Visualization of Right Adrenal Vein in Non-Contrast-Enhanced MDCT and Its Guiding Role for Right Adrenal Venous Sampling.

This study aimed to evaluate the visualization of right adrenal vein (RAV) in non-contrast-enhanced multi-detector computed tomography (MDCT) and its guiding role for right adrenal venous sampling (AVS) in patients with primary aldosteronism (PA). A total of 237 patients diagnosed with PA who underwent successful AVS procedures from January 2020 to March 2021 were retrospectively analyzed. The non-contrast-enhanced MDCT image features of RAV included the degree of visualization and the position of RAV orifice.

The left adrenal vein: An important direction for right adrenal venous sampling.

This study aimed to evaluate the guiding role of left adrenal vein (LAV) for right adrenal venous sampling (AVS). A total of 347 patients who were diagnosed with primary aldosteronism (PA) and underwent successful AVS procedures from January 2020 to July 2021 were retrospectively analyzed. According to the different quadrant position of the orifice of right adrenal vein (RAV), the area where the orifice of RAV is located is divided into three areas: A, B, and C and the area A is further subdivided into A1, A2, and A3 areas.

Aging attenuates the interarm diastolic blood pressure difference induced by one-arm exercise.

Objectives: It is known that one-arm exercise increases the interarm diastolic blood pressure difference (dIAD) in young individuals, but no research has been carried out in middle-aged and more senior populations. This study aimed to determine whether aging impacts the exercise-induced dIAD in healthy individuals.

Methods: Normotensive adults (n=120) were recruited and divided into the young (22.