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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong>UNITED
        STATES</strong></font></div>
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        the
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        satisfy the filing obligation of the registrant under any of the following
        provisions (see General Instruction A.2. below):</font></div>
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                  material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong>Item
        2.02 Results of Operations and Financial Condition.</strong></font></div>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 36pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">On
        August
        3, 2005, Cardiac Science, Inc. issued a press release to report its financial
        results for the quarter ended June 30, 2005. The press release is furnished
        as
        Exhibit 99.1 and is incorporated herein by reference.</font></div>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 36pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">On
        August
        4, 2005, Cardiac Science, Inc. held a conference call with analysts and
        investors to report its financial results for the quarter ended June 30,
        2005.
        The transcript of the conference call is furnished as Exhibit 99.2 and is
        incorporated herein by reference.</font></div>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 36pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The
        information in this Current Report on Form 8-K, including Exhibits 99.1 and
        99.2, are furnished pursuant to Item 2.02 and shall not be deemed &#8220;filed&#8221; for
        the purposes of Section 18 of the Securities Exchange Act of 1934, as amended,
        or otherwise subject to the liability of that section, nor shall they be
        deemed
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        as
        amended, except as shall be expressly set forth by specific reference in
        such a
        filing.</font></div>
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            <tr>
              <td valign="bottom" width="10%" style="BORDER-BOTTOM: black thin solid">
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                  Number</font></div>
              </td>
              <td valign="bottom" width="3%">&#160;</td>
              <td valign="bottom" width="87%" style="BORDER-BOTTOM: black thin solid">
                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Description</font></div>
              </td>
            </tr>
            <tr>
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              <td align="left" valign="top" width="87%">
                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Press
                  Release dated August 3, 2005.</font></div>
              </td>
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            <tr>
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                  Call Transcript, dated August 4,
                  2005.</font></div>
              </td>
            </tr>

        </table>
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      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">&#160;</div><br>
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        <div id="FTR">
          <div id="GLFTR" style="WIDTH: 100%" align="left">&#160;</div>
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          <div style="WIDTH: 100%; TEXT-ALIGN: center">&#160;</div>
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      <div style="DISPLAY: block; MARGIN-LEFT: 36pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><strong>SIGNATURES</strong></font></div>
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        to the requirements of the Securities Exchange Act of 1934, the Registrant
        has
        duly caused this report to be signed on its behalf by the undersigned hereunto
        duly authorized.</font></div>
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            <tr valign="top" bgcolor="#ffffff">
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              <td width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;</font></td>
              <td width="49%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;</font></td>
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              <td colspan="2"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">CARDIAC
                SCIENCE, INC.</font></td>
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            <tr valign="top" bgcolor="#ffffff">
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;<br>&#160;</font></td>
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;<br>&#160;</font></td>
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;<br>&#160;</font></td>
            </tr>
            <tr valign="top" bgcolor="#ffffff">
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">August
                9, 2005</font></td>
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;</font></td>
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">/s/&#160;Roderick
                de Greef</font></td>
            </tr>
            <tr valign="top" bgcolor="#ffffff">
              <td colspan="2"><font style="FONT-FAMILY: Times New Roman" size="1">&#160;</font></td>
              <td align="left">
                <hr style="COLOR: #000000" align="left" noshade size="2" width="80%"><font size="2">Roderick
                de Greef</font></td>
            </tr>
            <tr valign="top" bgcolor="#ffffff">
              <td colspan="2"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&#160;</font></td>
              <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Executive
                Vice President and Chief Financial
                Officer</font></td>
            </tr>

        </table>
      </div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="justify">&#160;</div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
      <div id="PGBRK" style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">
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        INDEX</strong></font></div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center">&#160;</div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left">
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              <tr>
                <td valign="bottom" width="10%" style="BORDER-BOTTOM: black thin solid">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Exhibit
                    Number</font></div>
                </td>
                <td valign="bottom" width="3%">&#160;</td>
                <td valign="bottom" width="87%" style="BORDER-BOTTOM: black thin solid">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Description</font></div>
                </td>
              </tr>
              <tr>
                <td valign="top" width="10%">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.1</font></div>
                </td>
                <td align="left" valign="top" width="3%">&#160;</td>
                <td align="left" valign="top" width="87%">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Press
                    Release dated August 3, 2005.</font></div>
                </td>
              </tr>
              <tr>
                <td valign="top" width="10%">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.2</font></div>
                </td>
                <td align="left" valign="top" width="3%">&#160;</td>
                <td align="left" valign="top" width="87%">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Conference
                    Call Transcript, dated August 4,
                    2005.</font></div>
                </td>
              </tr>

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{"company-data": {"conformed-name": "CARDIAC SCIENCE INC", "cik": "0000876188", "assigned-sic": "3845", "irs-number": "330465681", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "000-19567", "film-number": "051010385"}, "business-address": {"street1": "1900 MAIN STREET", "street2": "SUITE 700", "city": "IRVINE", "state": "CA", "zip": "92614", "phone": "(949) 797-3800"}, "mail-address": {"street1": "1900 MAIN STREET", "street2": "SUITE 700", "city": "IRVINE", "state": "CA", "zip": "92614"}}
UNITED
        STATES
SECURITIES
        AND EXCHANGE COMMISSION
Washington,
        D.C. 20549
FORM
        8-K
CURRENT
        REPORT
Pursuant
        to Section 13 or 15(d) of the Securities Exchange Act of
        1934
Date
        of
        Report (Date of earliest event reported): August 3, 2005
CARDIAC
        SCIENCE, INC.
(Exact
        name of registrant as specified in its charter)
Delaware
000-19567
33-0465681
(State
                  or other jurisdiction of incorporation)
(Commission
                  File Number)
(IRS
                  Employer Identification No.)
1900
                  Main Street, Suite 700, Irvine, California
92614
(Address
                  of principal executive offices)
(Zip
                  Code)
Registrant's
        telephone number, including area code: (949) 797-3800
Check
        the
        appropriate box below if the Form 8-K filing is intended to be simultaneously
        satisfy the filing obligation of the registrant under any of the following
        provisions (see General Instruction A.2. below):
o
Written
                  communications pursuant to Rule 425 under the Securities Act (17
                  CFR
                  230.425).
o
Soliciting
                  material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
                  240.14a-12)
o
Pre-commencement
                  communications pursuant to Rule 14d-2(b) under the Exchange Act
                  (17 CFR
                  240.14d-2(b))
o
Pre-commencement
                  communications pursuant to Rule 13e-4(c) under the Exchange Act
                  (17 CFR
                  240.13e-4(c))
Item
        2.02 Results of Operations and Financial Condition.
On
        August
        3, 2005, Cardiac Science, Inc. issued a press release to report its financial
        results for the quarter ended June 30, 2005. The press release is furnished
        as
        Exhibit 99.1 and is incorporated herein by reference.
On
        August
        4, 2005, Cardiac Science, Inc. held a conference call with analysts and
        investors to report its financial results for the quarter ended June 30,
        2005.
        The transcript of the conference call is furnished as Exhibit 99.2 and is
        incorporated herein by reference.
The
        information in this Current Report on Form 8-K, including Exhibits 99.1 and
        99.2, are furnished pursuant to Item 2.02 and shall not be deemed "filed" for
        the purposes of Section 18 of the Securities Exchange Act of 1934, as amended,
        or otherwise subject to the liability of that section, nor shall they be
        deemed
        incorporated by reference in any filing under the Securities Act of 1933,
        as
        amended, except as shall be expressly set forth by specific reference in
        such a
        filing.
Item
        9.01 Financial Statements and Exhibits.
(c)
Exhibits
Exhibit
                  Number
Description
99.1
Press
                  Release dated August 3, 2005.
99.2
Conference
                  Call Transcript, dated August 4,
                  2005.
SIGNATURES
Pursuant
        to the requirements of the Securities Exchange Act of 1934, the Registrant
        has
        duly caused this report to be signed on its behalf by the undersigned hereunto
        duly authorized.
CARDIAC
                SCIENCE, INC.
August
                9, 2005
/s/ Roderick
                de Greef
Roderick
                de Greef
Executive
                Vice President and Chief Financial
                Officer
EXHIBIT
        INDEX
Exhibit
                    Number
Description
99.1
Press
                    Release dated August 3, 2005.
99.2
Conference
                    Call Transcript, dated August 4,
                    2005.