Objectives: To explore the relationship between the presence or parameters of right-to-left
shunt (RLS) detected by c-TCD and attack clinical features in migraine patients with aura …

Objective Several investigations have documented an association between migraine and
right‐to‐left shunt (RLS). However, whether there are specific clinical features that can …

Background Recently, contrast‐enhanced transcranial D oppler (cTCD) studies have shown
that right‐to‐left shunt (RLS) may be a risk factor for migraine in W esterners; however …

The relationship between right to left shunt (RLS) and non-headache symptoms (NHS) in
episodic migraine is unknown. This study aimed to investigate the incidence and …

Background Recently, many studies have reported that there may be association between
positive right-to-left shunt (RLS) and migraine, especially Migraine with aura (MA) patients …

Several investigations have documented an increased incidence of right-to-left shunt (RLS)
in migraine with aura (MA) and have emphasised its role in the physiopathology of aura; so …

Our aim was to determine the prevalence of right-to-left shunt (RtLS) in patients with chronic
migraine (CM), and to correlate the presence and grade of RtLS with aura and neurological …

Background There may be a link between right-to-left shunt (RLs) and brain white matter
lesions (WMLs) in patients with migraine. In this study, we assessed the relationship …

Recent investigations documented that the prevalence of right–to–left shunt (RLS) in
patients with migraine with aura (MA) is significantly higher than in healthy controls and …

Background The association between RLS and migraine is still debated. The aim of this
study is to investigate the prevalence and grade of RLS in Chinese patients with migraine …