Imaging primary cardiac angiosarcoma: case-based illustrations with multimodality imaging and emphasis on the role of positron emission tomography-CT.

Primary cardiac angiosarcomas are extremely rare, highly aggressive tumours with rapid progression and high metastatic capability. More than 60% of tumours are detected after the onset of a metastatic disease. In the two cases presented, we demonstrate the role of muti-modality imaging in the diagnosis of the lesion and provide valuable input in prognosticating the disease burden.

Comparative evaluation of eighth-generation bonding agent modified with 7% arginine and 0.12% chitosan for antibacterial property and microtensile bond strength.

Aim: The aim of this study was to evaluate and compare eighth-generation bonding agent (G-Premio BOND) modified with 7% arginine and 0.12% chitosan for antibacterial property and microtensile bond strength.

Methods: To evaluate antibacterial property, the sterile 96-microtiter plate was taken.

Unusual complication of coronary angiogram: Spinal epidural hematoma.

Coronary angiogram is considered a relatively safe procedure but unusual complications do occur. Such an unusual case was happened post radial artery approach angiogram leading to severe co-morbidity to patient. We are reporting this case of a female patient who developed acute spinal epidural hematoma two hours after coronary angiogram.

Echocardiographic evaluation of the morphology and function of the right ventricle in Eisenmenger's syndrome and idiopathic pulmonary hypertension.

Aim: The aim of this study was to investigate the reasons for better prognosis in adults with Eisenmenger's syndrome than those suffering from idiopathic pulmonary hypertension. Our hypothesis was that right ventricular function is better preserved in the former case than in the latter.

Methods: We used two-dimensional echocardiography and tissue Doppler imaging to compare right ventricular morphology and function in 24 subjects with Eisenmenger's syndrome and 23 age- and sex-matched subjects with idiopathic pulmonary hypertension.

Impact of left ventricular function on early outcomes after arterial switch for D-transposition of great arteries with intact ventricular septum.

Objective: The aim of this study was to assess the utility of tissue Doppler echocardiography in evaluating the pre-operative left ventricular systolic function and in turn its impact on early post-operative outcomes following arterial switch operation for transposition of great arteries with intact ventricular septum.

Background: Pre-operative left ventricular function is an important determinant of outcomes following arterial switch.

Methods: We studied 19 patients with transposition and intact septum who had undergone one stage arterial switch operation.