whereas the inferior PVs are more difficult to ablate and prone to postablation ostial stenosis. Most procedure failures can be attributed to incomplete isolation or recurrent PV left atrial ...

The left subclavian artery is more frequently involved than the right, and most lesions involve the ostial segment. [1] The majority of patients are asymptomatic, and less than 10% of patients ...

Ectasia was found most frequently in the circumflex or right coronary artery. Only 1 patient had ectasia in the left anterior descending coronary artery. In 11 patients, ectasia of one artery was ...

Conference and co-conference champions have a circumflex (^) above them. Below are the conference standings for the 2024-25 baseball season heading into the NCHSAA playoffs. Playoff teams have an ...

Conclusions Direct carotid artery puncture is a feasible alternative to transfemoral artery access in cases of stroke with difficult anatomy, including unfavorable arch type, carotid tortuosity, or an ...

Twelve subjects (eight males and four females, age range 2–35 years, mean 24·2) had congenital anomalies: a deep intramyocardial course in six, origin from the wrong sinus in three, and ostial ...

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