What Is a Normal Sinus Rhythm? Normal sinus rhythm is when your heart beats in a regular, organized way. Your body has a built-in pacemaker called the sinoatrial (SA) node, or sinus node. It uses ...

The Brown University campus is full once again after a winter break that started on a tragic note. "It doesn't quite feel normal, but definitely it does feel like home,” said Sam Marcus, a sophomore ...

Because vulvas are typically pretty private, most of us don’t exactly get to see (or compare) the different kinds out there —so it’s easy to wonder whether yours is “normal”, right? Well, spoiler: ...

Headaches fall into two groups: primary headaches (the headache is the condition) and secondary headaches (a symptom of another problem), with episodic and chronic patterns. Common headache types have ...

The American Heart Association and the American Academy of Pediatrics provide these pediatric advanced life support guidelines focusing on resuscitation during cardiopulmonary resuscitation and ...

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