Video Experimental Relacionado
Updated: Jul 19, 2026
07:27
Implantation of Total Artificial Heart in Congenital Heart Disease
Published on: July 18, 2014
El infarto agudo del miocardio
Eric Boersma1, Nestor Mercado, Don Poldermans
1Erasmus University Medical Center and Thoraxcenter, Department of Cardiology, Rotterdam, The Netherlands. h.boersma@erasmusmc.nl
Lancet (London, England)
|March 19, 2003
Resumen
El manejo del infarto agudo de miocardio (AMI) ha avanzado, mejorando la supervivencia. Los desafíos clave siguen siendo la prevención generalizada y el tratamiento agudo oportuno para todas las personas de alto riesgo.
Área de la Ciencia:
- Cardiología Cardiología.
- Salud Pública La salud pública.
Sus antecedentes:
- El infarto agudo de miocardio (AMI) es una causa significativa de mortalidad, morbilidad y costos de atención médica.
- La aterosclerosis coronaria es un factor subyacente primario en muchos casos de IAM.
- Una definición revisada del infarto de miocardio impacta las perspectivas epidemiológicas y de los pacientes.
Objetivo del estudio:
- Revisar el panorama cambiante de la gestión del infarto agudo de miocardio.
- Para resaltar los avances en los enfoques terapéuticos y su impacto.
- Para identificar los desafíos futuros en la prevención y la prestación de tratamiento.
Principales métodos:
- Revisión de los avances recientes en las unidades de atención coronaria.
- Análisis de los resultados de ensayos clínicos aleatorizados para terapias de reperfusión (intervención coronaria lítica y percutánea).
- Evaluación de tratamientos médicos crónicos y agentes farmacológicos.
Principales resultados:
- Los enfoques terapéuticos han cambiado sustancialmente, reduciendo la mortalidad en el hospital.
- Las perspectivas a largo plazo para los sobrevivientes de IAM han mejorado debido a los tratamientos avanzados.
- Continúan surgiendo nuevos tratamientos que ofrecen un mayor potencial terapéutico.
Conclusiones:
- La implementación efectiva de estrategias preventivas para las personas de alto riesgo es crucial.
- Ampliar la entrega oportuna de tratamiento agudo a todos los pacientes elegibles es un gran desafío en curso.
- Se espera una innovación continua en los tratamientos, pero también debe centrarse en la accesibilidad y la prevención.
Videos de Conceptos Relacionados
01:29Disturbances in Heart Rhythm
Arrhythmia or dysrhythmia refers to an abnormal heart rhythm caused by a defect in the heart's conduction system. It can cause the heart to beat irregularly, too quickly, or too slowly, leading to symptoms like chest pain, shortness of breath, and fainting. Factors such as stress, caffeine, alcohol, nicotine, cocaine, certain drugs, congenital defects, diseases, and electrolyte abnormalities can trigger arrhythmias.
Arrhythmias are categorized by their speed, rhythm, and origin. A slow heart...
Arrhythmias are categorized by their speed, rhythm, and origin. A slow heart...
01:26Imbalances in Cardiac Output
The heart's primary function is to pump blood throughout the body, maintaining a balance between blood sent out (cardiac output) and blood returning (venous return). If this balance is disrupted, it can result in congestive heart failure (CHF), a severe condition where the heart becomes an inefficient pump, leading to inadequate blood circulation.
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send blood...
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send blood...
01:26Pneumothorax-I
A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
01:30Introduction Cardiac Emergencies
Cardiac emergencies are critical situations involving the heart that require immediate medical intervention to prevent severe complications or death. These emergencies often arise from underlying heart conditions that impair the heart's ability to function correctly.Types of Cardiac EmergenciesThe most common types of cardiac emergencies include Acute Coronary Syndrome (ACS), myocardial infarction (MI), cardiac arrest, and heart failure.Acute Coronary Syndrome (ACS)Acute Coronary Syndrome (ACS)...
01:30Heart Failure V: Medical Management
Medical Management of Acute Decompensated Heart Failure (ADHF)The primary goals of therapy for patients hospitalized with acute decompensated heart failure (ADHF) include:Relieving symptomsOptimizing volume statusSupporting oxygenation and ventilationMaintaining cardiac output (CO) and end-organ perfusionIdentifying and addressing the cause of ADHFPreventing complicationsProviding patient education on factors precipitating HF exacerbationPlanning for dischargeOngoing monitoring and assessment...
01:30Cardiomyopathy II: Dilated Cardiomyopathy
Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...