Oncology & Cancer

Complications after colonoscopy up for those aged ≥ 75

(HealthDay)—For individuals undergoing outpatient colonoscopy, the risk of 30-day postcolonoscopy complications is increased for those aged ≥75 years, according to a study published online June 25 in JAMA Network Open.

Medications

Study shows hydroxychloroquine's harmful effects on heart rhythm

The malaria drug hydroxychloroquine, which has been promoted as a potential treatment for COVID-19, is known to have potentially serious effects on heart rhythms. Now, a team of researchers has used an optical mapping system ...

Cardiology

Diastolic dysfunction more dangerous than previously thought

Sudden cardiac death is a common cause of death in patients with reduced systolic ejection function. As part of a long-term observational study, MedUni Vienna researchers from the Division of Cardiology have now shown the ...

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