Article List
Popular Articles of TOBB ETU Hospital


What is Aortic Aneurysm (Dilation) ?

Aorta is the biggest vein in human body. It transfers arterial blood from the heart to all organs which makes it “main blood line”. Considering height and weight of the person, it carries 3 to 6-7 lt. of blood in a minute. There is a certain pressure (80 - 140 mmHg) while transferring the blood depending on heart’s beat rate and structure. We call it tension. Aorta may enlarge silently in the body due to various reasons. It should be diagnosed early.

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What is Bypass surgery? When do we need it?

Coronary Bypass Surgery (Cardiac Bypass Surgery) is to make vessel bridges with veins taken from other parts of the body for stenosed vessels of the heart (coronary arteries).

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TAVI Explantation: Is it possible with surgical method?

Case Presentation: Age 78, severe aortic stenosis, cardiac left ventricular ejection fraction (cardiac pumping capacity) is 35%, TAVI (biological aortic valve replacement through inguen) has been performed. Patient’s complaints continued and after 1 month, valve leak is observed (paravalvular leak) and TAVI (2nd implantation) operation is renewed.

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Surgical Methods for Aortic Valve Replacement

​We perform Aortic Valve Replacement with 3 different methods: Open-Heart Surgery (Sternotomy), Closed-Heart Surgery (under armpit) Micro Surgery Method (3-4cm) and TAVI Method.

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Remote Patient Monitoring Systems, TUBITAK Project of TOBB E...

Prof. Tayfun Aybek, MD -head of the Cardiovascular Surgery Department at TOBB ETU University – conducted the project of Remote Patient Monitoring Systems and the same University supported the Research and Development studies of this project. Remote Patient Monitoring Systems enable patients to follow their vital parameters (tension, EKG, saturation, hemoglobin, arterial blood gases etc.) after a Cardiac Surgery or Heart Attack. Patients may communicate their doctors instantly through the system.

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