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Asemptomatik bir olguda çift arkus aorta

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arter disseksiyonu hastalar›nda klinik, asemptomatik olabilece¤i gibi akut koroner sendrom, kardiyojenik flok veya ani kardiyak ölüm fleklinde olabilir. Spontan koroner arter disseksiyonu olgular›n›n en önemli özelli¤i KAH için anlaml› bir risk faktörü tafl›mamas›d›r. Spontan koroner arter disseksiyonununda disseksiyon arterin media ve adventisia tabakalar› aras›nda ilerler ve yalanc› lümen meydana gelir, yalanc› lümende oluflan intramural hematom lümenin kompresyonuna ve/veya oklüzyonuna yol açar, bu durum koroner iskemi ile sonuçlan›r. Spontan koroner arter dis-seksiyonu tan›s› koroner anjiyografide , bir intima flebi ile ikiye ayr›lan iki ayr› lümende ak›m görülmesiyle konulmaktad›r. Burada sunulan hastan›n disseksiyon görüntüsü oldukça dikkat çekicidir.

Nermin Bayar, Özlem Özcan, Alper Canbay, Sinan Aydo¤du, Erdem Diker

Ankara Numune E¤itim ve Araflt›rma Hastanesi, Kardiyoloji Klini¤i, Ankara, Türkiye

Yaz›flma Adresi/Address for Correspondence: Dr. Nermin Bayar,

Etlik Emlakbank Evleri Ba¤ evi sokak C2 Blok No: 34 Esertepe, Ankara, Türkiye Tel.: 0312 323 42 95 E-posta: dr.nermin@mynet.com

Asemptomatik bir olguda

çift arkus aorta

Double aortic arch in an asymptomatic patient

Altm›fl yedi yafl›ndaki erkek hasta atipik gö¤üs a¤r›s› ve halsizlik nedeniyle acil poliklini¤imize baflvurdu. Hipertansiyon d›fl›nda bilinen kardiyak yak›nmas› olmayan hastan›n gö¤sündeki a¤r› yayg›n s›k›nt› hissi fleklinde idi. Eforla iliflkisi olmayan a¤r› ilk kez 3-4 ay kadar önce ortaya ç›km›flt›. Monitör takibinde sinüs bradikardisi saptanan hasta takip amaçl› kardiyoloji klini¤ine yat›r›ld›. Yap›lan rutin tetkiklerinde akci¤er röntgeninde mediyasten geniflli¤i d›fl›nda patoloji saptanmad› (fiekil 1). Hastaya yap›lan koroner anjiyografi ve sol kalp kateterizasyonunda asandan aorta normal iken çift arkus aorta oldu¤u görüldü (fiekil 2, Video 1. Hareketli video görüntüler www.anakarder.com’da izlenebilir). Sa¤da trunkus brakiyosefalikusun bulunmad›¤›, karotis ve subklavyen arterlerin ayr› ostiyumlardan ç›kt›¤› saptand›. ‹nen aorta normal olarak de¤erlendirildi. Çekilen toraks bilgisayarl› tomografide anjiyografideki bulgular› destekler flekilde, trakeay› yanlardan ve arkadan saran, darl›¤a neden olmayan çift arkus aorta görünümü saptand›. Yap›lan Holter kayd›nda ciddi bradikardi saptanmayan hasta, tedavisi düzenlenerek taburcu edildi.

Çift arkus aorta, sa¤ ve sol olmak üzere iki arkus aortan›n bulundu¤u konjenital bir anomalidir. Baz› olgularda arkuslardan biri atrezik ya da hi-poplazik (özellikle sol) olabildi¤i gibi, arkus aorta iki eflit parçaya ayr›lm›fl olarak da görülebilir. Çift arkus aorta çocukluk ça¤›ndaki olgularda genel-likle trakea ve özofagus obstrüksiyonu nedeniyle saptanmaktad›r. Düzelt-me operasyonlar›ndan sonra iyi prognozludur. Eriflkinlerde nadiren dispne veya yutma güçlü¤üne neden olabilirken, olgular›n ço¤u asemptomatiktir ve tesadüfen saptan›rlar. ‹leri yafllarda az say›da asemptomatik olgu bildi-rimi bulunmaktad›r. Bizim olgumuzda, trakea iki arkus aras›ndan geçiyordu ve dispne gibi obstrüksiyon semptomlar› bulunmuyordu. Sa¤ ve sol arkus eflit büyüklükte izlenen olguda sa¤ arkus daha yukar› yerleflimli idi. Sa¤ karotis ve subklavyen arterler ayr› ostiyumlardan ç›k›yordu.

Aysel Ayd›n Kaderli, Ali R›za Kazazo¤lu

Uluda¤ Üniversitesi T›p Fakültesi Kardiyoloji Anabilim Dal›, Bursa, Türkiye

Yaz›flma Adresi/Address for Correspondence: Uzm. Dr. Aysel Aydin Kaderli Uludag Üniversitesi T›p Fakültesi Kardiyoloji Anabilim Dal›

16059 Görükle, Bursa, Türkiye Tel.: +90 224 4428819 Fax: +90 224 4428187 E-posta: aakaderli@uludag.edu.tr

Tetralogy of Fallot with anomalous

origin of the left pulmonary artery

from descending aorta

Fallot tetraloji’li bir olguda sol pulmoner arterin

inen aortadan anormal orijini

Anomalous origin of one pulmonary artery from aorta with the contralateral branch arising from the right ventricle is a rare congenital anomaly. Anomalous origin of the right pulmonary artery from ascending aorta is more frequent as a distinct anomaly, than the left pulmonary artery, but the latter is more often associated with Fallot’s tetralogy. Anomalous pulmonary artery branches usually arise from the ascending aorta.

A 2-year-old asymptomatic girl was referred for evaluation of a cardiac murmur. Echocardiographic study revealed the diagnosis of Fallot’s tetralogy with a large perimembraneous ventricular septum fiekil 1. Mediyastende iki aortik arkusun aras›ndan

geçen trakea orta hatta (siyah ok) izlenmektedir.

fiekil 2. Aortografide arkus aortan›n ayn› büyüklükte iki parçadan olufltu¤u, sa¤ arkusun yukar› yerleflimli oldu¤u ve sa¤ karotis ve subklavyen arterlerin ayr› ostiyumlardan ç›kt›¤› görülmektedir

Anadolu Kardiyol Derg 2008; 8: E1-7

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defect, anterior deviation of outlet septum with 50% aortic override and marked infundibulary stenosis. The left pulmonary artery branch could not be detected in standard parasternal short axis view and it was arising from descending aorta. The right ventriculogram showed simultaneous visualization of both pulmonary arteries, overrided aorta from right ventricle, infundibulary stenosis, normally located right pulmonary artery and absence of normal bifurcation of pulmonary trunk and left pulmonary artery (Fig. 1, Video 1. See corresponding video images at www.anakarder.com). Aortic root angiography revealed the well-developed left pulmonary artery arising from descending aorta (Fig. 2, Video 1. See corresponding video images at www.anakarder.com).

Anomalous origin of the pulmonary artery is a rare entity, usually associated with Fallot’s tetralogy and the left branch is more commonly affected. In our patient the left pulmonary artery was arising from descending aorta instead of ascending aorta.

Accurate diagnosis in early infancy is mandatory and delay in recognition may result in fatal pulmonary vascular disease.

Nazl›han Günal, Kemal Baysal, Metin Sungur, Pelin Hac›ömero¤lu Department of Pediatric Cardiology, Ondokuz May›s University Children’s Hospital, Samsun, Turkey

Address for Correspondence/Yaz›flma adresi: Dr. Nazl›han Günal Ondokuz Mayis University, Children’s Hospital

Department of Pediatric Cardiology, Kurupelit, Samsun, Turkey E-mail: ngunal@omu.edu.tr

The missing diagnosis in patients with

wide QRS complex tachycardia: WPW

syndrome with atrial fibrillation

Genifl QRS taflikardi’li hastalarda gözden kaçan

tan›: Atriyal fibrilasyon’un efllik etti¤i

WPW sendromu

Wolf-Parkinson-White (WPW) syndrome patients with atrial fibrillation (AF) can be misdiagnosed because of their rare incidence. Ventricular tachycardia and supraventricular arrhythmias are more frequently came to mind in differential diagnosis. For this reason, we present a case with WPW admitted to emergency service with wide QRS complex tachycardia. A 50–year-old male patient with no significant medical history was admitted to emergency service complaining with palpitation and retrosternal burning sensation lasting for 3 hours without relief. On admission, the electrocardiogram (ECG) showed a wide QRS complex tachycardia. His blood pressure was 120/80 mmHg. He was conscious, his general situation was good and physical examination was normal except tachycardia. He was accepted to coronary intensive care unit with the diagnosis of acute coronary syndrome and ventricular tachycardia according to his physical examination and typical ischemic chest pain. During follow-up, he became hemodynamically unstable and unconscious. He was electrically cardioverted with energy of 200 joules. After cardioversion, ECG revealed Figure 1. Cineangiogram of the right ventricle in

cranio-caudal view showes right ventricle, aorta, the right pulmonary artery and the absence of left pulmonary artery

Figure 2. Aortogram in left anterior oblique view. Left pulmonary artery branch is arising from descending aorta (arrow)

Figure 1. The admission electrocardiogram

Figure 2. Electrocardiogram after cardioversion E-page Original Images

E-sayfa Orijinal Görüntüler

Anadolu Kardiyol Derg 2008; 8: E1-7

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