Search

The role of speckle tracking in the assessment of right atrial (RA) deformation parameters has not been investigated yet. The purpose of this article is to establish the effects of normal pregnancy on RA mechanical changes obtained by 2‐dimensional speckle‐tracking echocardiography. A total of 49 healthy pregnant women were included in the study. All participants were followed for each trimester and postpartum period, encompassing standard assessments of both RA and ventricular functions, as well as measurements of RA global peak atrial longitudinal strain (RA‐Global‐PALS) and RA global peak atrial contraction strain (RA‐Global‐PACS). Additionally, the RA segments were individually evaluated with respect to strain parameters. During pregnancy, the increased volume load resulted in elevated RA reservoir function, as indicated by RA‐Global‐PALS, and increased contraction parameter, as indicated by RA‐Global‐PACS. These changes were within physiological limits and reversible. Segmental analysis of the right atrium showed similar findings for regional PACS and PALS parameters. In this study, we established normal RA deformation parameters for healthy pregnancies. These data will aid in discerning various measures of RA phasic function in cardiovascular and systemic conditions among normal pregnant women. Moreover, they may offer insights into potential cardiac pathologies that may arise during the pregnancy. Access the CME test hereand search by article title.

AbstractIntroductionIn the present study, we aimed to evaluate compliance to lipid lowering guidelines regarding statin prescription on discharge and statin adherence rates during a follow-up period of one year in patients hospitalised with a diagnosis of acute coronary syndrome (ACS).MethodsIn-hospital records of 3506 ACS patients, of which 771 had experienced an ST-elevation myocardial infarction (STEMI) and 2735 had experienced a non-STEMI, were collected. We calculated medication possession ratios (MPRs) for each subject. We designated patients with ≥9 statin refills/year (MPR ≥ 0.75) as the statin-adherent group and patients with <9 statin refills/year (MPR < 0.75) as the statin-non-adherent group.ResultsDuring a 12-month follow-up period, 234 patients in the STEMI group (30.3%) and 391 patients in the non-STEMI group (14.3%) had 12 refills of statin. Thus, only 17.8% of the total study population had complete adherence to statin therapy with an MPR of 1. When patients with ≥9 statin prescriptions were categorised as the statin-adherent group, only 1575 patients (44.9%) were found to be adherent to statin treatment. In multivariate analysis, patients with a non-STEMI diagnosis and high intensity statin treatment had higher rates of non-adherence (OR:1.685, 95%CI:1.412–2.012, p < .01 and OR:1.344, 95% CI: 1.147–1.574, p < .01, respectively). Patients with prior statin treatment had lower rates of non-adherence(OR:0.437, 95%CI: 0.346–0.553, p < .01).ConclusionThe present study shows that compliance with guidelines regarding statin initiation during hospitalisation and statin adherence rates during a one-year follow-up period are low for patients treated for ACS. Considering the overwhelming clinical benefits of high-intensity statins in patients with ACS, every effort should be made to increase the rate of optimal use of statins in secondary prevention.