Evaluating the efficacy of intranasal oxytocin on pain and function among individuals who experience chronic pain: a protocol for a multisite, placebo-controlled, blinded, sequential, within-subjects crossover trial

Introduction Current treatments for chronic pain (eg, opioids) can have adverse side effects and rarely result in resolution of pain.As such, there is a need for adjuvant analgesics that are non-addictive, have few adverse side effects and are effective for pain management across several chronic pain conditions.Oxytocin is a naturally occurring hor

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Close Proximity of Left Anterior Descending Artery to the Right Ventricular Lead Apparently Implanted into the Mid-septum

Right ventricular (RV) mid-septal pacing should have fewer negative effects on left ventricular function compared to apical pacing.However, targeting the mid-septum may be technically challenging since it is usually done with two-dimensional fluoroscopy.The rotation of the heart and various shapes of the RV make it difficult to assess, whether the

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