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When assessing blood pressure (BP), healthcare professionals must consider various factors and potential unexpected outcomes to ensure accurate readings and provide proper patient care. Adhering to these guidelines is essential to achieving the most reliable results.
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Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...
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Evaluación de los patrones de respuesta a la presión arterial para la prueba de esfuerzo

Aishwarya Nene1, Dana Lee2, Olayinka Agboola3

  • 1Department of Internal Medicine, University of California San Francisco School of Medicine (A.N.).

Hypertension (Dallas, Tex. : 1979)
|August 27, 2025
PubMed
Resumen
Este resumen es generado por máquina.

La respuesta de la presión arterial al ejercicio varía según el sexo. El análisis de las trayectorias de la presión arterial durante el ejercicio, no solo los niveles máximos, puede identificar a más personas en alto riesgo de eventos cardiovasculares futuros.

Palabras clave:
Presión arterialinsuficiencia cardíacahipertensiónInfarto de miocardioel golpe

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Área de la Ciencia:

  • Cardiología
  • Fisiología del ejercicio
  • Investigación sobre la hipertensión

Sus antecedentes:

  • Una respuesta hipertensiva al ejercicio puede indicar una hipertensión subyacente y predecir futuros eventos cardiovasculares.
  • Las respuestas de la presión arterial al ejercicio presentan heterogeneidad basada en la edad y el sexo.
  • Centrarse únicamente en la presión arterial máxima puede pasar por alto a las personas de alto riesgo con diferentes patrones de presión arterial por ejercicio.

Objetivo del estudio:

  • Para identificar trayectorias distintas de la presión arterial durante el ejercicio utilizando análisis de clase latente.
  • Evaluar la asociación de estas trayectorias con los resultados cardiovasculares.
  • Investigar las diferencias basadas en el sexo en la respuesta de la presión arterial al ejercicio.

Principales métodos:

  • Análisis de datos de presión arterial de 13,945 pacientes sometidos a la prueba de tolerancia al ejercicio del protocolo Bruce (2016-2020).
  • Análisis de clase latente para identificar trayectorias distintas de la presión arterial sistólica, incluida la velocidad de cambio.
  • Evaluación de las asociaciones entre trayectorias y resultados como infarto de miocardio, accidente cerebrovascular, insuficiencia cardíaca, revascularización y muerte.

Principales resultados:

  • Las mujeres presentaron una presión arterial sistólica y diastólica más baja en reposo y ejercicio en comparación con los hombres.
  • La presión arterial sistólica aumentó más lentamente en las mujeres.
  • Se identificaron tres trayectorias distintas de la presión arterial sistólica; las trayectorias más pronunciadas se relacionaron con la edad avanzada y los hombres.
  • Las clases con elevados valores basales y aumentos graduales/abruptos (Clases II y III) se asociaron con resultados cardiovasculares, sin embargo, pocas cumplieron con los criterios tradicionales de respuesta hipertensiva.

Conclusiones:

  • Los patrones de respuesta de la presión arterial durante el ejercicio difieren significativamente entre los sexos.
  • La incorporación de trayectorias de presión arterial, más allá de los valores máximos, ofrece un método más completo para identificar a las personas con mayor riesgo de eventos cardiovasculares.
  • Este enfoque pone de relieve las posibles oportunidades perdidas en la prevención y el tratamiento de la hipertensión en las poblaciones en riesgo.