Parar o uso de anabolizantes não garante a recuperação da saúde cardiovascular. Pesquisadores apuraram cardiomiopatia biventricular tanto em quem usava anabolizantes como naqueles que haviam parado.
Leia: https://t.co/3Ppfqj4SJS
#anabolizantes#coração#sequelas
This machine saves millions of lives every year... 🫀
Meet the LUCAS device—an automated chest compression system that delivers perfect CPR when every second counts.
Here's the problem it solves:
Manual CPR is exhausting. Studies show that compression quality starts declining after just 1-2 minutes of effort. Fatigue leads to shallower compressions, slower rates, and interruptions during provider switches. In cardiac arrest, any drop in quality means less blood reaching the brain and heart.
What LUCAS does differently:
Delivers consistent compressions at the ideal depth (2+ inches) and rate (100-120 per minute)
Never fatigues, never needs a break
Frees up medical personnel to focus on meds, airway, and decision-making
Works during transport—ambulance, helicopter, even moving between floors
The reality of cardiac arrest:
Every minute without effective CPR drops survival odds by 7-10%. Consistency isn't optional—it's everything.
This machine doesn't panic. Doesn't tire. Doesn't quit.
That's the kind of backup you want when a heart stops.
Myocardial Infarction is not a single disease.
The Fourth Universal Definition of MI classifies MI into distinct types based on the underlying mechanism, because diagnosis, treatment, and prognosis can differ substantially.
A thread:
Vemos anquilostomas adheridos a la pared del intestino delgado durante una endoscopia. Estos parásitos se alimentan de sangre y, cuando la infección persiste durante mucho tiempo, pueden provocar anemia por deficiencia de hierro.
SIGNIFICADO DOS SOBRENOMES MAIS ANTIGOS 📜🌳
Os sobrenomes carregam histórias que atravessaram séculos. 🌍✨
Muitos deles nasceram na Idade Média e eram usados para identificar famílias, profissões, lugares, características físicas ou ligações com a natureza.
Com o tempo, se transformaram em verdadeiros símbolos de herança e identidade cultural. 🏛️📖
A biologia em PDF acabou de morrer.
Um cara fez um app onde você explora estruturas 3D como num videogame.
UI: GPT Images 2. Código: Gemini 3.1 Pro.
Os livros didáticos já não servem.
Los médicos acaban de "desactivar" los temblores de Parkinson en tiempo real, y el antes y el después no parecen reales.
Un momento: temblor incontrolable.
Momentos después: completa quietud.
Solo ultrasonido enfocado guiado por RM dirigido a una pequeña área profunda del cerebro.
🚨Mientras comía en su escritorio, el técnico de emergencias médicas Elías se atragantó con un trozo de comida. Sin perder la calma, utilizó una silla para aplicarse a sí mismo la maniobra de Heimlich y se salvó la vida.
Leonardo da Vinci described the heart as vortex-oriented around 1512–1513, suggesting that blood flows in spiral patterns through the ventricles and forms vortices in the aortic sinuses, which are essential for closing the aortic valve, rather than flowing in a simple, straight line.
Modern 4D-MRI and fluid modeling techniques have confirmed these predictions 500 years later, proving that the heart acts as a biological vortex generator, improving efficiency and reducing energy loss.