All Posts

El infarto agudo de miocardio (IAM), conocido comúnmente como ataque cardíaco, es una emergencia médica que ocurre cuando el flujo sanguíneo hacia una porción del músculo cardíaco se interrumpe de forma súbita y prolongada, lo que provoca daño o muerte…

 July 23, 2025 Congestive heart failure (CHF) is a complex clinical syndrome characterized by the heart’s inability to pump or fill adequately, resulting in insufficient tissue perfusion and fluid accumulation in the extracellular space. It is a leading cause of…

 La insuficiencia cardíaca congestiva (CHF, por sus siglas en inglés) es un síndrome clínico complejo caracterizado por la incapacidad del corazón para bombear o llenarse adecuadamente, lo que conlleva a una perfusión tisular insuficiente y acumulación de volumen en el…

Abstract Lower extremity edema is a common clinical manifestation with etiologies ranging from benign venous return disorders to potentially life-threatening systemic conditions such as heart failure, thromboembolism, or renal failure. This article reviews the pathophysiology, clinical types of edema, its…

 El edema de miembros inferiores es una manifestación clínica frecuente con múltiples etiologías que van desde trastornos benignos de retorno venoso hasta condiciones sistémicas potencialmente mortales como insuficiencia cardíaca, tromboembolismo o falla renal. Este artículo revisa la fisiopatología, los tipos…

  Prediabetes is a clinical state in which blood glucose levels are elevated above normal but not high enough to meet the diagnostic criteria for type 2 diabetes. It reflects an early stage of metabolic dysfunction — a warning sign…

  Diabetes Mellitus Type I, II, and Type III: Beyond Blood Sugar. A Comprehensive and Updated Approach By Dr. Raul Ayala RaulAyalaMD @mydoctoroncall.com — Today, I want to talk to you about Diabetes Mellitus types I, II, and III. This…

 Your health deserves clarity, confidence, and the best possible care. That’s why second medical opinions can be essential in certain situations. Why Seek a Second Opinion? To Confirm a Diagnosis Sometimes, a fresh set of eyes can catch details that…

  1. Natural Aging of the Thyroid Gland The thyroid undergoes structural and functional changes with age: Reduced thyroid follicle number and vascular supply. Increased fibrosis and lymphocytic infiltration. These changes can impair hormone synthesis, especially in individuals with borderline…

 Hypothyroidism is a condition in which the thyroid gland does not produce enough thyroid hormones (primarily T4 and T3), which are essential for regulating metabolism, temperature, heart rate, and many other bodily functions. It’s the opposite of hyperthyroidism (overactive thyroid).…