Cardiac Catheterization Laboratory Management of the Comatose Adult Patient With an Out-of-Hospital Cardiac Arrest: A Scientific Statement From the American Heart Association.

Out-of-hospital cardiac arrest is a leading cause of death, accounting for ≈50% of all cardiovascular deaths. The prognosis of such individuals is poor, with <10% surviving to hospital discharge. Survival with a favorable neurologic outcome is highest among individuals who present with a witnessed shockable rhythm, received bystander cardiopulmonary resuscitation, achieve return of spontaneous circulation within 15 minutes of arrest, and have evidence of ST-segment elevation on initial ECG after return of spontaneous circulation. The cardiac catheterization laboratory plays an important role in the coordinated Chain of Survival for patients with out-of-hospital cardiac arrest. The catheterization laboratory can be used to provide diagnostic, therapeutic, and resuscitative support after sudden cardiac arrest from many different cardiac causes, but it has a unique importance in the treatment of cardiac arrest resulting from underlying coronary artery disease. Over the past few years, numerous trials have clarified the role of the cardiac catheterization laboratory in the management of resuscitated patients or those with ongoing cardiac arrest. This scientific statement provides an update on the contemporary approach to managing resuscitated patients or those with ongoing cardiac arrest.

Effects of 6-month customized home-based exercise on motor development, bone strength, and parental stress in children with simple congenital heart disease: a single-blinded randomized clinical trial.

BACKGROUND: New "noncardiac" problems in children with congenital heart disease (CHD), such as developmental delay or long-term neurodevelopmental impairments, have attracted considerable attention in recent years. It is hypothesized that exercise might attenuate CHD-associated neurodevelopmental impairments; however, this has not been thoroughly investigated. The objective of this prospective, single-blinded, randomized controlled experiment was to evaluate the impact of customized home-based exercise for children with CHD. METHODS: Children aged 0-5 years with echocardiography-confirmed simple CHD subtypes who were scheduled to undergo cardiac catheterization were screened for enrolment. Among 420 screened CHD children, 192 were enrolled and randomly assigned at a 1:1 ratio to receive a 6-month intervention (30 min daily customized home-based exercise program with supervision for no less than 5 days per week, combined with home-based exercise education) or control treatment (home-based education). The primary outcome was motor development (gross motor quotient (GMQ), fine motor quotient (FMQ), and total motor quotient (TMQ)). The secondary outcomes were cardiac function and structure, bone quality, physical development, parental anxiety, caregiver burden, and quality of life. Children and their families were assessed before and 1, 3, and 6 months after catheterization; 183 (95.3%) children were included in the primary analysis. RESULTS: After 6-month treatment, the intervention group significantly increased their motor quotient, which was consistently higher than that of the control group (GMQ p < 0.0001, FMQ p = 0.02, TMQ p < 0.001). The physical developments in height, weight, and circumferences of the upper-arm, chest, and head were also significantly improved by exercise (all p < 0.017). No significant improvements in the bone strength or the cardiac structure and function were found among patients in the intervention group (all p > 0.017). For parents, higher quality of life level (total score p = 0.016) was observed in the intervention group; while effects of exercise on the anxiety (rude score p = 0.159, standard score p = 0.159) or the Zarit caregiver burden scale score (p = 0.404) were non-significant. No adverse events occurred during the study period. CONCLUSIONS: Customized home-based exercise improved motor development in children with CHD. While the long-term effects of parent training in home-based exercise are unknown, the study results suggest positive outcomes. TRIAL REGISTRATION: A home-based exercise program in congenital heart disease children with cardiac catheterization: a randomized controlled trial. ( http://www.chictr.org.cn/ , ChiCTR-IOR-16007762, January 14, 2016).

Real-time automatic image-based slice tracking of gadolinium-filled balloon wedge catheter during MR-guided cardiac catheterization: A proof-of-concept study.

PURPOSE: MR-guided cardiac catheterization procedures currently use passive tracking approaches to follow a gadolinium-filled catheter balloon during catheter navigation. This requires frequent manual tracking and repositioning of the imaging slice during navigation. In this study, a novel framework for automatic real-time catheter tracking during MR-guided cardiac catheterization is presented. METHODS: The proposed framework includes two imaging modes (Calibration and Runtime). The sequence starts in Calibration mode, in which the 3D catheter coordinates are determined using a stack of 10-20 contiguous saturated slices combined with real-time image processing. The sequence then automatically switches to Runtime mode, where three contiguous slices (acquired with partial saturation), initially centered on the catheter balloon using the Calibration feedback, are acquired continuously. The 3D catheter balloon coordinates are estimated in real time from each Runtime slice stack using image processing. Each Runtime stack is repositioned to maintain the catheter balloon in the central slice based on the prior Runtime feedback. The sequence switches back to Calibration mode if the catheter is not detected. This framework was evaluated in a heart phantom and 3 patients undergoing MR-guided cardiac catheterization. Catheter detection accuracy and rate of catheter visibility were evaluated. RESULTS: The automatic detection accuracy for the catheter balloon during the Calibration/Runtime mode was 100%/95% in phantom and 100%/97 ± 3% in patients. During Runtime, the catheter was visible in 82% and 98 ± 2% of the real-time measurements in the phantom and patients, respectively. CONCLUSION: The proposed framework enabled real-time continuous automatic tracking of a gadolinium-filled catheter balloon during MR-guided cardiac catheterization.

Microvascular changes following exposure to iodinated contrast media in vitro. A qualitative comparison to serum creatinine concentrations in post-cardiac catheterization patients.

INTRODUCTION: Contrast-associated acute kidney injury (CA-AKI) is characterized as a loss of renal function following radiological contrast media administration. While all contrast media induce variable changes in microvascular endothelial cells in vitro, only few studies report clinical significance of their findings. A comprehensive assessment of the effect of iodinated contrast media on the renal function in vitro and in vivo is essential. The aim of our study was to morphometrically quantify the effect of two different contrast media (Iobitridol and Iodixanol) on vascular endothelial capillaries in vitro and to analyze their effect on the renal function of patients who underwent cardiac catheterization including the intra-arterial administration of contrast media, by measuring serum creatinine concentration (SCr), a byproduct of muscle metabolism, primarily excreted by the kidneys. Our hypothesis suggests that conducting a qualitative comparison of both outcomes will enable identification of differences and similarities between in vitro and in vivo exposure. MATERIAL AND METHODS: In vitro, co-cultures of human dermal fibroblasts and human dermal microvascular endothelial cells forming capillary beds were exposed to a mixture of phosphate buffered saline and either Iobitridol, Iodixanol, or one of their supplements EDTA or Trometamol for 1.5 or 5 min. Negative control co-cultures were exposed exclusively to phosphate buffered saline. Co-cultures were either directly fixed or underwent a regeneration time of 1, 3 or 7 days. An artificial intelligence software was trained for detection of labeled endothelial capillaries (CD31) on light microscope images and measurements of morphometric parameters. In vivo, we retrospectively analyzed data from patients who underwent intra-arterial administration of contrast media and for whom SCr values were available pre- and post-contrast exposition (1, 3, and 7 days following procedure). Temporal development of SCr and incidence of CA-AKI were assessed. Both exposure types were qualitatively compared. RESULTS: In vitro, Iobitridol, Iodixanol and EDTA induced a strong decrease of two morphometric parameters after 3 days of regeneration. In vivo, a significant increase of SCr and incidence of CA-AKI was observed 3 days following procedure in the post-contrast media patients. No difference was observed between groups. DISCUSSION: Two of the morphometric parameters were inversely proportional to the SCr of the patients. If the endothelial damages observed in vitro occur in vivo, it may result in renal hypoxia, inducing a loss of kidney function clinically translated into an increase of SCr. Further development of our in vitro model could allow closer replication of the internal structure of a kidney and bridge the gap between in vitro studies and their clinical findings.

Early Mobilization after Cardiac Catheterization via Femoral Artery: A Systematic Review and Meta-Analysis.

Background: Early mobilization is one of the essential components of enhanced recovery after surgery (ERAS) pathways and has been shown to reduce complications and optimize patient outcomes. However, the effect of early mobilization for patients who undergo trans-femoral cardiac catheterization and the time for optimal mobilization timing remains controversial. We aimed to identify the safety of early mobilization and provide the optimum timing for early mobilization for patients undergoing trans-femoral cardiac catheterization. Methods: We searched MEDLINE, EMBASE, PubMed, Web of Science, Cochrane databases of systematic reviews, CINAHL, SCOPUS, China National Knowledge Infrastructure (CNKI), Wan Fang Database, and Chinese Science and Technology Periodical Database (VIP) comprehensively for randomized controlled trials associated with early mobilization, to explore its effects on patients after a trans-femoral cardiac catheterization. The risk of bias and heterogeneity of studies was assessed using the Revised Cochrane risk-of-bias tool for randomized trials (RoB 2) and I 2 index, respectively. The comprehensive Meta-analysis (CMA) was adopted to perform the meta-analysis. Results: We identified 14 trials with 2653 participants. Early mobilization was associated with significant decrease in back pain (mean difference (MD) = 0.634, 95% CI: 0.23-1.038; p = 0.002), especially in patients receiving instruction for early mobilization in 3 h~4 h versus 5 h~6 h (MD = 0.737, 95% CI: 0.431-1.043; p = 0.000) and 12 h versus 24 h (OR = 5.504, 95% CI: 1.646-18.407; p = 0.006) categories. The results of subgroup analysis also showed a significant risk reduction in urinary retention by early mobilization in 12 h versus 24 h (OR = 5.707, 95% CI: 1.859-17.521; p = 0.002) category. Conclusions: Early mobilization has not been shown to increase the risk of bleeding, hematoma, pseudoaneurysm, urinary retention, and pain at the puncture site after trans-femoral cardiac catheterization. Early mobilization is a practical initiative in ERAS, and it may be safe and feasible to advance the mobilization to 2 h~4 h.

Experience and perspective with intravascular imaging and invasive coronary physiology: Insights from allied health professionals.

BACKGROUND: Although intravascular imaging (IVI) and invasive coronary physiology (ICP) are utilized in percutaneous coronary intervention (PCI) with robust positive clinical evidence, their adoption in cardiac catheterization laboratories (CCLs) is still limited. AIMS: The aim of our survey was to assess the perspectives on the experiences of allied health professionals in CCLs' utility of IVI and ICP. METHODS: An anonymous online survey was conducted through multiple channels, including the Cardiovascular Research Technologies (CRT) 2023 Nurses and Technologists Symposium, social media, Cath Lab Digest link, and field requests, leading to diverse representation of allied health professionals. RESULTS: A total of 101 CCL members participated in the survey. First, 59% of responders noted an increased use of IVI in their institutions over recent years. For those experiencing an increase, 49% credited training, 45% emerging evidence, and 34% attributed new CCL members. Barriers to IVI usage were perceived increased procedure time (58%), staff resistance (56%), procedural cost (48%), and difficulty interpreting findings (44%). Regarding ICP, 61% reported using it in approximately 25% to 75% of cases, while 10% utilized it in 75% to 100% of CCL procedures. Interpreting ICP results was mixed, with 56% confident in interpreting all ICP results and 6% unable to interpret any ICP results. CONCLUSION: Our findings highlight opportunities for increasing routine utilization of IVI and ICP in the CCL through allied health professionals. By providing education and training, we can elevate familiarity with the equipment and subsequently build a CCL culture that advocates for both IVI and ICP.

Routine preprocedural ultrasound in palpation versus ultrasound guided radial access for cardiac catheterization.

BACKGROUND: The radial first approach in cardiac catheterization is preferred for its benefits in patient comfort and recovery time. Yet, challenges persist due to characteristics like small, deep, calcified, and mobile radial arteries. Utilizing ultrasound before and during procedures can improve success rates. However, the adoption of its use is still limited and subject to debate. AIM: To utilize routine preprocedural ultrasound (US) and compare US guided with palpation guided radial access, focusing on operator efficiency and outcomes. METHODS AND RESULTS: Consenting adult patients undergoing elective radial cardiac catheterization were divided into palpation and US groups. Routine preprocedural assessment of radial artery characteristics was performed using handheld US. Baseline data, US findings, procedural outcomes, and clinical outcomes were compared in 182 participants (91 in each group). US guided radial access had significantly higher first pass success rates (76.92% vs. 49.45%, p 0.0001), fewer number of attempts (1.46 ± 1 vs. 1.99 ± 1.46, p 0.004), and shorter amount of time (93.62 ± 44.04 vs. 120.44 ± 67.1, p 0.002) compared with palpation guidance. The palpation group had significantly higher incidence of spasm (15.38% vs. 3.3%, p 0.0052). Subgroup analysis indicated consistent benefits of US guidance, especially in calcified radial arteries. CONCLUSION: This prospective, nonrandomized, single-center study demonstrated that real-time procedural US improved the operator's time and effort and enhanced patient comfort compared with palpation. US guidance use was particularly favorable in the presence of calcifications observed on baseline preoperative US.

Reasons for repeat urgent cardiac procedures within the same day.

BACKGROUND: With advances in technology and technique, the expectations are that patients undergoing procedures in the cardiac catheterization laboratory will not need to return for a repeat procedure within the same day. OBJECTIVES: Report why subjects undergoing cardiac procedures return urgently to the catheterization laboratory for a repeat procedure during the same day. METHODS: We retrospectively reviewed patients who were brought back to the cardiac catheterization laboratory within the same day for a repeat procedure. The reasons for index and repeat procedure were identified. Patients who were transferred from an outside center after an initial procedure at other centers were excluded. RESULTS: Between November 2013 and January 2022, 55,942 catheterization procedures were performed at our institution, of which 140 entries were included in our analysis. Common reasons for the index procedure were diagnostic angiography (35.0%), percutaneous coronary intervention (PCI, 29.2%), and transcatheter aortic valve replacement (15.0%). The most common reason for bringing these patients back to the cardiac catheterization laboratory within the same day was vascular complications (24.2%), followed by repeat PCI (20.7%), need for hemodynamic support (15.0%), heart team discussion and PCI (10%), and pacemaker implantation (10%). Acute limb ischemia was the most commonly identified vascular complication (7.1%), followed by pseudoaneurysm (5%). CONCLUSION: Our study demonstrates that a very small number of patients underwent repeat procedures within the same day. Special attention should be paid to vascular access and closure and assessment of recurrent chest pain postprocedure, as these are the main reasons for same-day repeat procedures.

Balloon atrial septostomy for transposition of the great arteries: Safety and experience with the Z-5 balloon catheter.

BACKGROUND: Balloon atrial septostomy (BAS) is an emergent and essential cardiac intervention to enhance intercirculatory mixing at atrial level in deoxygenated patients diagnosed with transposition of the great arteries (TGA) and restrictive foramen ovale. The recent recall of several BAS catheters and the changes in the European legal framework for medical devices (MDR 2017/745), has led to an overall scarcity of BAS catheters and raised questions about the use, safety, and experience of the remaining NuMED Z-5 BAS catheter. AIMS: To evaluate and describe the practice and safety of the Z-5 BAS catheter, and to compare it to the performance of other BAS catheters. METHODS: A retrospective single-center cohort encompassing all BAS procedures performed with the Z-5 BAS catheter in TGA patients between 1999 and 2022. RESULTS: A total of 182 BAS procedures were performed in 179 TGA-newborns at Day 1 (IQR 0-5) days after birth, with median weight of 3.4 (IQR 1.2-5.7) kg. The need for BAS was urgent in 90% of patients. The percentage of BAS procedures performed at bedside increased over time from 9.8% (before 2010) to 67% (2017-2022). Major complication rate was 2.2%, consisting of cerebral infarction (1.6%) and hypovolemic shock (0.5%). The rate of minor complications was 9.3%, including temporary periprocedural AV-block (3.8%), femoral vein thrombosis (2.7%), transient intracardiac thrombus (0.5%), and atrial flutter (2.2%). BAS procedures performed at bedside and in the cardiac catheterization laboratory had similar complication rates. CONCLUSIONS: BAS using the Z-5 BAS catheter is both feasible and safe at bedside and at the cardiac catheterization laboratory with minimal major complications.

Congenital heart disease cardiac catheterization at Uganda Heart Institute, a 12-year retrospective study of immediate outcomes.

BACKGROUND: Cardiac catheterization is an invasive diagnostic and treatment tool for congenital heart disease (CHD) with potential complications. OBJECTIVE: To describe the immediate outcomes of patients who underwent cardiac catheterization for CHD at the Uganda Heart Institute (UHI). METHODS: The study was a retrospective chart review of 857 patients who underwent cardiac catheterization for CHD at UHI from 1st February 2012 to 30th June 2023. Precardiac catheterization clinical data, procedure details, and post-procedure data were recorded. The statistical software SPSS was used for data analysis. RESULTS: We studied 857 patients who underwent cardiac catheterization for CHD at UHI. Females comprised 62.8% (n = 528). The age range was 3 days to 64 years, with a mean of 5.1 years (SD 7.4). Advanced heart failure was present in 24(2.8%) of the study participants. The most common procedures were patent ductus arteriosus device closure (n = 500, 58.3%), diagnostic catheterization (n = 194, 22.5%), and balloon pulmonary valvuloplasty (n = 114, 13.0%). PDA device closure had 89.4% optimal results while BPV had 75.9% optimal performance outcome. Adverse events occurred in 52 out of 857 study participants (6.1%). Clinically meaningful adverse events (CMAES) occurred in 3.9%, (n = 33), high severity adverse events in 2.9% (n = 25) and mortality in 1.5% (n = 13). Advanced heart failure at the time of cardiac catheterization, was significantly associated with clinically meaningful adverse events (OR 52 p-value < 0.001) and mortality (OR 564, p value < 0.001). CONCLUSION: Many patients with CHD have benefited from the cardiac catheterization program at UHI with high optimal procedure outcome results. Patients with advanced heart failure at the time of cardiac catheterization have less favorable outcomes emphasizing the need for early detection and early intervention.

How We Would Treat Our Own Congenital Cardiac Catheterization Laboratory Patient.

The field of congenital cardiac catheterization (CCC) has changed dramatically since it began 8 decades ago. New techniques and devices have expanded the indications for interventional catheterization. Heart teams who care for patients in the pediatric and congenital cardiac catheterization laboratory are confronted with a growing number of patients presenting for a wide range of increasingly technically challenging cases. Multiple societies have published expert guidelines for CCC management to provide recommendations for best practice. We reviewed risk stratification strategies for CCC and describe our institution's comprehensive, multidisciplinary approach to the periprocedural management of patients with congenital heart disease undergoing cardiac catheterization, using the index case of a 6-year-old patient with multiple heart defects. We concluded that risk stratification and a comprehensive, multidisciplinary team approach that begins when a procedure is booked is essential to inform management and optimize outcomes. Clinical decision-making should be informed by expert guidelines and evolving risk stratification research.

A Retrospective Comparative Study of the Frequency of Hypotension in Pediatric Cardiac Catheterization under General Anesthesia: Remimazolam versus Sevoflurane.

OBJECTIVE: To compare the incidence of hypotension between remimazolam and sevoflurane under general anesthesia for cardiac catheterization in patients with congenital heart disease. DESIGN: Retrospective observational study. SETTING: A single university hospital with 300 pediatric cardiac catheterizations by general anesthesia performed annually. PARTICIPANTS: Patients younger than 15 years who underwent cardiac catheterization under general anesthesia between March 1, 2021, and December 31, 2022. Exclusion criteria were general anesthesia maintained with other than remimazolam or sevoflurane, receipt of remifentanil, American Society of Anesthesiologists score 4 or 5, emergency procedures, and no direct arterial pressure measurement. INTERVENTIONS: General anesthesia was maintained with remimazolam or sevoflurane. MEASUREMENTS AND MAIN RESULTS: A total of 309 patients were analyzed, including 28 in the remimazolam group and 281 in the sevoflurane group. Propensity score matching adjusted for confounding factors resulted in 28 patients in each arm, with no apparent differences in background factors. Hypotension was defined as a time-averaged area > 1, in which systolic arterial pressure fell below 80% of the baseline from the start of anesthesia to the end of procedure. The significance level was set at P < .05. The incidence of hypotension was 39.3% in the remimazolam arm and 46.4% in the sevoflurane arm, with no significant difference (P = .79), although the ratio of the median systolic arterial pressure to the baseline value was significantly higher in the remimazolam arm (91.4 ± 15.2% vs 83.2 ± 11.4% in the sevoflurane arm; P = .03). CONCLUSIONS: Remimazolam was not associated with a lower incidence of hypotension compared to sevoflurane during pediatric cardiac catheterization for congenital heart disease while maintaining significantly higher blood pressure overall.

Use of a New Standardized Unfractionated Heparin Protocol for Left-Sided Ablation Procedures Improves Time in the Therapeutic ACT Range.

OBJECTIVES: This study evaluated whether a novel standardized heparin dosing protocol used during atrial fibrillation catheter ablation resulted in a higher percentage of therapeutic activated clotting time (ACT) values compared to historic nonstandardized procedures. DESIGN: A retrospective cohort study SETTING: This study was conducted at Ochsner Medical Center, the largest tertiary-care teaching hospital in New Orleans, LA PARTICIPANTS: Patients undergoing catheter-based atrial fibrillation ablation INTERVENTIONS: The authors implemented a standardized heparin protocol, and enrolled 202 patients between November 2020 and March 2021. The historic controls consisted of 173 patients who underwent atrial fibrillation ablation between April 2020 and September 2020. Heparin administration in the control group was based on physician preference and was nonstandardized. MEASUREMENTS AND MAIN RESULTS: The primary endpoint was the percentage of intraprocedural ACTs in therapeutic range (≥300 to <450 s). Secondary endpoints included first measured ACT at ≥300 s and percent of measured ACTs in the supratherapeutic range (>450 s). Comparisons were performed using chi-squared tests or Fisher exact tests. Patients in the intervention group had a higher mean percentage of ACTs in the therapeutic range compared to the control group (84.9% vs. 75.8%, p<0.001). More patients in the intervention group reached therapeutic ACT on the first measurement compared to the control group (70.3% vs. 31.2%, p<0.001). CONCLUSION: During catheter-based cardiac ablation procedures, a novel standardized unfractionated heparin dosing protocol resulted in a higher percentage of ACTs in the target range, and a higher proportion of initial ACTs in the therapeutic range compared with baseline nonstandardized heparin dosing.

Circulating High Mobility Group Box-1 Does Not Predict Pulmonary Arterial Hypertension in Children with Congenital Heart Disease: A Prospective Cohort Study.

OBJECTIVES: Pulmonary arterial hypertension (PAH) is a devastating complication of pediatric congenital heart disease (CHD). A recent study has identified the protein high mobility group box-1 (HMGB1) as a diagnostic tool in adults with CHD-associated PAH. HMGB1 levels in adults with CHD-associated PAH correlated with mean pulmonary artery pressure and pulmonary vascular resistance, and HGMB1 levels fell in response to sildenafil therapy. We wanted to assess if HGMB1 was a biomarker of pediatric CHD-PAH. DESIGN: Prospective cohort study. SETTING: Quaternary pediatric academic hospital PARTICIPANTS: Children ≤18 years with CHD with and without known pulmonary hypertension. Controls were children undergoing dental or urologic surgery with no known heart disease. INTERVENTIONS: Pulmonary hemodynamics, echocardiographic assessment, and biomarker measurement. Controls had biomarker measurement only. MEASUREMENTS AND MAIN RESULTS: Patients with CHD-PAH had mean pulmonary vascular resistance index of 10 Wood units/m2. Neither HGMB1 nor N-terminal pro-brain-type natriuretic peptide levels were significantly different between the groups. Neither marker correlated with pulmonary hypertension. CONCLUSIONS: Unlike in adults, HGMB1 is not a biomarker of PAH in pediatric CHD. Further work will continue to explore for biomarkers for this high-risk population.

The variations in health cost based on the traditional obesity parameters among patients with coronary artery diseases undergoing cardiac catheterization.

BACKGROUND: In the literature, obesity has been correlated with coronary artery diseases (CADs) and high health costs. This study aimed to investigate the relationships between obesity parameters and the health costs among patients with CADs undergoing cardiac catheterization. METHOD: A secondary data analysis was done for an original study. The original study was conducted among 220 hospitalized patients undergoing cardiac catheterization from two main hospitals located in the Middle and Northern regions of Jordan. Bivariate Pearson's correlation and forward linear regression analysis were calculated in this study. RESULTS: The average health cost for the participants was 1,344 JOD (1,895.63 USD). A significant positive moderate correlation (r = 0.4) was found between hip circumference (HC) and health cost. There were significant positive weak correlations between low-density lipoprotein (LDL), triglycerides, high-sensitivity C-reactive protein (HS-CRP), hemoglobin A1c (HbA1c), and depression, and the health cost (correlation coefficient 0.17, 0.3, 0.29, 0.22 and 0.17, respectively. HC, waist circumference (WC), waist-height ratio (WHtR), waist-hip ratio (WHR), and body adiposity index (BAI) were significantly associated with health costs among male participants. In contrast, among females, none of the obesity parameters was significantly associated with health costs. The forward regression analysis illustrated that an increase of HC by 3.9 cm (ß (0.292) * SD (13.4)) will increase the health cost by 1 JOD (0.71 USD). The same analysis revealed that HS-CRP increased by 0.4 mg/dl (ß (0.258)*SD (1.43)), or triglycerides increased by 8.3 mg/dl (ß (0.241)* SD (34.3)), or depression score increased by 0.32 score (ß (0.137)* SD (2.3)), or total cholesterol increased by 4 mg/dl (ß (0.163)* SD (24.7)), the health cost will increase by one JOD (0.71 USD). CONCLUSION: Healthcare providers, including nurses, should significantly consider these factors to reduce the health costs for those at-risk patients by providing the appropriate healthcare on time.

Implementing a 'Lead [Apron]-Free' Cardiac Catheterization: Current Status.

PURPOSE OF REVIEW: In this review, we discuss the status of novel radiation shielding and other methods to reduce radiation exposure and its associated health risks within the CCL. RECENT FINDINGS: There are many devices on the market each with its unique advantages and inherent flaws. Several are available for widespread use with promising data, while others still in development. The field of percutaneous transcatheter interventions includes complex procedures often involving significant radiation exposure. Increased radiation exposes the proceduralist and CCL staff to potential harm from both direct effects of radiation but also from the ergonomic consequences of daily use of heavy personal protective equipment. Here we discuss several innovative efforts to reduce both radiation exposure and orthopedic injury within the CCL that are available, leading to a safer daily routine in a "lead [apron]-free" environment.

Delayed ulnar artery pseudoaneurysm presentation after percutaneous cardiac intervention: A case report and review of the literature.

PURPOSE: Here we present a case of a 62-year-old female with a delayed ulnar artery pseudoaneurysm presentation after cardiac catheterization. CASE REPORT: A 62-year-old woman with multiple medical comorbidities including end-stage renal disease (ESRD) on hemodialysis (HD) and atrial fibrillation on tablet apixaban who presented 8 weeks after cardiac catheterization through right ulnar artery access with a pulsatile mass, pain, and tingling of her right-hand fingers. Ultrasound exam confirmed presence of ulnar artery pseudoaneurysm with >2 cm active chamber. This pseudoaneurysm was repaired via forearm exploration, evacuation of hematoma, and primary repair with non-absorbable sutures. CONCLUSION: We report a case of delayed ulnar artery pseudoaneurysm presentation following cardiac catheterization through the right ulnar artery. Open surgical repair offers a definitive addressal of ulnar artery pseudoaneurysm and removes ulnar nerve compressive neuropathy with less risk of distal embolization in patients with delayed pseudoaneurysm presentation whenever ultrasound-guided thrombin injection (UGTI) is contraindicated.

From Other Journals: A Review of Recent Articles by Our Editorial Team.

In this review we provide a brief description of recently published articles addressing topics relevant to pediatric cardiologists. Our hope is to provide a summary of the latest articles published recently in other journals in our field. The articles address: 1- The use of AI in fetal echocardiography, 2- The role of Apixaban in thromboembolism prevention in pediatric congenital heart disease, 3- Cardiovascular events in childhood cancer survivors, and lastly 4- the new consensus statement on cardiac catheterization for pediatrics and adults with congenital heart disease.

Using Quality Improvement to Optimize Blood Product Utilization in a Pediatric Cardiac Catheterization Laboratory.

Packed red blood cells (PRBC) are frequently ordered for cardiac catheterization procedures, which increases resource utilization and patient charges. We applied the Plan-Do-Study-Act (PDSA) principle in order to optimize the ordering of PRBC for pediatric cardiac procedures and reducing charges. Our primary aim was to increase adherence to ordering guidelines to greater than 97%, with a global aim to reduce resource utilization. The existing PRBC ordering guidelines were revised and procedure reports were updated to include administration of PRBC. The rate of pre-procedure PRBC orders, adherence to the new protocol guidelines, presence of documentation and rate of blood transfusion within 24 h post-procedure, frequency of emergency release blood during a procedure were monitored. During our study period, there was an increased adherence from 86 to 100% adherence following implementation of the updated guidelines. With improved adherence, we decreased PRBC ordering and hospital charges to the patient in low-risk cardiac catheterization procedures, without an increase in blood transfusions.

Tricuspid valve annular tilt for assessment of pre- and post-intervention right ventricular volume in patients undergoing transcatheter pulmonary valve replacement.

INTRODUCTION: Transcatheter pulmonary valve replacement serves as a successful alternative to surgical replacement of a right ventricle to pulmonary artery conduit. Guidelines for recommending transcatheter pulmonary valve replacement depend on MRI right ventricular volumes, which have been correlated to the echocardiographic measure of right ventricular annular tilt. We aim to assess whether right ventricular annular tilt can be a clinically useful alternative tool in the acute and long-term periods after transcatheter pulmonary valve replacement to assess right ventricular health. METHODS: We reviewed 70 patients who underwent transcatheter pulmonary valve replacement at a single institution. Echocardiographic measurements were obtained prior to transcatheter pulmonary valve replacement, immediately after transcatheter pulmonary valve replacement, and within 6 months to 1 year after transcatheter pulmonary valve replacement. Right ventricular annular tilt measures the angle of the tricuspid valve plane relative to the mitral valve plane at end-diastole in the apical four-chamber view. Right ventricular fractional area change, right ventricular systolic strain, tissue Doppler velocity, and tricuspid annular plane systolic excursion Z-scores were obtained using published methods. RESULTS: Right ventricular annular tilt decreased significantly immediately after transcatheter pulmonary valve replacement (p = 0.0004), and this reduction in right ventricular volume persisted at the mid-term follow-up (p < 0.0001). Fractional area change did not change significantly after transcatheter pulmonary valve replacement while right ventricular global strain improved at mid-term follow-up despite no significant difference immediately after transcatheter pulmonary valve replacement. CONCLUSIONS: Right ventricular annular tilt decreases both immediately after transcatheter pulmonary valve replacement and at mid-term follow-up. Right ventricular strain also improved after transcatheter pulmonary valve replacement, corresponding to the improved volume load. Right ventricular annular tilt can be considered as an additional echocardiographic factor to assess right ventricular volume and remodeling after transcatheter pulmonary valve replacement.