                   ARTICLE III
                                  MISCELLANEOUS

         3.1 Cumulative Remedies. The remedies under this Note shall be
cumulative.

         3.2 Failure or Indulgence Not Waiver. No failure or delay on the part
of the Holder hereof in the exercise of any power, right or privilege hereunder
shall operate as a waiver thereof, nor shall any single or partial exercise of
any such power, right or privilege preclude other or further exercise thereof or
of any other right, power or privilege. All rights and remedies existing
hereunder are cumulative to, and not exclusive of, any rights or remedies
otherwise available.

         3.3 Notices. Any notice herein required or permitted to be given shall
be in writing and shall be deemed effective given (a) upon personal delivery to
the party notified, (b) when sent by confirmed telex or facsimile if sent during
normal business hours of the recipient, if not, then on the next business day,
(c) three (3) Business Days after having been sent by registered or certified
mail, return receipt requested, postage prepaid, or (d) one (1) Business Day
after deposit with a nationally recognized overnight courier, specifying next
day delivery, with written verification of receipt. All communications shall be
sent to the respective Company at the address provided for such Company in the
Security Agreement executed in connection herewith, and to the Holder at the
address provided in the Security Agreement for the Holder, with a copy to John
E. Tucker, Esq., 825 Third Avenue, 14th Floor, New York, New York 10022,
facsimile number (212) 541-4434, or at such other address as the respective
Company or the Holder may designate by ten days advance written notice to the
other parties hereto.

         3.4 Amendment Provision. The term "Note" and all references thereto, as
used throughout this instrument, shall mean this instrument as originally
executed, or if later



                                       2
<PAGE>



amended or supplemented, then as so amended or supplemented, and any successor
instrument as such successor instrument may be amended or supplemented.

         3.5 Assignability. This Note shall be binding upon each Company and its
successors and assigns, and shall inure to the benefit of the Holder and its
successors and assigns, and may be assigned by the Holder in accordance with the
requirements of the Security Agreement. No Company may assign any of its
obligations under this Note without the prior written consent of the Holder, any
such purported assignment without such consent being null and void.

         3.6 Cost of Collection. In case of any Event of Default under this
Note, the Companies shall, jointly and severally, pay the Holder the Holder's
reasonable costs of collection, including reasonable attorneys' fees.

         3.7 Governing Law, Jurisdiction and Waiver of Jury Trial.

                  (a) THIS NOTE SHALL BE GOVERNED BY AND CONSTRUED AND ENFORCED
IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK, WITHOUT REGARD TO
PRINCIPLES OF CONFLICTS OF LAW.

                  (b) EACH COMPANY HEREBY CONSENTS AND AGREES THAT THE STATE OR
FEDERAL COURTS LOCATED IN THE COUNTY OF NEW YORK, STATE OF NEW YORK SHALL HAVE
EXCLUSIVE JURISDICTION TO HEAR AND DETERMINE ANY CLAIMS OR DISPUTES BETWEEN ANY
COMPANY, ON THE ONE HAND, AND THE HOLDER. ON THE OTHER HAND, PERTAINING TO THIS
NOTE, THE SECURITY AGREEMENT OR ANY OF THE OTHER ANCILLARY AGREEMENTS OR TO ANY
MATTER ARISING OUT OF OR RELATED TO THIS NOTE, THE SECURITY AGREEMENT OR ANY OF
THE OTHER ANCILLARY AGREEMENTS; PROVIDED, THAT EACH COMPANY ACKNOWLEDGES THAT
ANY APPEALS FROM THOSE COURTS MAY HAVE TO BE HEARD BY A COURT LOCATED OUTSIDE OF
THE COUNTY OF NEW YORK, STATE OF NEW YORK; AND FURTHER PROVIDED, THAT NOTHING IN
THIS NOTE SHALL BE DEEMED OR OPERATE TO PRECLUDE THE HOLDER FROM BRINGING SUIT
OR TAKING OTHER LEGAL ACTION IN ANY OTHER JURISDICTION TO COLLECT THE
OBLIGATIONS, TO REALIZE ON THE COLLATERAL OR ANY OTHER SECURITY FOR THE
OBLIGATIONS, OR TO ENFORCE A JUDGMENT OR OTHER COURT ORDER IN FAVOR OF THE
HOLDER. EACH COMPANY EXPRESSLY SUBMITS AND CONSENTS IN ADVANCE TO SUCH
JURISDICTION IN ANY ACTION OR SUIT COMMENCED IN ANY SUCH COURT, AND EACH COMPANY
HEREBY WAIVES ANY OBJECTION WHICH IT MAY HAVE BASED UPON LACK OF PERSONAL
JURISDICTION, IMPROPER VENUE OR FORUM NON CONVENIENS. EACH COMPANY HEREBY WAIVES
PERSONAL SERVICE OF THE SUMMONS, COMPLAINT AND OTHER PROCESS ISSUED IN ANY SUCH
ACTION OR SUIT AND AGREES THAT SERVICE OF SUCH SUMMONS, COMPLAINT AND OTHER
PROCESS MAY BE MADE BY REGISTERED OR CERTIFIED MAIL ADDRESSED TO THE COMPANY AT
THE ADDRESS SET FORTH IN THE SECURITY AGREEMENT AND THAT SERVICE SO MADE SHALL
BE DEEMED COMPLETED UPON THE EARLIER OF



                                       3
<PAGE>



THE COMPANY'S ACTUAL RECEIPT THEREOF OR THREE (3) DAYS AFTER DEPOSIT IN THE U.S.
MAILS, PROPER POSTAGE PREPAID

                  (c) EACH COMPANY DESIRES THAT ITS DISPUTES BE RESOLVED BY A
JUDGE APPLYING SUCH APPLICABLE LAWS. THEREFORE, TO ACHIEVE THE BEST COMBINATION
OF THE BENEFITS OF THE JUDICIAL SYSTEM AND OF ARBITRATION, EACH COMPANY HERETO
WAIVES ALL RIGHTS TO TRIAL BY JURY IN ANY ACTION, SUIT, OR PROCEEDING BROUGHT TO
RESOLVE ANY DISPUTE, WHETHER ARISING IN CONTRACT, TORT, OR OTHERWISE BETWEEN THE
HOLDER, AND/OR ANY COMPANY ARISING OUT OF, CONNECTED WITH, RELATED OR INCIDENTAL
TO THE RELATIONSHIP ESTABLISHED BETWEEN THEM IN CONNECTION WITH THIS NOTE, THE
SECURITY AGREEMENT, ANY OTHER ANCILLARY AGREEMENT OR THE TRANSACTIONS RELATED
HERETO OR THERETO.

         3.8 Severability. In the event that any provision of this Note is
invalid or unenforceable under any applicable statute or rule of law, then such
provision shall be deemed inoperative to the extent that it may conflict
therewith and shall be deemed modified to conform with such statute or rule of
law. Any such provision which may prove invalid or unenforceable under any law
shall not affect the validity or enforceability of any other provision of this
Note.

         3.9 Maximum Payments. Nothing contained herein shall be deemed to
establish or require the payment of a rate of interest or other charges in
excess of the maximum permitted by applicable law. In the event that the rate of
interest required to be paid or other charges hereunder exceed the maximum rate
permitted by such law, any payments in excess of such maximum rate shall be
credited against amounts owed by the Companies to the Holder and thus refunded
to the Companies.

         3.10 Security Interest. The Holder has been granted a security interest
[(i)] in certain assets of the Companies as more fully described in the Security
Agreement and (ii) pursuant to the Security Documents.

         3.11 Construction. Each party acknowledges that its legal counsel
participated in the preparation of this Note and, therefore, stipulates that the
rule of construction that ambiguities are to be resolved against the drafting
party shall not be applied in the interpretation of this Note to favor any party
against the other.

         3.12 Registered Obligation. This Note is intended to be a registered
obligation within the meaning of Treasury Regulation Section 1.871-14(c)(1)(i)
and the Company (or its agent) shall register the Note (and thereafter shall
maintain such registration) as to both principal and any stated interest.
Notwithstanding any document, instrument or agreement relating to this Note to
the contrary, transfer of this Note (or the right to any payments of principal
or stated interest thereunder) may only be effected by (i) surrender of this
Note and either the reissuance by the Company of this Note to the new holder or
the issuance by the Company of a new instrument to the new holder, or (ii)
transfer through a book entry system maintained by the Company (or its agent),
within the meaning of Treasury Regulation Section 1.871-14(c)(1)(i)(B).



                                       4
<PAGE>


         IN WITNESS WHEREOF, each Company has caused this Secured Revolving Note
to be signed in its name effective as of this 6th day of December, 2005.


                                        PROXYMED, INC.

                                        BY: /s/ DOUGLAS J. O'DOWD (COPY)
                                            ------------------------------------
                                            Name: Douglas J. O'Dowd
                                            Title: CFO


WITNESS:

/s/ TRACEY M. TUCKER
-------------------------------------

                                        PROXYMED TRANSACTION SERVICES,
                                        INC.

                                        By: /s/ DOUGLAS J. O'DOWD (COPY)
                                            ------------------------------------
                                            Name: Douglas J. O'Dowd
                                            Title: CFO


WITNESS:

/s/ TRACEY M. TUCKER
-------------------------------------



                                        PROXYMED LAB SERVICES, LLC


                                        By: /s/ DOUGLAS J. O'DOWD (COPY)
                                            ------------------------------------
                                            Name: Douglas J. O'Dowd
                                            Title: CFO

WITNESS:


/s/ TRACEY M. TUCKER
-------------------------------------




                  [SIGNATURE LINES CONTINUED ON FOLLOWING PAGE]


<PAGE>

                                        PLANVISTA CORPORATION


                                        By: /s/ DOUGLAS J. O'DOWD (COPY)
                                            ------------------------------------
                                            Name: Douglas J. O'Dowd
                                            Title: CFO

WITNESS:

/s/ TRACEY M. TUCKER
-------------------------------------


                                        PLANVISTA SOLUTIONS, INC.


                                        By: /s/ DOUGLAS J. O'DOWD (COPY)
                                            ------------------------------------
                                            Name: Douglas J. O'Dowd
                                            Title: CFO

WITNESS:

/s/ TRACEY M. TUCKER
-------------------------------------


                                        NATIONAL NETWORK SERVICES, LLC


                                        By: /s/ DOUGLAS J. O'DOWD (COPY)
                                            ------------------------------------
                                            Name: Douglas J. O'Dowd
                                            Title: CFO


WITNESS:

/s/ TRACEY M. TUCKER
-------------------------------------




<PAGE>



STATE OF GEORGIA
         -----------
                    : ss.:
COUNTY OF GWINNETT
          ----------


         On the 6th day of December, 2005, before me personally came DOUGLAS
O'DOWD to me known, who, being by me duly sworn did depose and say that s/he is
the CFO of ProxyMed, Inc., the corporation described in and which executed the
above instrument; and that s/he signed her/his name thereto by order of the
board of directors of said corporation.


                                             /s/ LISA E. SCULLY
                                             -----------------------------------
                                             NOTARY PUBLIC

                                                       (SEAL)

STATE OF GEORGIA
         -----------
                    : ss.:
COUNTY OF GWINNETT
          ----------

         On the 6th day of December, 2005, before me personally came DOUGLAS
O'DOWD to me known, who, being by me duly sworn did depose and say that s/he is
the CFO of ProxyMed Transaction Services, Inc., the corporation described in and
which executed the above instrument; and that s/he signed her/his name thereto
by order of the board of directors of said corporation.


                                             /s/ LISA E. SCULLY
                                             -----------------------------------
                                             NOTARY PUBLIC

                                                       (SEAL)


STATE OF GEORGIA
         -----------
                    : ss.:
COUNTY OF GWINNETT
          ----------



         On the 6th day of December, 2005, before me personally came DOUGLAS
O'DOWD to me known, who, being by me duly sworn did depose and say that s/he is
the CFO of ProxyMed Lab Services, LLC, the limited liability company described
in and which executed the above instrument; and that s/he signed her/his name
thereto on behalf of said limited liability company pursuant to authorization
under the operating agreement of said limited liability company; and that he/she
signed his/her name thereto by like authority.


                                             /s/ LISA E. SCULLY
                                             -----------------------------------
                                             NOTARY PUBLIC

                                                       (SEAL)


<PAGE>

STATE OF GEORGIA
                    : ss.:
COUNTY OF GWINNETT


         On the 6th day of December, 2005, before me personally came DOUGLAS
O'DOWD to me known, who, being by me duly sworn did depose and say that s/he is
the CFO of PlanVista Corporation, the corporation described in and which
executed the above instrument; and that s/he signed her/his name thereto by
order of the board of directors of said corporation.


                                             /s/ LISA E. SCULLY
                                             -----------------------------------
                                             NOTARY PUBLIC

                                                       (SEAL)


STATE OF GEORGIA
                    : ss.:
COUNTY OF GWINNETT


         On the 6th day of December, 2005, before me personally came DOUGLAS
O'DOWD to me known, who, being by me duly sworn did depose and say that s/he is
the CFO of PlanVista Solutions, Inc., the corporation described in and which
executed the above instrument; and that s/he signed her/his name thereto by
order of the board of directors of said corporation.


                                             /s/ LISA E. SCULLY
                                             -----------------------------------
                                             NOTARY PUBLIC

                                                       (SEAL)


STATE OF GEORGIA
                    : ss.:
COUNTY OF GWINNETT


         On the 6th day of December, 2005, before me personally came DOUGLAS
O'DOWD to me known, who, being by me duly sworn did depose and say that s/he is
the CFO of National Network Services, LLC, the limited liability company
described in and which executed the above instrument; and that s/he signed
her/his name thereto on behalf of said limited liability company pursuant to
authorization under the operating agreement of said limited liability company;
and that he/she signed his/her name thereto by like authority.


                                             /s/ LISA E. SCULLY
                                             -----------------------------------
                                             NOTARY PUBLIC

                                                       (SEAL)