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  1. ECG Challenge: 'I'm Having Trouble Breathing' - Page 2 - Medscape

    Jan 4, 2021 · The presence of AV dissociation and an indeterminate axis is consistent with a ventricular rhythm. Because the rate is less than 100 beats/min, this is an accelerated …

  2. Drug Induced Bradycardia: To Pace or Not to Pace? - Medscape

    Drug induced bradycardia is an important but poorly characterized common clinical problem. Is there a standard approach to treating patients with this rhythm abnormality?

  3. Propofol Infusion Syndrome: Case Report and Literature Review

    Other electrocardiographic patterns reported in patients with propofol infusion syndrome include prolonged Q-T interval, idioventricular rhythm, supraventricular tachycardia, and ventricular ...

  4. ECG Challenge: What Is This Post-Stenting Rhythm? - Page 2

    Mar 15, 2018 · The QRS complex duration and morphology are normal. This is therefore a captured beat. The presence of a fusion and captured complex is consistent with an …

  5. Arrhythmias (II) - Medscape

    Aug 15, 2006 · What does this tracing show? Sinus rhythm with 1° atrioventricular (AV) block Accelerated AV junctional rhythm with 1:1 retrograde conduction to atria Accelerated …

  6. The Cause of the ST-Segment Elevation - Page 2 - Medscape

    Mar 10, 2008 · There is a P wave in front of every QRS complex indicating the rhythm is sinus rhythm, not accelerated idioventricular rhythm.

  7. Ventricular Paced Complex: What's Your Diagnosis? - Page 2

    Mar 12, 2010 · Answer Either acute infarction or ventricular aneurysm can be diagnosed. Discussion This tracing is from a patient with severe ischemic cardiomyopathy, previous …

  8. Circadian Disruption Tied to Dementia Development - Medscape

    3 days ago · Altered circadian rest-activity rhythms are associated with an increased risk for incident dementia in older adults, a new study shows.

  9. How to Help Night Shift Workers Embrace Healthier Habits

    Nov 21, 2025 · When patients who work a night shift share their health goals with primary care doctors, a common issue discussed is eating healthier. Challenges abound when working …

  10. Could Small Changes Reduce Sleep Loss in Healthcare Staff?

    Speakers at The Sleep Congress call for personalised, multifactorial strategies to mitigate the effects of shiftwork on healthcare professionals.