- \n
- Electrocardiografia;<\/li>\n
- Ecocardiografia;<\/li>\n
- Testul de efort.<\/li>\n<\/ul>\n
![\"\"](\"https:\/\/roneuro.ro\/blog\/wp-content\/uploads\/2025\/07\/testele-cardiace.jpg\" "\\"\\"")
<\/p>\nElectrocardiografia<\/h2>\n
Electrocardiografia este procesul de producere a unei electrocardiograme [2], o \u00eenregistrare a activit\u0103\u021bii electrice a inimii \u00een c\u00e2teva cicluri cardiace. Electrocardiografia apare sub forma unui grafic, care reprezint\u0103 varia\u021bia voltajului \u00een func\u021bie de timp al activit\u0103\u021bii electrice a inimii, utiliz\u00e2nd electrozi amplasa\u021bi pe piele. Electrocardiografia [3] ofer\u0103 informa\u021bii despre ritmul cardiac, conductivitatea electric\u0103 \u0219i structura inimii.<\/p>\n
C\u00e2nd este recomandat\u0103 electrocardiografia?<\/h3>\n
Electrocardiografia este recomandat\u0103 [4] dac\u0103 ave\u021bi:<\/p>\n
- \n
- Durere \u00een piept,<\/li>\n
- Palpita\u021bii,<\/li>\n
- Ame\u021beli,<\/li>\n
- Dificult\u0103\u021bi de respira\u021bie,<\/li>\n
- Stare de le\u0219in.<\/li>\n<\/ul>\n
![\"\"](\"https:\/\/roneuro.ro\/blog\/wp-content\/uploads\/2025\/07\/electrocardiografia-1.jpg\" "\\"\\"")
<\/p>\nAceste simptome pot fi corelate cu:<\/p>\n
- \n
- Suspiciune de infarct miocardic<\/a>,<\/li>\n
- Aritmie cardiac\u0103,<\/li>\n
- Pericardit\u0103,<\/li>\n
- Miocardit\u0103.<\/li>\n<\/ul>\n
Electrocardiografia este recomandat\u0103 \u0219i \u00een etape preoperatorii \u00een vederea asigur\u0103rii stabilit\u0103\u021bii cardiace \u00eenaintea unei interven\u021bii chirurgicale [5]. Dac\u0103 crede\u021bi c\u0103 a\u021bi putea suferi un atac de cord, este important s\u0103 solicita\u021bi imediat asisten\u021b\u0103 medical\u0103.<\/p><\/blockquote>\n
Cum se realizeaz\u0103 electrocardiografia?<\/h3>\n
Zece electrozi sunt conecta\u021bi pe piept, m\u00eeini \u0219i picioare, la un pacient \u00eentins pe un pat. Electrozii transmit semnalele electrice la un aparat care le \u00eenregistreaz\u0103 \u0219i le afi\u0219eaz\u0103 pe un ecran sub forma unui grafic [6]. Graficul este printat pe o coal\u0103 de h\u00e2rtie A4 pentru a fi interpretat de c\u0103tre medicul cardiolog. Procedura dureaz\u0103 doar c\u00e2teva minute.<\/p>\n
Care sunt concluziile unei electrocardiografii?<\/h3>\n
Electrocardiografie normal\u0103 <\/em><\/strong><\/p>\n
Electrocardiografia este normal\u0103 [7] dac\u0103 indic\u0103:<\/p>\n
- \n
- Ritm cardiac regulat,<\/li>\n
- Intervale de timp normale,<\/li>\n
- Forme de und\u0103 normale.<\/li>\n<\/ul>\n
Electrocardiografie cu modific\u0103ri patologice<\/em><\/strong><\/p>\n
\u00cen cazul patologiilor [8], electrocardiografia poate indica:<\/p>\n
- \n
- Ischemie sau infarct miocardic <\/strong>(sub- sau supra-denivelare a segmentului ST, inversarea unei T);<\/li>\n
- Aritmii <\/strong>(ritmuri neregulate cauzate de fibrila\u021bie atrial\u0103, tahicardie ventricular\u0103);<\/li>\n
- Complexul QRS m\u0103rit<\/strong> (depolarizarea ventriculilor care reflect\u0103 pomparea s\u00e2ngelui \u00een artere);<\/li>\n
- Probleme de cinetic\u0103<\/strong> (intervale PR sau QRS modificate).<\/li>\n<\/ul>\n
![\"\"](\"https:\/\/roneuro.ro\/blog\/wp-content\/uploads\/2025\/07\/formele-de-unda-ekg-1.jpg\" "\\"\\"")
<\/p>\nResurse \u0219i suport pentru pacien\u021bi<\/h2>\n
Dac\u0103 ave\u021bi oricare dintre simptomele men\u021bionate, programa\u021bi-v\u0103 acum la o consulta\u021bie cardiologic\u0103, contact\u00e2nd recep\u021bia Institutului RoNeuro<\/strong> la num\u0103rul de telefon<\/span> 0374 46 2222<\/a><\/b>, luni \u0219i mar\u021bi \u00eentre orele 08:00 – 19:00<\/strong>, iar de miercuri p\u00e2n\u0103 vineri \u00eentre orele 08:00 – 18:00<\/strong>.\u00a0<\/span><\/p>\n
La momentul program\u0103rii, pute\u021bi opta \u0219i pentru o consulta\u021bie neurologic\u0103 gratuit\u0103, decontat\u0103 prin Casa Na\u021bional\u0103 de Asigur\u0103ri de S\u0103n\u0103tate.\u00a0<\/span><\/p>\n
Program\u0103ri online neurologie<\/a><\/p>\n
Locui\u021bi \u00eentr-o zon\u0103 izolat\u0103 sau nu v\u0103 pute\u021bi deplasa la clinic\u0103? Institutul RoNeuro ofer\u0103 \u0219i op\u021biunea de <\/span>telemedicin\u0103<\/a>.<\/b><\/p>\n
Ecocardiografia<\/h2>\n
Ecocardiografia [9] este un test imagistic neinvaziv care utilizeaz\u0103 ultrasunete, generate de o sond\u0103, pentru a crea imagini \u00een timp real ale structurilor inimii (cavit\u0103\u021bi, valve, mu\u0219chiul cardiac) \u0219i a evalua func\u021bia acesteia [10].<\/p>\n
C\u00e2nd este recomandat\u0103 ecocardiografia?<\/h3>\n
Ecocardiografia este recomandat\u0103 [11] dac\u0103 ave\u021bi:<\/p>\n
- \n
- Disconfort\/dureri \u00een piept;<\/li>\n
- Dificult\u0103\u021bi \u00een respira\u021bie;<\/li>\n
- Senza\u021bie de lips\u0103 de aer (dispnee);<\/li>\n
- Edem (inflama\u021bie) la picioare;<\/li>\n
- Zgomote cardiace (murmur cardiac, suflu sistolic, etc);<\/li>\n
- Ame\u021beli;<\/li>\n
- Palpita\u021bii;<\/li>\n
- Oboseal\u0103 excesiv\u0103.<\/li>\n<\/ul>\n<\/p>\n
Aceste simptome [12] pot fi corelate cu:<\/p>\n
<\/p>\n
- \n
- Boli valvulare (valvulopatii, stenoze);<\/li>\n
- Insuficien\u021b\u0103 cardiac\u0103<\/a>, mitral\u0103 sau tricuspidian\u0103;<\/li>\n
- Defecte cardiace congenitale;<\/li>\n
- Boli pericardice;<\/li>\n
- Cardiomiopatii.<\/li>\n<\/ul>\n
Ecocardiografia poate fi recomandat\u0103 pentru monitorizarea activit\u0103\u021bii inimii \u00een urma sau \u00een timpul unei opera\u021bii chirurgicale sub anestezie, evaluarea progresului bolilor valvulare sau ale anomaliilor structurale [13].<\/p><\/blockquote>\n
Cum se realizeaz\u0103 ecocardiografia?<\/h3>\n
Dup\u0103 aplicarea unui gel incolor pentru facilitarea transmiterii undelor, sonda cu ultrasunete este aplicat\u0103 pe toracele pacientului, (\u00een cazul ecocardiografiei transtoracice) [14]. Sonda poate fi introdus\u0103 prin esofag pentru a ob\u021bine imagini mai clare ale structurilor posterioare ale inimii \u00een cazul ecocardiografiei transesofagiene [15].<\/p>\n
Care sunt concluziile unei ecocardiografii?<\/h3>\n
Ecocardiografie normal\u0103 <\/em><\/strong><\/p>\n
Ecocardiografia este normal\u0103 [16] dac\u0103 indic\u0103:<\/p>\n
- \n
- Dimensiuni \u0219i mi\u0219c\u0103ri normale ale camerelor, valvelor \u0219i pere\u021bilor inimii;<\/li>\n
- F\u0103r\u0103 tulbur\u0103ri de cinetic\u0103 regional\u0103 (valvele se deschid \u0219i \u00eenchid normal);<\/li>\n
- F\u0103r\u0103 acumulare de lichid pericardic;<\/li>\n<\/ul>\n
Ecocardiografie cu modific\u0103ri patologice<\/em><\/strong><\/p>\n
\u00cen cazul patologiilor [17], ecocardiografia poate indica:<\/p>\n
- \n
- Insuficien\u021b\u0103 cardiac\u0103 <\/strong>(care poate fi cu frac\u021bie de ejec\u021bie redus\u0103);<\/li>\n
- Cardiopatii<\/strong> (de exemplu, fibroz\u0103 endomiocardiac\u0103);<\/li>\n
- Boli valvulare <\/strong>(valvulopatii, stenoze);<\/li>\n
- Defecte congenitale<\/strong> (tipare anormale de flux sanguin, defecte septale);<\/li>\n
- Efuziune pericardic\u0103<\/strong> (acumulare de lichid \u00een jurul inimii).<\/li>\n<\/ul>\n
Ecocardiografia transtoracic\u0103 poate eviden\u021bia \u0219i modific\u0103ri nonpatologice (insuficien\u021b\u0103 tricuspidian\u0103 sau mitral\u0103 minor\u0103 fiziologic\u0103) [18] sau pozi\u021bia anormal\u0103 a inimii datorat\u0103 sternului \u00eenfundat (o deforma\u021bie congenital\u0103 a peretelui toracic anterior). Aceasta \u00eenseamn\u0103 c\u0103 inima tinde s\u0103 se deplaseze lateral \u00een partea st\u00e2ng\u0103 a pieptului [19].<\/p><\/blockquote>\n
![\"\"](\"https:\/\/roneuro.ro\/blog\/wp-content\/uploads\/2025\/07\/ecocardiografie-transtoracica-1.jpg\" "\\"\\"")
<\/p>\nTestul de efort<\/h2>\n
Testul de efort<\/a> este o metod\u0103 neinvaziv\u0103 care folose\u0219te electrocardiograma \u0219i m\u0103surarea tensiunii arteriale \u00een timp ce pacientul realizeaz\u0103 un anumit efort fizic precum deplasarea pe o band\u0103 rulant\u0103, \u00een scopul evalu\u0103rii r\u0103spunsului inimii la stresul fizic [20].<\/p>\n
C\u00e2nd este recomandat testul de efort?<\/h3>\n
Testul de efort este recomandat dac\u0103 ave\u021bi:<\/p>\n
- \n
- Dureri \u00een zona pieptului care apar la efort fizic moderat;<\/li>\n
- Dificult\u0103\u021bi \u00een respira\u021bie la efort fizic (de exemplu, urcatul sc\u0103rilor);<\/li>\n
- Oboseal\u0103 prea mare la efort fizic moderat.<\/li>\n<\/ul>\n
Aceste simptome pot fi corelate cu:<\/p>\n
- \n
- Hipertensiune;<\/li>\n
- Suspiciune de boal\u0103 coronarian\u0103;<\/li>\n
- Anomalii ale ritmului cardiac.<\/li>\n<\/ul>\n
Cum se realizeaz\u0103 testul de efort?<\/h3>\n
Pacientul merge pe o band\u0103 rulant\u0103 sau cu bicicleta sta\u021bionar\u0103, \u00een timp ce sunt monitorizate: ritmul cardiac, tensiunea arterial\u0103 \u0219i electrocardiograma. Intensitatea efortului este crescut\u0103 gradat, \u00een func\u021bie de condi\u021bia fizic\u0103 a pacientului, p\u00e2n\u0103 \u00een momentul \u00een care acesta acuz\u0103 dureri \u00een piept, dificult\u0103\u021bi respiratorii sau stare de ame\u021beal\u0103 [21]. Testul poate dura \u00eentre 30 \u0219i 60 minute.<\/p>\n
Pentru pacien\u021bii care nu pot face efortul fizic necesar unui asemenea test, se poate recomanda testul de efort farmacologic. \u00cen acest caz, pacientului i se va administra un medicament care simuleaz\u0103 exerci\u021biile fizice prin cre\u0219terea volumului de munc\u0103 al inimii [22].<\/p><\/blockquote>\n
Care sunt concluziile unui test de efort?<\/h3>\n
Test de efort normal <\/em><\/strong><\/p>\n
Testul de efort este normal [23] dac\u0103:<\/p>\n
- \n
- Ritmul cardiac \u0219i tensiunea arterial\u0103 sunt \u00een limite normale;<\/li>\n
- Nu apar modific\u0103ri ale electrocardiogramei;<\/li>\n
- Nu exist\u0103 simptome de boal\u0103;<\/li>\n
- Nu se observ\u0103 acumulare de lichid pericardic.<\/li>\n<\/ul>\n
Test de efort anormal<\/em><\/strong><\/p>\n
\u00cen cazul patologiilor [24], testul de efort poate indica:<\/p>\n
- \n
- Ischemie <\/strong>(modific\u0103ri ale segmentului ST \u00een timpul efortului);<\/li>\n
- Cardiopatie ischemic\u0103<\/strong> (stabilirea gradului de severitate a acesteia dup\u0103 diagnosticare);<\/li>\n
- Toleran\u021b\u0103 sc\u0103zut\u0103 la efort <\/strong>(capacitate limitat\u0103 de a atinge ritmul cardiac propus);<\/li>\n
- Aritmii cardiace<\/strong> (ritm anormal cardiac detectat la efort);<\/li>\n
- Flux sanguin inadecvat<\/strong> (ce poate fi detectat prin imagistic\u0103 \u00een timpul efortului).<\/li>\n<\/ul>\n
Testul de efort poate fi recomandat \u0219i oamenilor cu meserii ocupa\u021bionale ce implic\u0103 effort fizic prelungit precum sportivi, pilo\u021bi, \u0219oferi, ofi\u021beri de poli\u021bie, militari, etc [25]. Deasemenea, testul de efort este recomandat periodic pacien\u021bilor care au urmat diverse protocoale de tratament alopat sau chirurgical, cu sau f\u0103r\u0103 montare de stent, bypass coronarian [26].<\/p><\/blockquote>\n
Testul de efort nu poate fi recomandat pacien\u021bilor cu<\/strong>: afec\u021biuni cardiace severe (infarct miocardic acut recent, stenoz\u0103 aotrtic\u0103, miocardit\u0103, etc), tulbur\u0103ri de mers, infec\u021bii acute, embolie pulmonar\u0103 acut\u0103, hipertensiune pulmonar\u0103 sever\u0103, etc [27].<\/p>\n
Concluzii<\/h2>\n
Electrocardiografia, ecocardiografia \u0219i testul de efort sunt principalele teste cardiace, instrumente de diagnostic complementare, fiecare servind unor scopuri distincte, dar care se suprapun \u00een evaluarea cardiac\u0103.<\/p>\n
\u00cempreun\u0103, aceste teste ofer\u0103 o \u00een\u021belegere stratificat\u0103. Astfel, electrocardiografia identific\u0103 problemele electrice, \u00een timp ce ecocardiografia se concentreaz\u0103 asupra integrit\u0103\u021bii structurale \u0219i func\u021bionale.<\/p>\n
Testul de efort evalueaz\u0103 inima \u00een condi\u021bii de stres, fizic sau farmacologic, dezv\u0103luind probleme precum bolile coronariene sau aritmiile induse de efort care pot s\u0103 nu fie detectate \u00een stare de repaus. Acesta face leg\u0103tura \u00eentre func\u021bionalitate \u0219i performan\u021b\u0103, evalu\u00e2nd modul \u00een care inima r\u0103spunde la o solicitare crescut\u0103.<\/p>\n
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- Eisenberg MJ, Wou K, Nguyen H, Duerr R, Del Core M, Fourchy D, Huynh T, Lader E, Rogers FJ, Chaudhry R, Okrainec K, Pilote L; ROSETTA-CABG Investigators. Use of stress testing early after coronary artery bypass graft surgery. Am J Cardiol. 2006 Mar 15;97(6):810-6. doi: 10.1016\/j.amjcard.2005.09.130. Epub 2006 Jan 18. Available at: https:\/\/pubmed.ncbi.nlm.nih.gov\/16516581\/<\/a><\/li>\n
- Vilcant V, Zeltser R. Treadmill Stress Testing. [Updated 2023 Jun 20]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available at: https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK499903\/<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
Care sunt principalele teste cardiace? Principalele teste cardiace ofer\u0103 perspective unice, deseori complet\u00e2ndu-se reciproc pentru o evaluare cardiac\u0103 complet\u0103 [1]. Cele mai des utilizate teste sunt: Electrocardiografia; Ecocardiografia; Testul de efort. Electrocardiografia Electrocardiografia este procesul de producere a unei electrocardiograme [2], o \u00eenregistrare a activit\u0103\u021bii electrice a inimii \u00een c\u00e2teva cicluri cardiace. Electrocardiografia apare sub […]<\/p>\n","protected":false},"author":2,"featured_media":1880,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":{"subtitle":"","format":"standard","override":[{"template":"6","parallax":"1","fullscreen":"1","layout":"no-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"1","share_position":"floatbottom","share_float_style":"share-normal","show_share_counter":"1","show_view_counter":"1","show_featured":"1","show_post_meta":"1","show_post_author_image":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"1","show_post_reading_time":"1","post_reading_time_wpm":"300","post_calculate_word_method":"str_word_count","show_zoom_button":"1","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_popup_post":"1","number_popup_post":"3","show_post_related":"1","show_inline_post_related":"0"}],"image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post_position":"meta","trending_post_label":"Trending","sponsored_post_label":"Sponsored by","disable_ad":"0"},"jnews_primary_category":[],"jnews_override_counter":{"view_counter_number":"0","share_counter_number":"0","like_counter_number":"0","dislike_counter_number":"0"},"footnotes":""},"categories":[12],"tags":[],"class_list":["post-1866","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cardiologie"],"_links":{"self":[{"href":"https:\/\/roneuro.ro\/blog\/wp-json\/wp\/v2\/posts\/1866","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roneuro.ro\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/roneuro.ro\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/roneuro.ro\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/roneuro.ro\/blog\/wp-json\/wp\/v2\/comments?post=1866"}],"version-history":[{"count":4,"href":"https:\/\/roneuro.ro\/blog\/wp-json\/wp\/v2\/posts\/1866\/revisions"}],"predecessor-version":[{"id":1947,"href":"https:\/\/roneuro.ro\/blog\/wp-json\/wp\/v2\/posts\/1866\/revisions\/1947"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/roneuro.ro\/blog\/wp-json\/wp\/v2\/media\/1880"}],"wp:attachment":[{"href":"https:\/\/roneuro.ro\/blog\/wp-json\/wp\/v2\/media?parent=1866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/roneuro.ro\/blog\/wp-json\/wp\/v2\/categories?post=1866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/roneuro.ro\/blog\/wp-json\/wp\/v2\/tags?post=1866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- Sattar Y, Chhabra L. Electrocardiogram. 2023 Jun 5. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan\u2013. Available at: https:\/\/pubmed.ncbi.nlm.nih.gov\/31747210\/<\/a><\/li>\n
- Cardiopatie ischemic\u0103<\/strong> (stabilirea gradului de severitate a acesteia dup\u0103 diagnosticare);<\/li>\n
- Ischemie <\/strong>(modific\u0103ri ale segmentului ST \u00een timpul efortului);<\/li>\n
- Cardiopatii<\/strong> (de exemplu, fibroz\u0103 endomiocardiac\u0103);<\/li>\n
- Insuficien\u021b\u0103 cardiac\u0103 <\/strong>(care poate fi cu frac\u021bie de ejec\u021bie redus\u0103);<\/li>\n
- Aritmii <\/strong>(ritmuri neregulate cauzate de fibrila\u021bie atrial\u0103, tahicardie ventricular\u0103);<\/li>\n
- Ischemie sau infarct miocardic <\/strong>(sub- sau supra-denivelare a segmentului ST, inversarea unei T);<\/li>\n
- Suspiciune de infarct miocardic<\/a>,<\/li>\n