Bundle branch re-entry ventricular tachycardia in a patient with complete heart block

A 58-year-old male patient presented episodes of palpitations in the context of atrioventricular block treated by a dual-chamber pacemaker. Clinical and electrophysiological studies identified the tachyarrhythmia to be bundle branch re-entrant ventricular tachycardia, which was successfully treated by radiofrequency ablation of the proximal right bundle branch.

Superselective embolization of deep femoral artery branch pseudoaneurysm with a coaxial microcatheter system

This report describes the use of transluminal coil embolization to treat pseudoaneurysm of deep femoral artery branch in two patients. The pseudoaneurysms had developed after coronary angiographv in one patient and after hip replacement in the other. Immediate control angiography after embolization procedures demonstrated complete closure of the pseudoaneurysms. During follow-up of 19 and 3 months, respectively, there was no recurrent bleeding. The aim of this case report is to show the advances in endovascular microcatheter technology, and embolic materials, that made percutaneous transluminal embolization of arterial pseudoaneurysms safe and efficient. In addition, it keeps the medical personnel aware of vascular injuries at the access site related to endovascular procedures as well as vascular complications of total hip arthroplasty. It calls their attention to the possibility of endovascular treatment as an alternative to surgery.

Repeated laser-assisted high-flow bypass for recurrent giant intracranial aneurysm

The treatment of intracranial aneurysms is changing as endovascular obliteration possibilities and long-term results are being published in regard to outcome. However, not all aneurysms are amenable to direct endovascular or surgical treatment. In such situations, a high flow bypass for flow preservation can be considered as indirect treatment alternative, enabling a trapping of the aneurysm or occlusion of the feeding artery. We present the case history of a 57 year-old patient suffering of a recurrent giant intracranial carotid aneurysm. The aneurysm could be excluded using a new cerebral high-flow bypass technique for which no temporary occlusion of any intracranial vessels is required. This technique reduces the risks of perioperative neurological complications.

Giant coronary artery fistula complicated by cardiac tamponade

A 30 year old female was admitted to the hospital with cardiogenic shock due to cardiac tamponade. A ruptured giant coronary artery fistula (CAF) originating from the left main coronary artery draining into the right atrium was identified as the cause. In this case report we describe the clinical course with emphasis on diagnostic work-up and imaging.

[MRI-based diagnosis of giant cell arteritis]

The giant cell arteritis and its symptoms are usually non-specific and accompanied with symptoms of polymyalgia rheumatica. As complications of the giant cell arteritis ischemia, infarction or rupture of the damaged vessel can occur. We report on a 56-year-old female patient, who suffered for one year about weight loss, tiredness and intolerance as well as symptoms of polymyalgia rheumatica. Gastroscopy and colonoscopy showed normal findings. In the context of the malignancy search we made a computer tomography and magnet resonance tomography. The data showed an enlargement and an enhancement of the aorta, which led us to the suspicion of a giant cell arteritis. We started immediately with a medical treatment. The biopsy of the arteries temporales supported histological the diagnosis.