What is a normal conduction pathway for the heart? The normal electrical conduction pathway of the heart starts at the top right of the heart in a part called the sinus node. The electrical current ...

View all available purchase options and get full access to this article.

The Prescription Drug User Fee Act (PDUFA) date refers to the deadline set by the US Food and Drug Administration (FDA) for reviewing a New Drug Application (NDA) or Biologics License Application (BLA ...

The indication for pacing included sinus node disease (SND), atrium ventricular blockage (AVB), and atrial fibrillation (AF). Following randomization, half of our patients had SR function switched ...

The difference is that sinus node disease isn't generally life-threatening, but AV block is - and that is what Mrs Underwood had. A pacemaker is a tiny device, about 2cm square, which stimulates ...

June 10, 2024 — Scientists have grown 'mini-guts' in the lab to help understand Crohn's disease, showing that 'switches' that modify DNA in gut cells play an ... Major Cause of Inflammatory ...

Feb. 13, 2025 — Findings from a new study highlight key differences in the gut microbiome of infants with cystic fibrosis (CF) compared to that of healthy infants, and how these alterations may ...