Paclitaxel-eluting stents versus paclitaxel-coated balloons in coronary artery disease: a meta-analysis of randomized controlled trials.

The efficacy of drug-coated balloons (DCB) versus drug-eluting stents (DES) for coronary artery disease (CAD) remains inconclusive. Despite paclitaxel's common use in both DES and DCB, there is a lack of meta-analyses comparing paclitaxel-eluting stents (PES) and paclitaxel-coated balloons (PCB). This meta-analysis aimed to evaluate and compare the outcomes of DES and DCB with paclitaxel. A systematic literature search of the Medline and Cochrane databases yielded six randomized controlled trials with 951 patients (1:1 ratio). Primary endpoints were mortality, target lesion vascularization (TLV), myocardial infarction (MI), target vessel revascularization (TVR), and major adverse cardiovascular events (MACEs). Secondary endpoints included in-device binary stenosis, in-segment binary stenosis, late luminal loss (LLL), post-minimal lumen diameter (MLD), and post-diameter stenosis. Within the study populations, the incidence of previous MI was significantly lower in the PES group than in the PCB group (26.70% vs. 39.22%, OR:0.56, 95% CI [0.41-0.76], p = 0.0002). The meta-analysis results showed that mortality (OR:1.57, 95% CI [0.67-3.66], p = 0.29), TLV (OR:0.74, 95% CI [0.37-1.48], p = 0.39), MI (OR:1.76, 95% CI [0.79-3.88], p = 0.16), TVR (OR:0.76, 95% CI [0.51-1.12], p = 0.16), and MACEs (OR, 1.11; 95% CI [0.48-2.58]; p = 0.81) did not exhibit significant differences between the PES and PCB groups in CAD. Furthermore, in stent or in balloon binary stenosis (OR:0.80, 95% CI [0.34-1.87], p = 0.60), in segment binary stenosis (OR:1.16, 95% CI [0.48-2.80], p = 0.74), LLL (MD:0.03, 95% CI [-0.11 to 0.17], p = 0.65), post MLD (MD:0.04, 95% CI [-0.23 to 0.30], p = 0.77), and post diameter stenosis (MD:-5.48, 95% CI [-13.88 to 2.92], p = 0.20) were similar in both groups. Our comprehensive analysis concludes that both PES and PCB manifest comparable effectiveness and safety in CAD management.

Ruptured sinus of Valsalva aneurysm coexisted with congenital ventricular septal defect: a case series.

BACKGROUND: Ruptured sinus of Valsalva aneurysm (RSoVA) is an uncommon cardiac anomaly that may occasionally coexist with additional congenital heart disease (CHD). The presence of such congenital cardiac anomalies, frequently involving a ventricular septal defect (VSD), is of significant clinical importance and warrants vigilant detection during echocardiographic assessments to prevent oversight. CASE PRESENTATION: Three cases of RSoVA accompanied by VSD are presented in which all patients manifested symptoms of shortness of breath (SOB). In the first patient, right and left heart catheterization was undertaken; however, the images failed to reveal any evidence of VSD flow due to the occlusion of a small VSD by the prolapsed right coronary cusp (RCC). Prior to surgical intervention, multimodal imaging was conducted, revealing the presence of RSoVA extending into the right ventricle (RV) along with the VSD. The second patient had a prior childhood diagnosis of VSD but had not undergone further medical intervention. Transoesophageal echocardiography (TEE) was subsequently performed, identifying the presence of RSoVA, a small VSD, and valvular heart disease. The third patient presented with heart failure, exacerbated during her second pregnancy. TEE was also administered to this patient, revealing the presence of RSoVA accompanied by a small subaortic VSD with a left-to-right shunt. All three patients were scheduled for surgical repair of the ruptured sinus of Valsalva and closure of the VSD. CONCLUSIONS: The coexistence of RSoVA and CHD, typically VSD, is frequently observed in patients experiencing symptoms of SOB. Recognizing the presence of CHD in individuals with RSoVA is of paramount importance, as it can significantly influence their medical management and treatment strategies.

Prognostic Value of Baseline Echocardiographic Parameters in Heart Failure With Improved vs Nonrecovered Ejection Fraction.

Background: Ejection fraction (EF) is often used as a prognostic indicator and for classifying heart failure (HF) patients. This study evaluates the association of echocardiographic parameters with HF with improved EF (HFimpEF). Methods: This single-centre study retrospectively included patients with HF with reduced EF (HFrEF) from a cohort of admitted patients over 2018-2020, who were then followed up prospectively until 2023. The control group was categorized as patients with non-recovered HFrEF, and the population group was categorized as patients with HFimpEF. Results: A total of 176 patients with HFrEF were included in the study. Non-ischemic etiology was found to be the most prevalent cause of HFimpEF. The baseline echocardiography examination revealed that the HFimpEF group exhibited significantly higher values for tricuspid annular plane systolic excursion (TAPSE; P < 0.001) and inferior vena cava diameter (P < 0.001). The non-recovered HFrEF group demonstrated higher baseline left atrial volume index (LAVi) values (P < 0.001). In multivariate analysis, a higher value of TAPSE (odds ratio 3.071; P = 0.008) and a lower value of LAVi (odds ratio 2.034; P = 0.008) were independent echocardiography variables associated with HFimpEF. After a mean follow-up duration of 32.5 ± 9.1 months, the HFimpEF group had higher survival from rehospitalization due to worsening HF and lower all-cause mortality (log rank P < 0.001 and P = 0.005, respectively). Conclusions: Higher TAPSE and lower LAVi in baseline were associated with the transition from HFrEF to HFimpEF. The HFimpEF group had better survival compared to those with non-recovered HFrEF.

Contexte: La fraction d'éjection est souvent utilisée comme indicateur pronostique et comme élément de classification des patients atteints d'insuffisance cardiaque. La présente étude visait à évaluer l'association entre les paramètres échocardiographiques et l'insuffisance cardiaque avec fraction d'éjection améliorée (ICFEA). Méthodologie: Cette étude monocentrique a été menée de façon rétrospective auprès d'une cohorte de patients atteints d'insuffisance cardiaque avec fraction d'éjection réduite (ICFER) traités entre 2018 et 2020, et cette cohorte a été suivie de façon prospective jusqu'en 2023. Les patients du groupe témoin ont été classés comme ayant une ICFER ne s'étant pas résorbée, et les patients de la population étudiée ont été classés comme ayant une ICFEA. Résultats: Au total, 176 patients présentant une ICFER ont été inclus dans l'étude. La cause la plus fréquente d'ICFER était une étiologie non ischémique. Lors de l'évaluation échocardiographique initiale, les patients du groupe ayant progressé vers l'ICFEA présentaient des valeurs significativement plus élevées en ce qui concerne l'excursion systolique du plan de l'anneau tricuspide (TAPSE pour tricuspid annular plane systolic excursion) (p < 0,001) et le diamètre de la veine cave inférieure (VCI) (p < 0,001). D'autre part, les patients du groupe dont l'ICFER ne s'est pas résorbée présentaient des valeurs initiales plus élevées à l'indice de volume auriculaire gauche (IVAG) (p < 0,001). Lors d'une analyse multivariée, des valeurs de TAPSE plus élevées (rapport de cotes [RC] de 3,071; p = 0,008) et des valeurs plus faibles d'IVAG (RC de 2,034; p = 0,008) étaient deux variables échocardiographiques indépendantes associées avec la progression vers l'ICFEA. Après un suivi d'une durée moyenne de 32,5 ± 9,1 mois, le groupe présentant une ICFEA présentait un taux plus élevé de survie sans réhospitalisation due à une aggravation de l'IC et un taux plus faible de mortalités toutes causes confondues que le groupe dont l'ICFER ne s'était pas résorbée (p selon le test logarithmique par rangs < 0,001 et p = 0,005, respectivement). Conclusions: Une valeur de TAPSE élevée et un IVAG faible à l'évaluation initiale étaient associés à un passage de l'ICFER à l'ICFEA. La survie de patients présentant une ICFEA était supérieure à celle des patients présentant une ICFER non résorbée.

Inhibitory effects of RAGE-aptamer on development of monocrotaline-induced pulmonary arterial hypertension in rats.

BACKGROUND: The receptor for advanced glycation end products (RAGE), a transmembrane receptor belonging to the immunoglobulin superfamily, is overexpressed in pulmonary artery smooth muscle cells (PASMCs) in patients with pulmonary arterial hypertension (PAH) and is implicated in the etiology of PAH. Recently, we reported that RAGE-aptamer, a short and single-stranded DNA directed against RAGE, inhibited an inappropriate increase in cultured PASMCs in PAH. The aim of this study was to determine the efficacy of RAGE-aptamer in monocrotaline-induced PAH in rats. METHODS AND RESULTS: Rats were assigned to either an untreated control group, a group that received continuous subcutaneous administration of RAGE-aptamer immediately after monocrotaline injection, or a group that received control-aptamer immediately after monocrotaline injection. All rats survived 21 days after injection of monocrotaline and control-aptamer or RAGE-aptamer. Injection of monocrotaline with continuous subcutaneous delivery of control-aptamer resulted in higher right ventricular systolic pressure compared with controls. This increase was attenuated by continuous subcutaneous delivery of RAGE-aptamer. The proportion of small pulmonary arteries with full muscularization was greater in the monocrotaline and control-aptamer group than in the control group. Continuous subcutaneous delivery of RAGE-aptamer significantly reduced the percentage of small pulmonary arteries with full muscularization. CONCLUSIONS: Continuous subcutaneous delivery of RAGE-aptamer suppresses development of monocrotaline-induced PAH in rats. Inhibition of RAGE ameliorates muscularization of small pulmonary arteries. Treatment with RAGE-aptamer might be a new therapeutic option for PAH.

Echocardiography Screening for Latent Rheumatic Heart Disease: What Can We Do in Indonesia?

Rheumatic heart disease (RHD), a sequela of acute rheumatic fever (ARF), is a preventable disease but remains a significant health problem, especially in developing countries. It causes disability, poor quality of life, early mortality, and national economic burden. The World Heart Federation (WHF) aimed to achieve a 25% reduction in premature deaths from ARF and RHD among individuals aged <25 years by 2025. Primordial and primary prophylaxis of RHD is aimed to prevent the occurrence of ARF, while the goal of secondary and tertiary prophylaxis is to limit the progression and reduce the consequences of RHD. Early recognition of RHD is important for early prophylaxis strategies to inhibit any progression to advanced stages. In 2012, WHF introduced the latest echocardiographic criteria to recognize the early stage of RHD. This includes the evaluation of pathological regurgitation jet and morphological features of RHD based on 2D, color, and spectral Doppler criteria. In remote areas, portable echocardiography is preferable for RHD screening. Previous portable devices were only capable of producing 2D and color images. Hence, a simplified echocardiographic criterion without spectral Doppler evaluation is needed in selected areas. Indonesia is a developing country, an archipelago with a population of over 250 million. Currently, there are no data on ARF incidence and RHD prevalence nationwide. The only data available are the number of patients in advanced stages who came to referral centers for further management. The screening program has to be introduced in Indonesia as part of national RHD prophylaxis.

Echocardiographic Parameters Correlated with Age in Isolated Severe Rheumatic Mitral Stenosis Patients in Indonesia.

BACKGROUND: Despite the high prevalence of rheumatic mitral stenosis (MS) in Indonesia, the impact of aging on the anatomical and hemodynamic component of rheumatic MS is not well studied. AIM: To analyze the association of age with various echocardiographic parameters in patients with isolated severe rheumatic MS in Indonesia. METHODS: A cross-sectional study was conducted enrolling 263 subjects with isolated severe rheumatic MS who underwent transthoracic echocardiography (TTE) during January 2015 until December 2017 at National Cardiovascular Center of Harapan Kita, Jakarta, Indonesia. Demographic data were collected, and echocardiographic variables were measured based on standard TTE examination using GE Vivid 7 and S6 Doppler Echocardiography System (GE Medical System, Norway). RESULTS: Of 263 subjects, there are 84 men and 179 women aged 18-80 (mean age 42.9) years old. Most patients had atrial fibrillation (80%), with a higher prevalence of AF in the older group. Age was positively correlated with LA diameter and Wilkin's score (r = 0.186, P = 0.002; r = 0.142, P = 0.022; respectively); while mean MVG (r = -0.304, P < 0.001), TR Vmax (r = -0.126, P = 0.04), TR maxPG (r = -0.127, P = 0.039) and TAPSE (r = -0.125, P = 0.044) were correlated negatively with age. Mean MVG has the strongest correlation with age in our subjects. CONCLUSION: This is the first study in Indonesia that analyze the association of age and different echocardiographic parameters in isolated severe rheumatic severe MS patients. Age has a significant correlation with mean MVG, LA diameter, Wilkin's score, TR Vmax, TR maxPG, and TAPSE. We assume that the association of age and these parameters were influenced by the normal aging process and progression of chronic MS.

Multiple Air Embolism During Coronary Angiography: How Do We Deal With It?

Coronary air embolism remains a serious complication of cardiac catheterization despite careful prevention. The complications of coronary air embolism range from clinically insignificant events to acute coronary syndrome, cardiogenic shock, and death. We report here a case of multiple air emboli in both left coronary arteries, complicated by cardiogenic shock and ventricular fibrillation in a 49-year-old male patient undergoing elective percutaneous coronary intervention. The patient recovered after supportive measures, including oxygen, intravenous dopamine infusion, and cardiac compression, and repeated forceful injection of heparinized saline successfully resolved the air emboli. He then eventually underwent successful percutaneous coronary intervention in the left anterior descending artery without any residual stenosis.