Yearly Archives: 2022

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Abstract Extracorporeal membrane oxygenation (ECMO) is an advanced, resource-intensive form of life support for patients with severe respiratory or cardiac failure, and is typically provided within specialized centers. Prior to..

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Through these videos you can see impact of complete off pump CABG on severe mitral regurgitation according to pre and post operative MR by intraoperative TEE assessment.  Dr.Sam Zeraatian Nejad..

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Abstract Background: Peripheral veno-arterial extracorporeal membrane oxygenation (V-A ECMO) is used to support circulatory failure refractory to conventional therapy.  However, data on the heart-ECMO interaction at different levels of ECMO..

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Coronary angiogram is a test that uses x-ray imaging and contrast dye to view the coronary arteries, the blood vessels that deliver blood to the muscle of the heart. During..

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The normal heart has strong muscular walls that pump blood out of the heart. Heart failure most often results from a weakening of the heart muscle. When the heart cannot..

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Implantable Cardioverter Defibrillator, or ICD , is a battery-powered device that keeps track of your heartbeat and can deliver an electrical shock that will allow ventricular muscle fibrillation to return..

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The impulse starts at the sinoatrial node (SA node) the hearts natural pacemaker.⠀ ⠀ The impulse travels through the internodal pathways to the atrioventricular node (AV node). ⠀ From the..

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Atrial fibrillation (AF), a type of irregular heartbeat. Having AF means that blood clots are more likely to form in your heart, increasing your risk of stroke. Atrial Fibrillation is..

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RVOT Ventricular Tachycardia, During Right Ventricular Outflow Tract (R.V.O.T.) Ventricular Tachycardia, abnormal signals originate in the right ventricle near the pulmonary valve, also known as the right ventricular outflow tract...

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Bradycardia is a type of heart arrhythmia. In bradycardia, the heartbeat is slow, less than sixty beats per minute. It may be caused by a problem with the pacemaker of..

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Atrioventricular Nodal Reentry Tachycardia, or AVNRT , is a type of heart arrhythmia, or irregular heartbeat. The most common type of SVT is AVNRT. In AVNRT, electrical signals reenter the..

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Ventricular Tachycardia is a heart arrhythmia, or irregular heartbeat. In ventricular tachycardia, abnormal electrical pulses in the lower chambers, or ventricles, disrupt the normal firing of the SA node, causing..

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The heartbeat is controlled by the electrical system of the heart. This system is made of several parts that tell the muscle of the heart when to contract. The SA..

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Sudden cardiac arrest (SCA) is an event caused by a problem with the heart’s “electrical” system. SCA occurs when the heart suddenly stops beating. The heart’s electrical system sends signals to..

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Supraventricular Tachycardias include a group of heart arrhythmias, or irregular heartbeats that originate in the atria. In each of these conditions, electrical signals begin in the atria, sending abnormal signals..

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Mitral valve replacement in MS and MR in patient with pulmonary edema and hx of CVA with special technique of atrial separation. [playlist ids="22290"] Dr.Sam Zeraatian Nejad Davani, CEO of..

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A 2 y child with DCRV (Double Chambered RV), VSD CT was done for anatomy. DCRV with dynamic systolic obstruction by the hypertrophied septo-marginal muscle band (reaches 7 mm in..

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Abstract While extracorporeal support of patients awaiting pulmonary transplantation is now well-established, extracorporeal membrane oxygenation (ECMO) remains a nondurable technology deployed for short-term support or recovery in patients with progressive..

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Doubly committed VSD. The aorta & PA overrides both ventricles. The conal septum is perpendicular to the IVS.   Mohamed Gibreel , FEBR (Fellowship of Egyptian Board of Radiology )..

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Abstract   OBJECTIVE Minimally invasive mitral valve surgery (MIMVS) has been performed increasingly for the past 2 decades; however, large comparative studies on short- and long-term outcomes have been lacking...