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Alberta Stroke Program Early Computed Tomographic Score (ASPECTS) has been used to estimate diffusion-weighted imaging (DWI) lesion volume in acute stroke. We aimed to assess correlations of DWI-ASPECTS with lesion volume in different middle cerebral artery (MCA) subregions and reproduce existing ASPECTS thresholds of a malignant profile defined by lesion volume ≥100 mL.

Inverse relationship between onset-to-door time (ODT) and door-to-needle time (DNT) in stroke thrombolysis was reported from various registries. We analyzed this relationship and other determinants of DNT in dedicated stroke centers.

We previously reported increased benefit and reduced mortality after ultra-early stroke thrombolysis in a single center. We now explored in a large multicenter cohort whether extra benefit of treatment within 90 minutes from symptom onset is uniform across predefined stroke severity subgroups, as compared with later thrombolysis.

The DRAGON score predicts functional outcome in the hyperacute phase of intravenous thrombolysis treatment of ischemic stroke patients. We aimed to validate the score in a large multicenter cohort in anterior and posterior circulation.

Patients with acute cerebrovascular events are susceptible to serious cardiac arrhythmias, but data on the time course and the determinants of their onset are scarce.

Anticoagulation is a highly effective secondary prevention in patients with cardioembolic stroke and atrial fibrillationflutter (AF). However, the condition remains underdiagnosed, because paroxysmal AF may be missed by diagnostic tests in the acute phase. In this study, the sensitivity of AF detection was assessed for serial electrocardiographic recordings and continuous stroke unit telemetric monitoring with or without a structured algorithm to analyze telemetric data (SEA-AF).

Because of the narrow therapeutic range for thrombolysis in stroke, accurate weight-based dosing is essential for efficacy and safety. Stroke patients are frequently incapable to communicate their correct body weight (BW). Thus, dosing is often based on BW estimation, which may lead to dosing errors. The aim of our study was to evaluate availability of BW information, accuracy of estimations, and final dosing of Alteplase (tissue plasminogen activator tPA) in a routine clinical setting.

Recombinant tissue plasminogen activator is used for the treatment of acute myocardial infarction, pulmonary embolism, and acute ischemic stroke. With many years since approval of the drug and an aging population, chances increase that patients are treated twice for chronologically separated events.