{"id":1630,"date":"2026-05-19T14:18:40","date_gmt":"2026-05-19T11:18:40","guid":{"rendered":"https:\/\/cardiologiebuzau.ro\/?p=1630"},"modified":"2026-05-19T14:19:02","modified_gmt":"2026-05-19T11:19:02","slug":"cum-se-face-un-electrocardiogram","status":"publish","type":"post","link":"https:\/\/cardiologiebuzau.ro\/?p=1630","title":{"rendered":"Cum se face un electrocardiogram corect"},"content":{"rendered":"<p>Un pacient intr\u0103 \u00een cabinet, se a\u0219az\u0103 pe patul de consulta\u021bie \u0219i, \u00een mai pu\u021bin de 10 minute, medicul are deja informa\u021bii esen\u021biale despre ritmul inimii. De aceea, \u00eentrebarea cum se face un electrocardiogram apare at\u00e2t de des: investiga\u021bia este rapid\u0103, nedureroas\u0103 \u0219i foarte util\u0103 atunci c\u00e2nd exist\u0103 palpita\u021bii, dureri \u00een piept, ame\u021beli, tensiune mare sau suspiciunea unei probleme cardiace.<\/p>\n<p>Electrocardiograma, prescurtat EKG sau ECG, \u00eenregistreaz\u0103 activitatea electric\u0103 a inimii. Nu &#8222;vede&#8221; inima ca o ecografie, dar arat\u0103 cum bate, c\u00e2t de regulat este ritmul \u0219i dac\u0103 exist\u0103 semne care necesit\u0103 evaluare cardiologic\u0103 suplimentar\u0103. Pentru mul\u021bi pacien\u021bi, este primul pas \u00eentr-o consulta\u021bie de specialitate.<\/p>\n<h2>Cum se face un electrocardiogram, pas cu pas<\/h2>\n<p>Procedura este simpl\u0103 \u0219i, \u00een cele mai multe cazuri, nu necesit\u0103 o preg\u0103tire complicat\u0103. Pacientul este rugat s\u0103 se \u00eentind\u0103 pe spate, \u00eentr-o pozi\u021bie relaxat\u0103. Zona pieptului, a \u00eencheieturilor \u0219i a gleznelor trebuie s\u0103 fie accesibil\u0103, pentru c\u0103 acolo se aplic\u0103 electrozii.<\/p>\n<p>Electrozii sunt mici senzori care se fixeaz\u0103 pe piele. Ei nu transmit curent \u00een corp \u0219i nu provoac\u0103 durere. Rolul lor este doar s\u0103 capteze semnalele electrice produse de inim\u0103. Aparatul transform\u0103 aceste semnale \u00eentr-un traseu grafic pe care medicul \u00eel interpreteaz\u0103.<\/p>\n<p>\u00cen mod obi\u0219nuit, se aplic\u0103 10 electrozi: unii pe torace, al\u021bii pe bra\u021be \u0219i picioare. Pentru o \u00eenregistrare corect\u0103, pielea trebuie s\u0103 fie c\u00e2t mai curat\u0103 \u0219i uscat\u0103. Uneori, dac\u0103 exist\u0103 pilozitate abundent\u0103 pe piept, poate fi necesar\u0103 preg\u0103tirea local\u0103 a zonei, tocmai pentru ca electrozii s\u0103 adere bine \u0219i rezultatul s\u0103 fie clar.<\/p>\n<p>Dup\u0103 aplicarea electrozilor, pacientul trebuie s\u0103 stea lini\u0219tit c\u00e2teva secunde sau minute, f\u0103r\u0103 s\u0103 vorbeasc\u0103 \u0219i f\u0103r\u0103 s\u0103 se mi\u0219te. Mi\u0219c\u0103rile, tremorul sau emo\u021biile puternice pot influen\u021ba \u00eenregistrarea. De aceea, dac\u0103 a\u021bi urcat \u00een grab\u0103 sc\u0103rile sau a\u021bi ajuns foarte agitat, este posibil s\u0103 vi se cear\u0103 s\u0103 v\u0103 relaxa\u021bi pu\u021bin \u00eenainte de test.<\/p>\n<p>\u00cenregistrarea propriu-zis\u0103 dureaz\u0103 foarte pu\u021bin. \u00cen general, \u00eentreaga procedur\u0103, de la preg\u0103tire p\u00e2n\u0103 la final, dureaz\u0103 aproximativ 5-10 minute.<\/p>\n<h2>Ce simte pacientul \u00een timpul investiga\u021biei<\/h2>\n<p>Electrocardiograma este neinvaziv\u0103 \u0219i nedureroas\u0103. Nu \u00een\u021beap\u0103, nu iradiaz\u0103 \u0219i nu necesit\u0103 recuperare dup\u0103. Singurul disconfort posibil este senza\u021bia rece a gelului sau a electrozilor \u0219i, la unele persoane, o u\u0219oar\u0103 jen\u0103 la \u00eendep\u0103rtarea lor de pe piele.<\/p>\n<p>Pentru pacien\u021bii \u00een v\u00e2rst\u0103 sau pentru cei care se prezint\u0103 pentru prima dat\u0103 la cardiologie, acest aspect este important: procedura nu presupune sedare, injec\u021bii sau preg\u0103tiri dificile. Tocmai de aceea este una dintre cele mai accesibile investiga\u021bii cardiace de baz\u0103.<\/p>\n<h2>Ce trebuie s\u0103 face\u021bi \u00eenainte de EKG<\/h2>\n<p>De cele mai multe ori, nu este nevoie de un regim special \u00eenainte de electrocardiogram\u0103. Pute\u021bi m\u00e2nca normal \u0219i v\u0103 pute\u021bi lua tratamentul obi\u0219nuit, dac\u0103 medicul nu v-a recomandat altceva. Totu\u0219i, c\u00e2teva detalii practice pot ajuta.<\/p>\n<p>Este bine s\u0103 purta\u021bi haine care permit acces u\u0219or la piept, glezne \u0219i \u00eencheieturi. Cremele sau lo\u021biunile aplicate pe piele \u00een ziua investiga\u021biei pot face mai dificil\u0103 fixarea electrozilor. Dac\u0103 ave\u021bi rezultate cardiologice mai vechi, liste cu tratamentele urmate sau bilete de ie\u0219ire din spital, merit\u0103 s\u0103 le aduce\u021bi la consulta\u021bie.<\/p>\n<p>Exist\u0103 \u0219i situa\u021bii \u00een care contextul conteaz\u0103 mai mult dec\u00e2t testul \u00een sine. De exemplu, cafeaua, stresul intens sau efortul fizic f\u0103cut chiar \u00eenainte de \u00eenregistrare pot modifica temporar ritmul cardiac. Nu \u00eenseamn\u0103 neap\u0103rat boal\u0103, dar pot influen\u021ba interpretarea. De aceea, medicul coreleaz\u0103 \u00eentotdeauna traseul EKG cu simptomele, istoricul \u0219i restul evalu\u0103rii.<\/p>\n<h2>Ce poate ar\u0103ta un electrocardiogram<\/h2>\n<p>Electrocardiograma poate oferi indicii valoroase despre mai multe tipuri de probleme cardiace. Poate eviden\u021bia tulbur\u0103ri de ritm, cum sunt unele aritmii, poate ar\u0103ta semne de suferin\u021b\u0103 cardiac\u0103 acut\u0103 sau veche \u0219i poate sugera modific\u0103ri legate de hipertensiune, dezechilibre electrolitice ori efecte ale anumitor medicamente.<\/p>\n<p>Totu\u0219i, aici este important\u0103 nuan\u021ba: un EKG normal nu exclude toate bolile de inim\u0103. Unele afec\u021biuni apar doar \u00een anumite momente, nu permanent. De exemplu, dac\u0103 palpita\u021biile apar rar, este posibil ca electrocardiograma f\u0103cut\u0103 \u00een cabinet s\u0103 fie normal\u0103, iar medicul s\u0103 recomande un Holter EKG pe 24 de ore sau mai mult. La fel, dac\u0103 exist\u0103 suspiciuni structurale, ecografia cardiac\u0103 completeaz\u0103 informa\u021biile oferite de electrocardiogram\u0103.<\/p>\n<p>Cu alte cuvinte, EKG-ul este foarte util, dar face parte dintr-un tablou mai larg. Interpretarea corect\u0103 vine din asocierea simptomelor cu examenul clinic \u0219i, c\u00e2nd este nevoie, cu alte investiga\u021bii.<\/p>\n<h2>C\u00e2nd este recomandat s\u0103 face\u021bi un EKG<\/h2>\n<p>Electrocardiograma este indicat\u0103 at\u00e2t atunci c\u00e2nd exist\u0103 simptome, c\u00e2t \u0219i \u00een anumite controale de rutin\u0103. Un pacient cu palpita\u021bii, durere toracic\u0103, lips\u0103 de aer, ame\u021beal\u0103, le\u0219in sau oboseal\u0103 neobi\u0219nuit\u0103 poate avea nevoie de aceast\u0103 investiga\u021bie \u00eenc\u0103 de la prima evaluare.<\/p>\n<p>Este frecvent recomandat\u0103 \u0219i persoanelor cu hipertensiune arterial\u0103, diabet, colesterol crescut, antecedente de infarct, istoric familial de boli cardiovasculare sau tratamente care pot influen\u021ba ritmul inimii. \u00cen plus, poate fi cerut\u0103 \u00eenaintea unor interven\u021bii, \u00een cadrul fi\u0219elor medicale sau pentru diferite referate \u0219i documente medicale.<\/p>\n<p>La adul\u021bi \u0219i v\u00e2rstnici, mai ales c\u00e2nd exist\u0103 mai multe boli cronice asociate, electrocardiograma ajut\u0103 la orientarea rapid\u0103 a deciziilor medicale. Uneori confirm\u0103 o suspiciune, alteori doar arat\u0103 c\u0103 este nevoie de investiga\u021bii suplimentare. Ambele situa\u021bii sunt utile.<\/p>\n<h2>Cum se interpreteaz\u0103 rezultatul<\/h2>\n<p>Pacien\u021bii v\u0103d adesea un traseu cu linii \u0219i unde \u0219i se \u00eentreab\u0103 dac\u0103 pot \u00een\u021belege singuri rezultatul. \u00cen practic\u0103, interpretarea corect\u0103 apar\u021bine medicului. Nu conteaz\u0103 doar dac\u0103 traseul pare &#8222;bun&#8221; sau &#8222;r\u0103u&#8221;, ci detalii precum frecven\u021ba cardiac\u0103, regularitatea ritmului, aspectul undelor \u0219i al segmentelor, precum \u0219i corelarea cu simptomele pacientului.<\/p>\n<p>Un rezultat poate fi complet normal. Altul poate ar\u0103ta modific\u0103ri minore, f\u0103r\u0103 urgen\u021b\u0103, dar care trebuie urm\u0103rite. \u00cen alte cazuri, traseul poate sugera o problem\u0103 ce necesit\u0103 evaluare rapid\u0103. Diferen\u021ba dintre aceste situa\u021bii nu se stabile\u0219te dup\u0103 un singur cuv\u00e2nt de pe buletin, ci dup\u0103 contextul clinic.<\/p>\n<p>De aceea, cea mai util\u0103 abordare este s\u0103 privi\u021bi electrocardiograma ca pe o pies\u0103 important\u0103 din evaluarea cardiologic\u0103, nu ca pe un verdict izolat.<\/p>\n<h2>C\u00e2nd un simplu EKG nu este suficient<\/h2>\n<p>Sunt situa\u021bii \u00een care simptomele pacientului nu apar chiar \u00een momentul consulta\u021biei. Dac\u0103 ave\u021bi palpita\u021bii episodice, senza\u021bie de inim\u0103 care sare peste b\u0103t\u0103i sau varia\u021bii de tensiune pe parcursul zilei, un EKG standard poate fi normal \u00eentre episoade. \u00cen astfel de cazuri, monitorizarea Holter este adesea mai potrivit\u0103.<\/p>\n<p>Dac\u0103 problema \u021bine de structura inimii, de valve sau de for\u021ba cu care inima pompeaz\u0103 s\u00e2ngele, medicul poate recomanda ecografie cardiac\u0103. Iar dac\u0103 exist\u0103 \u0219i alte boli asociate, precum diabetul, afec\u021biuni pulmonare sau reumatologice, investiga\u021biile se aleg \u00een func\u021bie de tabloul complet al pacientului.<\/p>\n<p>Acesta este unul dintre motivele pentru care evaluarea f\u0103cut\u0103 \u00eentr-un cadru medical bine organizat conteaz\u0103. La Centrul Medical G\u0103rii 14 Buz\u0103u, electrocardiograma poate fi integrat\u0103 \u00eentr-o evaluare cardiologic\u0103 mai ampl\u0103, adaptat\u0103 simptomelor \u0219i istoricului fiec\u0103rui pacient.<\/p>\n<h2>\u00centreb\u0103ri frecvente despre electrocardiogram\u0103<\/h2>\n<p>Mul\u021bi pacien\u021bi \u00eentreab\u0103 dac\u0103 electrocardiograma poate depista infarctul. R\u0103spunsul este c\u0103 poate ar\u0103ta semne sugestive pentru un infarct acut sau vechi, dar interpretarea trebuie f\u0103cut\u0103 rapid \u0219i corelat\u0103 cu simptomele. Dac\u0103 exist\u0103 durere toracic\u0103 intens\u0103, transpira\u021bii, grea\u021b\u0103 sau lips\u0103 de aer ap\u0103rute brusc, nu se am\u00e2n\u0103 prezentarea la medic.<\/p>\n<p>O alt\u0103 \u00eentrebare frecvent\u0103 este dac\u0103 investiga\u021bia se poate repeta des. Da, electrocardiograma poate fi repetat\u0103 ori de c\u00e2te ori este necesar, tocmai pentru c\u0103 este neinvaziv\u0103 \u0219i nu expune pacientul la radia\u021bii.<\/p>\n<p>Pacien\u021bii se mai \u00eentreab\u0103 dac\u0103 emo\u021biile pot modifica rezultatul. Da, \u00eentr-o anumit\u0103 m\u0103sur\u0103. Anxietatea poate cre\u0219te pulsul \u0219i poate face traseul mai dificil de interpretat \u00een unele situa\u021bii. De aceea, este util s\u0103 v\u0103 relaxa\u021bi \u00eenainte de test \u0219i s\u0103 spune\u021bi medicului ce simptome a\u021bi avut \u0219i \u00een ce context au ap\u0103rut.<\/p>\n<p>Dac\u0103 v\u0103 \u00eentreba\u021bi cum se face un electrocardiogram, cel mai util lucru de re\u021binut este acesta: procedura este simpl\u0103, rapid\u0103 \u0219i poate oferi informa\u021bii esen\u021biale exact atunci c\u00e2nd ave\u021bi nevoie de claritate. Iar c\u00e2nd exist\u0103 simptome sau factori de risc, a cere o evaluare la timp este un gest de grij\u0103 fa\u021b\u0103 de propria s\u0103n\u0103tate, nu un motiv de team\u0103.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Afla\u021bi cum se face un electrocardiogram, c\u00e2t dureaz\u0103, ce preg\u0103tire este necesar\u0103 \u0219i ce poate eviden\u021bia aceast\u0103 investiga\u021bie simpl\u0103.<\/p>\n","protected":false},"author":1,"featured_media":1631,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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cum se face un electrocardiogram, c\u00e2t dureaz\u0103, ce preg\u0103tire este necesar\u0103 \u0219i ce poate eviden\u021bia aceast\u0103 investiga\u021bie 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