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Exercise has powerful neuroprotective effects. But does intensity matter? Muscle contractions release myokines—chemical messengers that boost BDNF, a key driver of neuroplasticity, learning, memory, and brain resilience. Emerging evidence suggests high-intensity exercise may

Clinical Considerations for Competitive Sports Participation for Athletes With Cardiovascular Abnormalities: A Scientific Statement From the American Heart Association and American College of Cardiology ahajournals.org/doi/epub/10.11… #SportsCardiology #Athletes #positionstatement

MAPSE and GLS are sensitive to both HFpEF and HFrEF. GLS is confounded by BSA, MAPSE is not, both are age dependent. EF is insensitive to HFpEF, but BSA and age. independent. All are load dependent.

Female cardiomyocytes show higher expression of fatty acid oxidation genes, leading to greater reliance on fat for energy. A key insight into cardiac sex differences! @yoshiko96821 Maya Talukdar ahajournals.org/doi/full/10.11…

Cardiopulmonary exercise testing (CPET) has a unique role in the assessment of cardiopulmonary disease. TiffanyBrazile and colleagues review key CPET variables, protocols and clinical indications. eviden.cc/4aC6uOt

Pre ejection velocity -occurs before MVC, and is not isovolumic. -is true ventricular contraction, not atrial recoil -is the true LV electromechanical activation timepoint. -peak pre ejection velocity or acceleration is not an LV contractility measure

“CPET [Cardiopulmonary exercise testing] provides a comprehensive, integrated approach to evaluating a patient’s exercise capacity with objective diagnostic and prognostic information.” 🫀 Read the full review by TiffanyBrazile and colleagues: eviden.cc/4aC6uOt

Are you …Ready for It? In this Era of neurotechnology, we wrote this TIMEly review of the technological and biological failure modes of implanted neural interfaces and how to overcome these challenges, Swiftly published in Bioelectronic Medicine. rdcu.be/eduek

🔴The Echo Right Heart catheterization Echocardiographic correlate of Right Heart Pressures and Pulmonary Capillary Wedge Pressure Estimating chamber pressures via echo doppler parameters Bulwer B & Rivero J. Echocardiography pocket guide: the transthoracic examination

Sudden Cardiac Arrest Among Young Competitive Athletes Before and During the COVID-19 Pandemic jamanetwork.com/journals/jaman… #Sportscardiology #SCD #COVID #athletes

Using #ArtificialIntelligence to calculate the heart’s biological age through #ECG data predicts increased risk of mortality and #cardiovascular events 👇 #AI #HeartHealth #EHRA2025 #EHRA_ESC

Did you know that air pollution is the 4th most important cardiovascular risk factor? thelancet.com/journals/lance… The Lancet

Pregnancy in women with a prosthetic heart valve: is considered high risk, primarily due to the need for effective anticoagulation: results of a large prospective registry published. doi.org/10.1093/eurhea… #pregnancy #VHD #thrombosis #cardiotwitter, European Society of Cardiology Journals, European Society of Cardiology

Out-of-Hospital Cardiac Arrest in Apparently Healthy, Young Adults jamanetwork.com/journals/jama/… #SCD #Youngadults #SportsCardiology

Baseline and 10-year change in the number of ideal cardiovascular health metrics and sudden cardiac death in the community academic.oup.com/europace/artic… #SCD #Lifestyle #SportsCardiology

Prognostic implications of stress test-induced arrhythmias: a systematic review and meta-analysis openheart.bmj.com/content/12/1/e… #Exercisetest #arrhythmia #SportsCardiology

A recent study of more than 14,000 WHOOP users finds that exercising as close as 4 hours to bedtime can tank your sleep quality. For example: A maximal-intensity workout ending 2 hours before sleep delayed sleep onset by 36 minutes and reduced sleep duration by 22 minutes.

Check out a rare Systematic Review! Cardiac Energy Substrate Utilization in Heart Failure with Preserved Ejection Fraction: Reconciling Conflicting Evidence on Fatty Acid and Glucose Metabolism (Lina Shehadeh et al. Miller Medicine Veterans Affairs): ow.ly/YCGp50VPpIu

Sudden Cardiac Death (SCD) SCD is defined as death from a cardiac cause within 1 hour of symptom onset, often without warning. This powerful visual summarizes the three major etiologies: 1️⃣ Ischemic heart disease : Acute MI or scar-mediated VT/VF is the most common cause. 2️⃣

Had a blast talking about the roller coaster that is Blood Pressure after Spinal Cord Injury Pint of Science UK ! Check out venues around your area this week to hear other scientists chat about their research. #Pint25