I am pleased to see the publication of this very novel issue. It brings together in one volume the role modern imaging has to play in surgery and radiotherapy. Certainly in functional neurosurgery imaging has transformed the way it is performed. In its first blossoming in the 1950s, patients were fixed in a stereotactic frame, contrast was injected into the ventricles and x-rays were taken of t...

A 64 year old man presented with a traumatic ventricular septal defect following blunt chest trauma 40 years before. Echocardiography and left ventriculography were helpful in locating the unusual septal defect, which was subpulmonary. The shunt was small, but the anomalous chronic overload led to right ventricular failure. The surgical correction was thus too late to improve right ventricular ...

Histopathologic-electrographic studies of ventriculography depicted nitroglycerin responsive and unresponsive asynergic areas were performed in 25 patients. Of 29 areas, 12 improved with nitroglycerin, showing < 10% muscle loss. Seventeen unimproved zones demonstrated significant fibrosis. Epicardial electrograms showed R waves in eight of nine improved zones. Of 11 unimproved zones, eight had ...

Seventeen patients with Freidreich's ataxia were investigated for cardiac abnormalities using non-invasive methods. Clinical examination, routine chest radiographs and electrocardiograms were a poor guide to underlying heart involvement but using continuous ambulatory electrocardiographic monitoring, echocardiography and isotope ventriculography all patients were found to have abnormalities, ev...

Apical lesions of the left ventricle, ranging from endocardial thickening to aneurysms, are commonly found in Chagas' heart disease. These abnormalities can be identified by ventriculography, two-dimensional echocardiography and radioisotopic studies. Generally, clinical manifestations are limited to arrhythmias and thromboembolic. The lesions are usually small and apparently do not play a role...

Methods Between 2008 and 2012, 118 patients who underwent CABG using cardiopulmonary bypass and had a preoperative LVEF less than or equal to 35% were included. LVEF was determined by echocardiography and ventriculography during left heart catheterization. Indication for surgery was predominance of tissue viability. Functional improvement was evaluated through echocardiography and scintigraphy.

A 78-year-old woman was admitted to hospital with central chest pain and the electrocardiographic and cardiac marker changes typical of acute anterior myocardial infarction. Coronary angiography revealed normal epicardial coronary arteries, and left ventriculography showed apical akinesis as well as basal hyperkinesis. This is a case of transient left ventricular apical ballooning or takotsubo ...

We observed an unusual case of interventricular septal wall dissection in a patient with a prior myocardial infarction. Echocardiography, magnetic resonance imaging, and left ventriculography revealed separation of the right-side and left-side walls of the interventricular septum with an accessory chamber between the two walls. Morphologic findings were consistent with interventricular septal d...

BACKGROUND Multidrug chemotherapy increases the efficacy of the treatment, but at the same time rises its cardiotoxicity. The majority of cardiac complications are caused by anthracyclines.Radiation therapy may intensify cardiotoxicity. The aim of this study was to determine early changes of cardiac function using radionuclide ventriculography in patients with breast cancer and to compare the t...