Background/aim Frequent premature ventricular complexes (PVCs) have historically been regarded as benign in structurally normal hearts, yet emerging evidence suggests substantial cardiovascular risk.

1 Department of Nursing, The Fourth Affiliated Hospital of School of Medicine, and International School of Medicine, International Institutes of Medicine, Zhejiang University, Yiwu, China 2 Department ...

Please provide your email address to receive an email when new articles are posted on . In the U.S. market, we currently have three newer multifocal IOLs approved for use: the Alcon Clareon PanOptix ...

David Berntsen, Golden-Golden Professor of Optometry and chair of Clinical Sciences at the University of Houston College of Optometry, concludes a decade of research, demonstrating that his team's ...

Capping ten years of work to stem the tide of nearsightedness, David Berntsen, Golden-Golden Professor of Optometry and chair of Clinical Sciences at the University of Houston College of Optometry, is ...

Multifocal atrial arrhythmia is an uncommon type of tachycardia that usually develops in people with certain illnesses. Those with the condition have a heart rate of over 100 beats per minute.

Premature ventricular contraction (PVC) is a type of abnormal heartbeat, or arrhythmia. It happens when the heartbeat begins in the lower, rather than the upper, heart chambers. This creates an ...

World Pneumonia Day 2023: Pneumonia, to put it most simply, is an infection of the lungs brought on by inflammation of the air sacs, or technically, alveoli. Coughing, fever, and chills are among the ...