Hospital Genten

Vol.3 No.2 Apr. -.lun. 1986 J Praookklao Hosp Clln Med Educat Center 95UilN?1ufiutd'l- c"r6l- -i d 4 I ern]: 9F ?0?t ? l0TUn nctu tdu.ldyytoltft olj :_ 9A I c snn ? 1 u7 w u F I a u av n E 117 y ti n n n t,t n au nisrfr I'uisrry?r"slrl n.u.'Abstrect Echocar di ography : Basic Knowledge ud Clinical Appt ications,itri Kosirchaiwat M.D.**Department of Medicine, Prapokklao Hospital, Chantaburi, Thailand,J Propokkloo Hosp Clin Med Educot Center 19E6i 3:95-99.During tlic past dccadc scvoral diagnostic tools havc bccn Introduccd in the flcld ofcerdlology. Echocardlography has gained incrcasing populrrlty due to thc fact that lt is cntircty nonlnvaslvc, can bo rcedlly pcrformcdat thc bcdsidc, and providcs accurrte and rcproduciblc Information rcgerdlng crdlac pathology. lt dlrplayrcardiac atucttres by mdifying thc basic pfinciglc ot ultatonogr.phy wlth movlng ptcturc, Twedlmcndonel lma3:ing has overcomc the disadvrntagcs of M-mode cchocardlography. Thc lrttcr ls limltcd In lts spefial orlcnatlon ofcardiac morphology. Clinical appllc.tion of two"dlmonglond ochocerdiogrephy ls In tho dlrtnods of vetvulrrlcslonq congenatzl delccts and slrunt lcsions, intncardlu mas, vag'tat on, my0r;ardlzl and garlandlal dbcero andccrtain cardiac functions. Despite all thcsc informdlorc it can provldc. Echocardlogrephy c.nnot rubrtltut forcatdiac cathctcrlzatlon and coronary anglography. In thc nc.r futurc, appllcetlon of contnjt.chocerdlofephy endpulsc dopplcr might cxtend its dlagnostic capabilitlca. In thls rcvlcw brslc prlnclplc and cllnlcet appllcatlonof twodimensional cchocardlography are givcn in dctails.1u: s fl : r o fl rurdiforul R1? yr1.rR llrl: nri'rtornsil noo 16oold'rirrurirtrJodr lnir.:tl.:fr .rlueiruR1: CI:t ou-?1erfinnfiurfi s {s c rYaun fru rfl ufiiaa illufiufirtrj'irfi rJ::lsrrlun1unr:rn.rol8rdsl:nnr:lflodsl:n nr:fnurd'raorltril ttnrtnofiflytl.] rirlo Inserur:nilo.lriunurn drundl unsnnf,na n:: il Ci'radr.rz a.lr ni a.J cn ? oifi o dl m r.rI: nri'rlo rnfi oulnx rudr.: 1 ra.rrfrleld Ins firr e rr nn.rurraflru drdld'sui 116 o lo:r ori'rlotfi o a 6urds { ff st[aun fiu ir.rnr uncliln:c yr u nr ; rfi oufio idunrlsdosid.lsRr:dRHryrl{ai:inarly{fl 1 n1rfufi nodub{fl rri'rlo (noninvasive technique) iliordsffionfild'funntfi o 6o el'r{'rhu (Holter monitor) un: nr: or I ot{ile flf, o1 o1f,n: ? o.ri1 {tds{ $ns m 1 o{rlruornr:nrlnurlTouldt{d1o1$}nil rfludu:rut6'eira rfr ouua luvr nrr ldn r{rr 6.rn.rufdu5ru' ihu a rp mt u b wa t at amv tln tn ffi o1 n $rsyn1'iltsqn6vrr.rnfif,n