WHAT IS A PACEMAKER?

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" height=29 BGCOLOR="#006699" TEXT="#080000"> <div> <B> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="1" WIDTH="777" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 22 ><NOBR><div> <B>CHEMISTRY SCHOOL</B></div> </NOBR></tD> <tD VALIGN=TOP WIDTH="120"><div> <A HREF="index.htm" TARGET="_top" TITLE="CHEMISTRY SCHOOL"><U>HOME PAGE</U></A><FONT SIZE="1" COLOR="#FFFFFF" FACE="Arial" ><B> </B></FONT></div> </tD> <tD VALIGN=TOP WIDTH="262"><div> <I>WHAT IS A PACEMAKER ?          </I></div> </tD> <tD VALIGN=TOP><NOBR><div> <I>USE F-11 & TEXT SIZE SMALLER</I></div> </NOBR></tD> </tR> </TABLE></B></div> <div> <B>         </B><FONT SIZE="1" COLOR="#FFFFCC" FACE="Arial" ><I>                           </I></FONT></div> <div>                                                   </div> <div> </div> </td> </tr><tr> <td valign="top" height=451 BGCOLOR="#FFFBF0" TEXT="#080000"> <div> <I> <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="1" WIDTH="770" BORDERCOLORLIGHT="#0066CC" BORDERCOLORDARK="#FFFFFF" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" BGCOLOR=#FFFFFF > <tR> <tD VALIGN=TOP HEIGHT= 540 ><NOBR><div> <IMG SRC="1b95abc50.gif" border=0 width="171" height="197" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div>  WE HAVE TWO PACEMAKERS:</div> <div> 1-A BLOOD PRESSURE SENSING,</div> <div>      PACEMAKER CALLED:</div> <div>      THE SINO-ATRIAL (S-A) NODE </div> <div>      OR THE S-A PACEMAKER and</div> <div> 2-A HEART MUSCLE ACTIVATING</div> <div>      PACEMAKER, CALLED:</div> <div>      THE ATRIO-VENTRICULAR </div> <div>       (A-V) NODE, PACEMAKER.</div> <div> OUR A-V NODE,PACEMAKER.</div> <div> HELPS OUR HEART VALVES, </div> <div> TO OPEN & CLOSE and</div> <div> THE WALLS OF OUR HEART,</div> <div> TO CONTRACT and</div> <div> PUMP OUR BLOOD,</div> <div> INTO OUR LUNGS and</div> <div> AROUND OUR BODY</div> <div> BOTH OUR PACEMAKERS </div> <div> ARE IN OUR #1-RIGHT ATRIUM.</div> </NOBR></tD> <tD VALIGN=TOP COLSPAN=4><NOBR><div> OUR HEART, HAS FOUR INTERNAL SPACES,</div> <div> THEY ARE CALLED,THE FOUR CHAMBERS OF OUR HEART</div> <div> EACH OF THE CHAMBERS,HAS A NAME.</div> <div> THE UPPER TWO CHAMBERS, ARE CALLED, </div> <div> <B>1-THE RIGHT ATRIUM</B><FONT SIZE="1" COLOR="#000000" FACE="Arial" > </FONT></div> <div> <B>2-THE LEFT ATRIUM </B></div> <div> THE LOWER TWO CHAMBERS, ARE CALLED,</div> <div> <B>3-THE RIGHT VENTRICLE</B></div> <div> <B>4-THE LEFT VENTRICLE</B><FONT SIZE="2" COLOR="#3366CC" FACE="Arial" ><B> </B></FONT></div> <div> TWO LARGE VEINS,CALLED, </div> <div> THE UPPER & LOWER,VENA CAVAS, </div> <div> BRING OUR USED BLOOD,TO OUR RIGHT ATRIUM, </div> <div> WHEN THAT BLOOD,IS FILLING THE RIGHT ATRIUM,</div> <div> THE BLOOD PRESSURE ON THE WALLS,OF THE ATRIUM ,</div> <div> & ON THE SINO-ATRIAL NODE,IN IT, INCREASES UNTIL,</div> <div> IT IS, EXACTLY AT 120 BLOOD PRESSURE UNITS,</div> <div> THE SINO-ATRIAL NODE,THEN,SENDS A MESSAGE TO, </div> <div> OUR ATRIO-VENTRICULAR NODE,PACEMAKER, </div> <div> TO MAKE,OUR ATRIO-VENTRICULAR,HEART VALVE OPEN,</div> <div> WHICH ALLOWS,THAT USED BLOOD,TO THEN,GO TO OUR,</div> <div> RIGHT VENTRICLE & LUNGS,FOR MORE OCSION-OXYGEN</div> <div>  IN OUR PACEMAKERS,THERE ARE TWO SMALL NODULES</div> <div> THAT,SEND MESSAGES WITH GLUCOSE, TO OUR HEART </div> <div> MUSCLES,TO OPEN OUR HEART VALVES OR TO CONTRACT.</div> <div> WHICH IS WHY, WE NEED,GLUCOSE MAKING,GLYCOGEN, </div> <div> IN THE HEART RESTORING FOODS,WE EAT EACH DAY,</div> <div> IF WE WANT,TO HAVE,A STRONG HEART </div> <div> AND TO BE ABLE TO STUDY OR RUN AND PLAY</div> <DIV ALIGN="LEFT"></DIV> <div>                  </div> </NOBR></tD> <tD VALIGN=TOP COLSPAN=2><NOBR><div> OUR S-A NODE IS EMBEDDED IN,</div> <div> THE WALL OF OUR RIGHT ATRIUM</div> <div> <IMG SRC="1ba77d9b0.gif" border=0 width="125" height="155" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div> WHEN THE BLOOD PRESSURE</div> <div> IN THE RIGHT ATRIUM IS 120 bpu </div> <div> THE LONG WAVY FIBRES,</div> <div> WITHIN THE PACEMAKER,</div> <div> ARE PUSHED FLATTER,</div> <div> THIS CAUSES THE FIBERS,</div> <div> TO PUSH AGAINST, BOTH,</div> <div> THE GLUCOSE NODULES, </div> <div> THAT <A HREF="#signals" TITLE="WHAT IS A PACEMAKER?"><U>SEND MESSAGES</U></A>, TO, </div> <div> OUR BOTH ATRIA & TO THE</div> <div> A-V NODE, WHICH<A HREF="#signals" TITLE="WHAT IS A PACEMAKER?"><U> SIGNALS, </U></A></div> <div> OUR CARDIAC MUSCLES,</div> <div> TO PULL OPEN, THE FLAPS </div> <div> OF OUR 3 LEAFED,TRI-CUSPID,</div> <div> ATRIO-VENTRICULAR VALVE,</div> <div> & BI-CUSPID, MITRAL VALVE.</div> <div> THE SMALL MUSCLES THAT </div> <div> PULL OPEN OUR HEART VALVES </div> <div> ARE ILLUSTRATED <A HREF="#our_heart_1" TITLE="WHAT IS A PACEMAKER?"><U>BELOW</U></A></div> </NOBR></tD> </tR> </TABLE></I></div> <div>  <A HREF="#our_heart_1" TITLE="WHAT IS A PACEMAKER?"><U>PAGE DOWN</U></A></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <div>  <A NAME="our_heart_1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A>                 </div> <div> <TABLE BORDER="1" CELLPADDING="2" CELLSPACING="0" WIDTH="729" BORDERCOLORLIGHT="#0066CC" BORDERCOLORDARK="#FFFFFF" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" BGCOLOR=#FFFFFF > <tR> <tD VALIGN=TOP HEIGHT= 390 ><NOBR><div>      <IMG SRC="1b966aa50.gif" border=0 width="106" height="165" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div>     EACH ONE OF OUR </div> <div>     FOUR HEART CHAMBERS,</div> <div>     IS HELPED, TO FUNCTION, </div> <div>     BY A DIFFERENT ONE OF</div> <div>     THESE FOUR <A HREF="#androgens_are_hormones" TITLE="WHAT IS A PACEMAKER?"><U>ANDROGENS</U></A></div> <div> <B>1</B>-ANDROSON</div> <div>    gamma-androsterone </div> <div> <B>2</B>-PROTERON</div> <div>    propionate testosterone</div> <div> <B>3-</B>METESTON</div> <div>     methyl testosterone</div> <div> <B>4</B>-ACETERON</div> <div>     phenyl acetate testosterone</div> </NOBR></tD> <tD VALIGN=CENTER WIDTH="503"><div> <I><B>THE STRUCTURE OF OUR HEART</B></I><FONT SIZE="1" COLOR="#000000" FACE="Arial" ><IMG SRC="1b9db06c0.gif" border=0 width="432" height="364" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></FONT></div> </tD> </tR> </TABLE></div> <div> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="1" WIDTH="725" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=CENTER HEIGHT= 120 ><NOBR><div> <B>1</B>-<A HREF="#androgens_are_hormones" TITLE="WHAT IS A PACEMAKER?"><U>ANDROSON</U></A> HELPS OUR RIGHT ATRIUM STAY FLEXIBLE</div> <div> <B>2</B><A HREF="#androgens_are_hormones" TITLE="WHAT IS A PACEMAKER?"><U>-PROTERON</U></A> HELPS OUR MITRAL VALVES BEND</div> <div> <B>3</B>-<A HREF="#androgens_are_hormones" TITLE="WHAT IS A PACEMAKER?"><U>METESTON</U></A> HELPS US,TO KEEP STRONG, THE DELICATE,</div> <div>    GROUP OF TENDON FIBERS,THAT HELP, TO PULL  OPEN</div> <div>    THE FLAPS OF OUR CUSPED VALVES, 30 TIMES A MINUTE</div> <div> <B>4</B>-<A HREF="#androgens_are_hormones" TITLE="WHAT IS A PACEMAKER?"><U>ACETERON</U></A> HELPS OUR LEFT VENTRICLE,TO CONTRACT</div> </NOBR></tD> <tD VALIGN=CENTER><NOBR><div> REMEMBER, OUR HEART VALVES,</div> <div> DO NOT OPEN & CLOSE BY THEMSELVES.</div> <div> THEY ARE PULLED OPEN, BY FINGER-LIKE,</div> <div> CARDIAC MUSCLES, IN EACH OF OUR VENTRICLES, </div> <div> OR PUSHED OPEN, BY THE BLOOD,IN THE VENTRICLES,</div> <div> WHEN OUR HEART CONTRACTS.            <A HREF="#the_cycles_of_our_heart" TITLE="WHAT IS A PACEMAKER?"><U>PAGE DOWN</U></A></div> </NOBR></tD> </tR> </TABLE></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <div> <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="1" WIDTH="762" BORDERCOLORLIGHT="#0066CC" BORDERCOLORDARK="#FFFFFF" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" BGCOLOR=#FFFFFF > <tR> <tD VALIGN=CENTER COLSPAN=4 HEIGHT= 19 WIDTH="732"><div> <FONT SIZE="2" COLOR="#006699" FACE="Arial" ><I><B>THE FOUR CYCLES OF HEART ACTIVITY</B></I></FONT> <A NAME="the_cycles_of_our_heart"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 35 WIDTH="177"><div> <I><B>ATRIAL </B></I></div> <div> <I><B>DIASTOLE</B></I></div> </tD> <tD VALIGN=TOP WIDTH="178"><div> <I><B>ATRIAL </B></I></div> <div> <I><B>SYSTOLE</B></I></div> </tD> <tD VALIGN=TOP WIDTH="194"><div> <I><B>VENTRICULAR </B></I></div> <div> <I><B>DIASTOLE</B></I></div> </tD> <tD VALIGN=TOP WIDTH="174"><div> <I><B>VENTRICULAR SYSTOLE</B></I></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 253 ><NOBR><div> <IMG SRC="1b97a8b70.gif" border=0 width="168" height="183" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div>  OUR RIGHT ATRIUM FILLS</div> <div>  WITH VENOUS BLOOD and  </div> <div>  OUR LEFT ATRIUM FILLS </div> <div>  WITH OCSIGENATED  BLOOD</div> </NOBR></tD> <tD VALIGN=TOP><NOBR><div> <IMG SRC="1b99a7b60.gif" border=0 width="167" height="182" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div>   THE TWO VALVES OPEN,</div> <div>   OUR ATRIUM CONTRACT,</div> <div>   AND OUR BLOOD FLOWS</div> <div>   INTO THE TWO VENTRICLES</div> </NOBR></tD> <tD VALIGN=TOP><NOBR><div> <IMG SRC="1b98a5b70.gif" border=0 width="165" height="183" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div>  THE A-V NODE PACEMAKER,</div> <div>  TELLS THE FOUR,FINGER-LIKE</div> <div>  PAPILLARY MUSCLES,TO RELAX</div> <div>  and THE VALVES, THEN CLOSE</div> </NOBR></tD> <tD VALIGN=TOP><NOBR><div> <IMG SRC="1b9aa7b60.gif" border=0 width="167" height="182" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div>  THEN IT TELLS, BOTH OUR</div> <div>  VENTRICLES TO CONTRACT  </div> <div>  THIS FORCES OUR BLOOD,  </div> <div>  THRU THE TWO EXIT VALVES</div> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 212 ><NOBR><div> WHEN WE HAVE A COLD,OUR PACEMAKERS,</div> <div> CLOSE THEIR OUTER MEMBRANE, IN ORDER,TO MAINTAIN,</div> <div> THEIR INNER PURITY, DURING THAT TIME,THEY TRY, </div> <div> TO FUNCTION, ON THE RESERVES OF GLYCOGEN,</div> <div> THAT ARE STORED IN THEIR CELLS AND NODULES.</div> <div> IF WE TAKE ANTI-HISTAMINES, WHEN WE HAVE A COLD,</div> <div> & FORCE OUR BODY TO PLAY SPORTS OR LIFT WEIGHTS,</div> <div> WE CAN TOTALLY DEPLETE,THE GLYCOGEN RESERVES,</div> <div> IN OUR PACEMAKERS. THEN WHEN THE COLD IS OVER..</div> <div> WE WILL BE UNABLE TO RUN,SWIM OR PLAY SPORTS,</div> <div> BECAUSE OUR PACEMAKERS,DO NOT HAVE THE GLYCOGEN</div> <div> TO CONVERT TO GLUCOSE,FOR THEIR NERVE MESSAGES.</div> </NOBR></tD> <tD VALIGN=TOP COLSPAN=2><NOBR><div> MANY PERSONS, WHO TAKE COLD SUPRESSANTS WITH, </div> <div> MORPHINE OR NEURO-TRANSMITTERS DEVELOP LEUKEMIA.</div> <div> OTHERS,WHO USE COUGH OR FEVER SUPPRESSANTS,</div> <div> WITH COCAINE OR MORPHINE,DEVELOP RHEUMATIC FEVER.</div> <div> OTHERS,WHO USE INFLUENZA -FLU SUPRESSANTS, </div> <div> WITH COCAINE, DEVELOP GOUT,TUBERCULSIS,OR PALSY,.</div> <div> WHEN WE ARE SICK OR HAVE PHYSICALLY INJURED,</div> <div> A PART OF OUR BODY, IT IS BEST TO TAKE VITAMINS </div> <div> DRINK VITAMIN C & GLYCOGEN RICH,FRUIT JUICES AND REST,</div> <div> IN ORDER,NOT TO DEPLETE THE GLYCOGEN RESERVES,</div> <div> WE MAKE OUR GLUCOSE WITH, FOR OUR HEART MUSCLES.</div> <DIV ALIGN="LEFT"></DIV> <div>                                        <A HREF="pacemakers_m.htm" TITLE="WHAT IS A PACEMAKER?"><U>  BACK TO TOP</U></A></div> </NOBR></tD> </tR> </TABLE></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <div>  <A NAME="signals"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <bR> <bR> <div> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="1" WIDTH="614" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 18 ><NOBR><div> <I><B>WHY OUR ATRIA CONTRACT</B></I></div> </NOBR></tD> <tD VALIGN=TOP><NOBR><div> <I><B>     WHY OUR VENTRICLES CONTRACT</B></I></div> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 224 WIDTH="299"><div> <IMG SRC="1ba8bddb0.gif" border=0 width="189" height="219" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </tD> <tD VALIGN=TOP WIDTH="304"><div> <IMG SRC="1baabedb0.gif" border=0 width="190" height="219" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 198 ><NOBR><div> THE TOP & BOTTOM GLUCOSE NODULES,</div> <div> IN OUR SINO-ATRIAL PACEMAKER,</div> <div> SEND ELECTRICAL SIGNALS,</div> <div> THAT TELL, THE CARDIAC MUSCLES,</div> <div> IN OUR ATRIUM WALLS,TO CONTRACT.</div> <bR> <div> BREAD HELPS US, TO SEND STRONG,  </div> <div> SINO-ATRIAL ELECTRICAL SIGNALS</div> </NOBR></tD> <tD VALIGN=TOP><NOBR><div> THE TOP & BOTTOM GLUCOSE NODULES</div> <div> IN OUR ATRIO-VENTRICULAR PACEMAKER,</div> <div> SEND ELECTRICAL SIGNALS, THAT TELL,</div> <div> THE CARDIAC MUSCLES, IN THE WALLS,</div> <div> OF OUR VENTRICLES, TO CONTRACT.</div> <bR> <div> FISH & CARROTS, HELP US TO SEND STRONG<FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div> ATRIO-VENTRICULAR ELECTRICAL SIGNALS</div> <bR> <bR> <bR> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 15 ><NOBR><div> <A HREF="pacemakers_m.htm" TITLE="WHAT IS A PACEMAKER?"><U>BACK TO YOUR BOOKMARK IN THE TEXT ABOUT  - OUR TWO PACEMAKERS</U></A></div> </NOBR></tD> </tR> </TABLE></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <div>  <A NAME="androgens_are_hormones"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <bR> <div> <TABLE BORDER="1" CELLPADDING="10" CELLSPACING="0" WIDTH="644" BORDERCOLORLIGHT="#0066CC" BORDERCOLORDARK="#FFFFFF" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 19 WIDTH="620"><div> <B>ABOUT THE ANDROGENS</B></div> </tD> </tR> <tR> <tD VALIGN=CENTER HEIGHT= 205 ><NOBR><div> THE ANDROGENS ARE HORMONES,</div> <div> THAT WE MAKE IN OUR ADRENAL GLANDS,</div> <div> AND IN OUR ORGANS OF REPRODUCTION.</div> <div> THEY ARE USED BY BOTH MEN AND WOMEN,</div> <div> IN THEIR BRAINS, NERVES, HEART, LIVER, SPLEEN, EARS</div> <div> HAIR, SKIN AND IN THEIR ORGANS OF REPRODUCTION.</div> <div> WHEN WE LACK ANDROGENS, WE ALWAYS FEEL IRRITABLE OR,</div> <div> EXHAUSTED AND WE FIND, NO AMOUNT OF REST CAN RESTORES US.</div> <div> WE CAN RESTORE OUR RESERVES,OF THESE FOUR VITAL HORMONES</div> <div> IF WE EAT, SEVERAL OF THE FOODS THAT CONTAIN THEM, EACH MONTH</div> </NOBR></tD> </tR> <tR> <tD VALIGN=CENTER HEIGHT= 19 ><NOBR><div> <B>FOOD SOURCES OF THE HEART STRENGHTENING ANDROGENS</B></div> </NOBR></tD> </tR> <tR> <tD VALIGN=CENTER HEIGHT= 204 ><NOBR><div> <B>  ANDROSON  </B><FONT SIZE="1" COLOR="#000000" FACE="Arial" > IS IN  ROOT BEER,  VERY WELL COOKED BEANS,  HONEY DEW MELONS</FONT></div> <div>   (GAMMA ANDROSTERONE,)</div> <div>    <FONT SIZE="2" COLOR="#000000" FACE="Arial" ><B>PROTERON </B></FONT>IS IN  HONEY,  SMOKED MEATS, . SLOW ROASTED NUTS,  RASPBERRYS</div> <div> <FONT SIZE="1" COLOR="#000000" FACE="Arial" > </FONT> (PROPIONATE TESTOSTERONE)</div> <div>    <FONT SIZE="2" COLOR="#000000" FACE="Arial" ><B>METESTON</B></FONT> IS IN  ROMAINE LETTUCE,  BEEF POT PIES,  CINNAMON - APPLE PIES</div> <div>   <FONT SIZE="1" COLOR="#777777" FACE="Arial" >(METHYL TESTOSTERONE)</FONT></div> <div>    <FONT SIZE="2" COLOR="#000000" FACE="Arial" ><B>ACETERON</B></FONT> IS IN  YELLOW WAX BEANS,  CHINESE LONG BEANS & MUSTARD GREENS</div> <div>  <FONT SIZE="1" COLOR="#777777" FACE="Arial" > (PHENYL ACETATE TESTOSTERONE)</FONT></div> <bR> <DIV ALIGN="LEFT"></DIV> <div> <A HREF="#our_heart_1" TITLE="WHAT IS A PACEMAKER?"><U>BACK TO YOUR BOOKMARK IN THE TEXT</U></A></div> </NOBR></tD> </tR> </TABLE></div> <bR> </td> </tr></table></body>