Congenital Perisylvian Syndrome presenting as Post-partum Seizures with Preeclampsia.

Whether preceded by preeclampsia, or occuring without antecedent warning symptoms, eclamptic seizures usually occur in the antepartum period between 20 and 40 weeks of gestation or within a few hours to 2 days postpartum. We report the case of a patient with pre-eclampsia who developed seizures after more than 2 days of delivery. In view of late onset postpartum seizures and non-responsiveness to magnesium sulphate, she was further evaluated and diagnosed to have congenital perisylvian syndrome(CPS).

Electrical alternans: a sign, not a diagnosis.

Electrical alternans is an electrocardiographic phenomenon defined as an alternating amplitude or axis of the QRS complexes in any or all leads. It is most commonly associated with a large pericardial effusion and impending threat of cardiac tamponade; however, a literature review showed that this electrocardiographic finding can be seen in a variety of other clinical scenarios with varying etiologies and prognoses. Several electrocardiogram examples are presented with a brief review of the potential mechanisms and clinical significance and demonstrate that electrical alternans is more correctly considered an electrocardiographic sign, rather than a diagnosis, with a broad differential for potential etiologies.

Accuracy of traditional age, gender and symptom based pre-test estimation of angiographically significant coronary artery disease in patients referred for coronary computed tomographic angiography.

Determining the pretest probability of angiographically significant (≥50% stenosis) coronary artery disease (CAD) in symptomatic patients relies on the Diamond and Forrester (DF) classification, which was derived from a cohort referred for invasive coronary angiography. The accuracy of this approach in patients referred for noninvasive coronary angiography is not fully known. Consecutive patients without known CAD referred for coronary computed tomographic angiography (CCTA) were evaluated.

Prognostic value of coronary computed tomographic angiography among 1,125 consecutive military health care beneficiaries without known coronary artery disease.

We sought to assess the prognostic value of coronary computed tomography angiography (CCTA) among military health care system beneficiaries. We identified 1,125 consecutive symptomatic patients without known coronary artery disease (CAD) referred for 64-slice CCTA (2006-2010) at a single center. CAD was assessed as none, < 50%, or > or = 50% (obstructive) coronary stenosis.

Prevalence and severity of coronary artery disease and adverse events among symptomatic patients with coronary artery calcification scores of zero undergoing coronary computed tomography angiography: results from the CONFIRM (Coronary CT Angiography Evaluation for Clinical Outcomes: An International Multicenter) registry.

Objectives: The purpose of this study was to describe the prevalence and severity of coronary artery disease (CAD) in relation to prognosis in symptomatic patients without coronary artery calcification (CAC) undergoing coronary computed tomography angiography (CCTA).

Background: The frequency and clinical relevance of CAD in patients without CAC are unclear.

Methods: We identified 10,037 symptomatic patients without CAD who underwent concomitant CCTA and CAC scoring.