You arrive to find a patient sitting upright, breathing fast, scared, clutching heir chest. Lung sounds are clear. Oxygen saturation is 97%. Blood pressure is stable. Heart rate is elevated but not ...

How often do you see an ECG that is just a little off? Maybe the T wave is flat, oddly-shaped or inverted. Maybe the ST segment is coved, very minimally-depressed or shows some J point elevation.

Diaphragm flutter — also known as diaphragmatic flutter or diaphragmatic myoclonus — is a rare disorder in which your diaphragm experiences repeated involuntary contractions. The diaphragm is a muscle ...

Background Methacholine hyperresponsiveness is prevalent in elite athletes. Comparative studies have hitherto been limited to methacholine, eucapnic voluntary hyperpnoea and exercise. This study ...

Correspondence to Professor Martin Schwellnus, Sport, Exercise Medicine and Lifestyle Institute, University of Pretoria, Faculty of Health Sciences, Pretoria, South Africa; mschwell{at}iafrica.com ...

The American Heart Association’s 2025 Adult Basic Life Support Guidelines build upon prior versions with updated recommendations for assessment and management of persons with cardiac arrest, as well ...

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Subjective and objective limitations to exercise and activity are hallmarks of heart failure (HF), regardless of underlying ejection fraction (EF). These limitations relate to cardiovascular ...

Correspondence to Dr Michael Butterfield, Emergency Department, Logan Hospital, Meadowbrook, Queensland, Australia, 4131; michael.butterfield{at}health.qld.gov.au Background Prehospital ...

Wim Hof breathing involves fast breathing and periods of breath-holding. The technique reportedly offers various benefits, such as improved immune health, faster muscle recovery, better sleep, and ...

Eating too fast or drinking carbonated drinks can make you swallow more air and cause gas. Foods like beans, broccoli, and apples can take longer to digest and produce more gas. Excessive gas can be a ...