All-in-one sphincterotome with high rotation performance and freely bendable blade for endoscopic sphincterotomy in patients with surgically altered anatomy (a case series with video).

A new type of sphincterotome released to the market recently has high rotation performance and a freely bendable blade. It is devised to be singly capable of accommodating not only normal anatomy but also cases with surgically altered anatomy. This study was undertaken for clinical evaluation of the usefulness of this new sphincterotome. Eight cases in a reconstructed intestine for which cannulation or endoscopic sphincterotomy (EST) had been performed were extracted from 32 cases for which endoscopic retrograde cholangiopancreatography-related procedures were performed using the sphincterotome developed during November 2023 through February 2024. The cases were investigated retrospectively. Among these, EST was applied to six cases. Cannulation was performed using the developed sphincterotome in the native papilla in four cases. The primary endpoints were the success rate of cannulation in surgically altered anatomy and the success rate of EST. Secondary endpoints were complications and usability for operators. Usability for operators was evaluated by questionnaire for several items on a 5-point scale. EST was conducted successfully in all six cases subjected to EST. Mild hemorrhage was observed in one case (17%) as an adverse event after EST. Deep cannulation to the native papilla with the developed sphincterotome was conducted successfully in three cases (75.0%). Evaluation results by operators were 4.4 ± 0.55 for rotation performance, 4.00 ± 0.63 for incision performance, 4.29 ± 0.49 for deep cannulation performance, and 4.07 ± 0.19 for overall evaluation. In conclusion, this developed sphincterotome might be very useful for EST and cannulation in cases with surgically altered anatomy.

Increased circulating levels of malondialdehyde-modified low-density lipoprotein in patients with coronary microvascular dysfunction.

BACKGROUND: Coronary microvascular dysfunction (CMD) is associated with angina symptoms and adverse clinical outcomes in patients without obstructive coronary artery disease (CAD). Malondialdehyde-modified low-density lipoprotein (MDA-LDL) is reportedly a marker of the initiation and acceleration of epicardial coronary atherosclerosis. However, its impact on CMD remains unclear. OBJECTIVE: We aimed to investigate the relationship between CMD and MDA-LDL levels. METHODS: This study included 95 patients who did not receive lipid-lowering medications and had no obstructive CAD. Obstructive CAD was defined as >50 % diameter reduction on coronary angiography or fractional flow reserve of ≤0.80. We retrospectively analyzed coronary flow reserve (CFR), index of microcirculatory resistance (IMR), and MDA-LDL levels. CMD was defined as either CFR <2.0 or IMR ≥25. RESULTS: CMD was observed in 29 (31 %) patients. MDA-LDL levels were significantly higher in patients with CMD than in those without CMD (124.8 ± 37.6 vs. 95.3 ± 29.5 U/L; p < 0.01). Univariable logistic regression analysis indicated a significant relationship between CMD and MDA-LDL levels (odds ratio (OR): 1.03; p < 0.01). In the multivariable model, MDA-LDL levels were significantly associated with CMD (OR: 1.02; p < 0.01). Regression analysis showed a significant correlation between MDA-LDL levels and CFR (r = -0.42, p < 0.01) and IMR (r = 0.35, p < 0.01). In the multiple regression analysis, MDA-LDL levels were independently associated with CFR (ß = -0.30, p < 0.01) and IMR (ß = 0.26, p = 0.02). CONCLUSION: MDA-LDL levels were associated with CMD in patients without obstructive CAD.

Clinical characteristics and short-term outcomes in patients with cardiogenic shock undergoing mechanical circulatory support escalation from intra-aortic balloon pump to impella: From the J-PVAD registry.

BACKGROUND: An escalation strategy from intra-aortic balloon pump (IABP) to Impella (AbioMed, Danvers, MA, USA) is proposed in patients with cardiogenic shock (CS) refractory to IABP therapy, but its clinical data are lacking. This study aimed to elucidate the clinical characteristics and short-term outcomes in patients undergoing IABP-Impella escalation. METHODS AND RESULTS: From the Japanese nationwide registry of Impella (J-PVAD), a total of 2578 patients with CS receiving Impella support were classified into the IABP-Impella group (n = 189) or the Primary Impella group (n = 2389). We applied 1:3 propensity score (PS) matching, selecting 185 patients and 555 patients, respectively. Before matching, the IABP-Impella group presented longer shock-to-Impella time, worse laboratory data, and more frequent inotropes and pulmonary artery catheter use than the Primary Impella group. After matching, the baseline characteristics were well-balanced. Regarding the 30-day clinical outcomes in the PS-matched cohort, there were no significant differences in the rates of mortality and major complications (a composite of bleeding, hemolysis, infection, stroke, myocardial infarction, limb ischemia, and vascular injury) between the groups. However, The IABP-Impella group showed a significantly higher rate of infection (10.3 % vs. 5.6 %, p = 0.042) and additional mechanical circulatory support use (34.1 % vs. 23.8 %, p = 0.008) than the Primary Impella group. CONCLUSIONS: Compared to patients with primary Impella support, those undergoing IABP-Impella escalation showed similar 30-day mortality and major complications despite poorer clinical conditions before Impella support and a more complicated clinical course after Impella insertion.

The Multicenter STudy On a Precise algorithm for diagnosis of heart failure with preserved ejection fraction, STOP-HFPEF study: study protocol and design.

This study aims to develop a new heart failure with preserved ejection fraction (HFpEF) diagnostic algorithm tailored to Asian populations, addressing limitations of current diagnostic models. Existing HFpEF diagnostic algorithms primarily target patients with dyspnea and metabolic comorbidities, such as obesity, which are more prevalent in Western populations. However, in Asian countries, HFpEF cases are less frequently associated with obesity, leading to less prominent dyspnea and more noticeable symptoms such as fatigue. By incorporating exercise stress echocardiography and focusing on early-stage HFpEF, particularly in patients with symptoms beyond dyspnea, we seek to enable early diagnosis and intervention, ultimately extending healthy life expectancy and improving quality of life. The STOP-HFPEF (The Multicenter STudy On a Precise algorithm for diagnosis of Heart Failure with Preserved Ejection Fraction) study is a multicenter prospective observational investigation in Japan. Certified by the Japanese Society of Echocardiography, the study includes participants aged 20 and older who undergo exercise stress echocardiography. The primary goal is to develop a scoring model for diagnosing HFpEF in heart-failure stages A, B, and C. Secondary outcomes will assess the clinical utility of the new diagnostic score by comparing heart-failure incidence, cardiovascular events, and mortality rates.Study registration: Registered at the UMIN registry (UMIN000054565) on 1 July 2024.

Elevated arginine vasopressin levels surrogate acute lung injury in acute decompensated heart failure.

Activated arginine vasopressin (AVP) pathway worsens congestion in heart failure (HF), but its potential to relieve pulmonary congestion is also reported. The pathophysiological role and prognostic utility of AVP elevation in acute decompensated HF (ADHF) are poorly understood. We prospectively enrolled 52 hospitalized patients for ADHF to investigate the association between acute lung injury (ALI) in ADHF and AVP levels on admission. ALI was defined as respiratory failure leading to death, or requiring a respirator or a more than 12-h non-invasive intermittent positive pressure ventilation (NIPPV) support. In addition, we investigated the prognostic value of AVP levels on admission for cardiovascular death or recurrence of ADHF after discharge. ALI was documented in 7 patients (13.5%) during a median hospital stay of 14 days. And the patients with ALI demonstrated significantly higher AVP levels than those without (32.5 ± 21.6 vs. 6.4 ± 8.7 pg/ml, p = 0.018). Besides, the patients with ALI demonstrated significantly higher heart rates (HR) and lower E/e' on admission (HR: 127 ± 24 vs. 97 ± 28 bpm; E/e': 10.6 ± 3.7 vs. 17.4 ± 6.2, all p < 0.05, respectively). Of note, significant hemodilution assessed by hemoglobin and hematocrit values were observed in the patients with ALI 48 h after admission. A receiver operating characteristic curve analysis showed that higher than 7.2 pg/ml surrogate ALI in ADHF (AUC: 0.897, p = 0.001, Sensitivity: 85.7%, and Specificity: 77.8%). In contrast, increased AVP levels on admission could not predict cardiovascular events after discharge. Elevated AVP levels on admission are associated with ALI in ADHF but not cardiovascular events after discharge.

A Case of Myocardial Infarction with Non-obstructive Coronary Arteries Complicated by a Ventricular Septal Rupture: The Challenge of Achieving Hemodynamic Stability Using Impella Devices.

The prognosis of myocardial infarction with non-obstructive coronary arteries (MINOCA) is reported to be as worse as myocardial infarction with obstructive coronary arteries. However, its mechanical complications are still poorly understood. A 71-year-old woman developed MINOCA after ascending aortic replacement surgery. During treatment, the patient experienced cardiogenic shock due to a ventricular septal rupture (VSR). The introduction of Impella devices reduced the left-to-right shunt and improved the patient's hemodynamics. Finally, a scheduled surgical repair was performed under stable conditions. In this report, we focused on the pathophysiology of MINOCA-related VSR and discussed the effectiveness of Impella devices as a bridge to surgical repair and circulatory backup during the perioperative period.

Distinctive left ventricular-arterial and right ventricular-pulmonary arterial coupling observed in patients with heart failure and a higher left ventricular ejection fraction range.

AIMS: Higher left ventricular (LV) ejection fraction (EF) is related to unfavourable prognosis in patients with heart failure (HF) with preserved ejection fraction (HFpEF). The cause of this finding needs to be haemodynamically explained. Thus, we investigated this crucial issue from the perspective of LV-arterial (A) and right ventricular (RV)-pulmonary arterial (PA) coupling. METHODS AND RESULTS: Study patients were derived from our prospective cohort study of patients hospitalized due to acute decompensated HF and LVEF > 40%. We divided the 255 patients into three groups: HF with mildly reduced EF (HFmrEF), HFpEF with 50% ≤ LVEF < 60%, and HFpEF with LVEF ≥ 60%. We compared LV end-systolic elastance (Ees), effective arterial elastance (Ea), and Ees/Ea as a representative of LV-A coupling among groups and compared the ratio of tricuspid annular plane excursion to peak pulmonary arterial systolic pressure (TAPSE/PASP) as a representative of RV-PA coupling. All-cause death and readmission due to HF-free survival was worse in the group with a higher LVEF range. Ees/Ea was greater in HFpEF patients with LVEF ≥ 60% (2.12 ± 0.57) than in those with 50% ≤ LVEF < 60% (1.20 ± 0.14) and those with HFmrEF (0.82 ± 0.09) (P < 0.001). PASP was increased in the groups with higher LVEF; however, TAPSE/PASP did not differ among groups (n = 168, P = 0.17). In a multivariate Cox proportional hazard model, TAPSE/PASP but not PASP was significantly related to event-free survival independent of LVEF. CONCLUSION: HFpEF patients with higher LVEF have unfavourable prognosis and distinctive LV-A coupling: Ees/Ea is elevated up to 2.0 or more. Impaired RV-PA coupling also worsens prognosis in such patients. CLINICAL TRIAL REGISTRATION: URL: https://www.umin.ac.jp/ctr/index.htm Unique identifier: UMIN000017725.

Evaluation of renal circulation in heart failure using superb microvascular imaging, a microvascular flow imaging system.

PURPOSE: Renal circulation evaluation is essential in understanding the cardiorenal relationship in heart failure (HF), and there is a growing interest in imaging techniques that visualize renal circulation. This study aimed to assess the effectiveness of superb microvascular imaging (SMI) in evaluating renal circulation in HF patients. METHOD: The study included 71 HF patients undergoing cardiac catheterization. Prior to catheterization, renal ultrasound examinations were performed. A control group of 18 subjects without HF was also included. SMI was used to measure the vascular index (VI), which was calculated as the percentage of blood flow signal area in the region of interest. The intrarenal perfusion index (IRPI) was determined as a fluctuation index of VI, reflecting variations in the number of blood cells moving through renal tissue during the cardiac cycle. RESULTS: Using the upper 95% confidence interval of IRPI (0.6) from the control group, HF patients were classified into two groups. Patients with IRPI > 0.6 showed a more congestive profile. Right atrial pressure and biphasic or monophasic Doppler intrarenal flow pattern were independent determinants of IRPI > 0.6. In addition, IRPI remained a significant predictor of estimated glomerular filtration rate (eGFR). CONCLUSION: The parameter IRPI as variations in SMI signal during the cardiac cycle may be a useful evaluation method for renal perfusion impairment in HF.

Hemodialysis-induced Myocardial Stunning with No Obstructive Coronary Artery Disease: Pathophysiological Significance of Coronary Microvascular Dysfunction.

Hemodialysis (HD)-induced myocardial stunning, characterized by transient left ventricular systolic dysfunction during HD, has been reported to be common and associated with a poor prognosis. However, the pathophysiology is not fully understood. We herein report a case of HD-induced myocardial stunning without obstructive coronary artery disease complicated by coronary microvascular dysfunction (CMD), suggesting that CMD plays a crucial role in the pathophysiology of this disease.

Genetic adaptations in the population history of Arabidopsis thaliana.

A population encounters a variety of environmental stresses, so the full source of its resilience can only be captured by collecting all the signatures of adaptation to the selection of the local environment in its population history. Based on the multiomic data of Arabidopsis thaliana, we constructed a database of phenotypic adaptations (p-adaptations) and gene expression (e-adaptations) adaptations in the population. Through the enrichment analysis of the identified adaptations, we inferred a likely scenario of adaptation that is consistent with the biological evidence from experimental work. We analyzed the dynamics of the allele frequencies at the 23,880 QTLs of 174 traits and 8,618 eQTLs of 1,829 genes with respect to the total SNPs in the genomes and identified 650 p-adaptations and 3,925 e-adaptations [false discovery rate (FDR) = 0.05]. The population underwent large-scale p-adaptations and e-adaptations along 4 lineages. Extremely cold winters and short summers prolonged seed dormancy and expanded the root system architecture. Low temperatures prolonged the growing season, and low light intensity required the increased chloroplast activity. The subtropical and humid environment enhanced phytohormone signaling pathways in response to the biotic and abiotic stresses. Exposure to heavy metals selected alleles for lower heavy metal uptake from soil, lower growth rate, lower resistance to bacteria, and higher expression of photosynthetic genes were selected. The p-adaptations are directly interpretable, while the coadapted gene expressions reflect the physiological requirements for the adaptation. The integration of this information characterizes when and where the population has experienced environmental stress and how the population responded at the molecular level.

Association Between Aortic Stiffness and Exercise Tolerance in Patients at the Risk Stage of Heart Failure.

BACKGROUND: The number of patients with heart failure (HF) has increased, and it is crucial to prevent the development of HF in patients at risk of HF. The present study aimed to risk stratify patients in Stage A and B HF based on associations between exercise-induced changes in aortic stiffness and exercise tolerance.Methods and Results: Patients in Stage A and B HF who performed a cardiopulmonary exercise test were enrolled in the study (n=106; median age 65.0 years [interquartile range 52.8-73.0 years]). Exercise tolerance was examined by the percentage of predicted peak oxygen consumption (%V̇O2peak). The ascending aortic pressure waveform was estimated non-invasively. Aortic stiffness was assessed using the augmentation index (AIx) and reflection magnitude (RM). Multivariable regression analysis showed that AIx measured both before and after exercise was significantly associated with %V̇O2peak (ß=-0.221 [P=0.049] and ß=-0.342 [P=0.003], respectively). When participants were divided into %V̇O2peak subgroups using a cut-off value of 60%, RM decreased immediately after exercise and remained lower 5 min after exercise in the group with preserved exercise tolerance, but recovered to baseline levels 5 min after exercise in the group with reduced exercise tolerance. CONCLUSIONS: Exercise-induced increases in aortic stiffness were associated with exercise tolerance in patients at risk of HF, suggesting that exercise-induced changes in aortic stiffness may be useful to stratify high-risk patients.

Malondialdehyde-Modified Low-Density Lipoprotein as a Predictor of Major Adverse Limb Events after Endovascular Therapy in Patients with Lower Extremity Arterial Disease.

AIM: Adverse limb events after endovascular therapy (EVT) are a major concern. This study aimed to investigate the relationship between serum malondialdehyde-modified low-density lipoprotein (MDA-LDL) level, a potentially potent indicator of atherosclerosis, and clinical outcomes after EVT in patients with lower extremity arterial disease (LEAD). METHODS: A total of 208 LEAD patients who underwent EVT and MDA-LDL measurements were retrospectively analyzed. Those with chronic limb-threatening ischemia (CLTI) were included in the CLTI subgroup (n=106). Patients were further categorized into the High or Low MDA-LDL groups according to the cut-off value calculated by receiver operating characteristic analysis. Major adverse limb events (MALE), a composite of cardiovascular death, limb-related death, major amputation, and target-limb revascularization, were evaluated. RESULTS: MALE occurred in 73 (35%) patients. The median follow-up interval was 17.4 months. The MDA-LDL cut-off values were 100.5 U/L (area under the curve [AUC] 0.651) in the overall population and 98.0 U/L (AUC 0.724) in the CLTI subgroup. Overall, the High MDA-LDL group showed significantly higher total cholesterol (189.7±37.5 mg/dL vs. 159.3±32.0 mg/dL, p＜0.01), low-density lipoprotein cholesterol (114.3±29.7 mg/dL vs. 87.3±25.3 mg/dL, p＜0.01), and triglyceride (166.9±91.1 mg/dL vs. 115.8±52.3 mg/dL, p＜0.01) than the Low MDA-LDL group. Multivariate Cox regression analyses revealed that MDA-LDL and C-reactive protein were independent predictors of MALE. In the CLTI subgroup, MDA-LDL was an independent predictor of MALE. The High MDA-LDL group showed worse MALE-free survival rates than the Low MDA-LDL group in overall (p＜0.01) and in the CLTI subgroup (p=0.01). CONCLUSIONS: Serum MDA-LDL level was associated with MALE after EVT.

Unfavourable outcomes in patients with heart failure with higher preserved left ventricular ejection fraction.

AIMS: Newly introduced drugs for heart failure (HF) have been reported to improve the prognosis of HF with preserved ejection fraction (HFpEF) in the lower range of left ventricular ejection fraction (LVEF). We hypothesized that a higher LVEF is related to an unfavourable prognosis in patients with HFpEF. METHODS AND RESULTS: We tested this hypothesis by analysing the data from a prospective multicentre cohort study in 255 patients admitted to the hospital due to decompensated HF (LVEF > 40% at discharge). The primary endpoint of this study was a composite outcome of all-cause death and readmission due to HF, and the secondary endpoint was readmission due to HF. LVEF and the mitral E/e' ratio were measured using echocardiography. In multicovariate parametric survival time analysis, LVEF [hazard ratio (HR) = 1.046 per 1% increase, P = 0.001], concurrent atrial fibrillation (AF) (HR = 3.203, P < 0.001), and E/e' (HR = 1.083 per 1.0 increase, P < 0.001) were significantly correlated with the primary endpoint. In addition to these covariates, angiotensin-converting enzyme inhibitor (ACEI)/angiotensin receptor blocker (ARB) use was significantly correlated with the secondary endpoint (HR = 0.451, P = 0.008). Diagnostic performance plot analysis demonstrated that the discrimination threshold value for LVEF that could identify patients prone to reaching the primary endpoint was ≥57.2%. The prevalence of AF or E/e' ratio did not differ significantly between patients with LVEF ≥ 58% and with 40% < LVEF < 58%. CONCLUSION: A higher LVEF is independently related to poor prognosis in patients with HFpEF, in addition to concurrent AF and an elevated E/e' ratio. ACEI/ARB use, in contrast, was associated with improved prognosis, especially with regard to readmission due to HF. CLINICAL TRIAL REGISTRATION: https://www.umin.ac.jp/ctr/index.htm. UNIQUE IDENTIFIER: UMIN000017725.

Influence of left ventricular ejection fraction on the reduction in N-terminal pro-brain natriuretic peptide by canagliflozin in patients with heart failure and type 2 diabetes: A sub analysis of the CANDLE trial.

AIM: To investigate the effect of left ventricular ejection fraction (LVEF) on the behavior of N-terminal pro-brain natriuretic peptide (NT-proBNP) levels in patients with heart failure and type 2 diabetes mellitus with the use of canagliflozin compared to glimepiride. METHODS: Patients (n = 233) from the CANDLE trial were randomly assigned to either the add-on canagliflozin (n = 113) or glimepiride treatment groups (n = 120). The patients were followed-up for 24 weeks. The NT-proBNP levels were measured at baseline and after 24 weeks. The LVEF was determined at baseline. RESULTS: There was a significant relationship between the baseline NT-proBNP level (X1) and the change in NT-proBNP levels from baseline to 24 weeks (Y) in the canagliflozin group (Y = -0.533 × X1 + 178; r = -0.860, p < 0.001). However, this relationship was not observed in the glimepiride group (p = 0.428). The baseline LVEF (X2) correlated with Y with a marginal significance in the canagliflozin group (Y = 7.72 × X2-549; r = 0.192, p = 0.054), but no relationship was observed in the glimepiride group. In the canagliflozin group, bivariate regression analysis showed a significant correlation between Y, X1, and X2; Y = -0.567 × X1-6.04 × X2 + 542 (R = 0.871, p < 0.001). The partial regression coefficients of X1 (p < 0.001) and X2 (p = 0.006) significantly explained the variance in Y. The correlation coefficient for X2 was negative. There was a significant relationship between the logarithmically transformed NT-proBNP [ln(NT-proBNP)] at baseline (X1') and the change in ln(NT-proBNP) values from baseline to 24 weeks (Y'), a surrogate of the rate of change in NT-proBNP levels, in the canagliflozin group (Y' = -0.18 × X1' + 0.93; r = 0.450, p = 0.001). CONCLUSIONS: The baseline NT-proBNP level significantly affected the extent and the rate of its decrease by canagliflozin. The reduction in NT-proBNP levels by canagliflozin was prominent in patients with a higher LVEF at baseline. However, its confounding effect of LVEF on canagliflozin treatment was not recognized without adjusting for the NT-proBNP level at baseline.

Successful treatment of mediastinal pancreatic pseudocyst and pancreatic pleural effusion with endoscopic pancreatic duct drainage: A case report.

An 81-year-old man with chronic pancreatitis was being treated with a protease inhibitor. He developed an acute exacerbation of chronic pancreatitis and dyspnea. Contrast-enhanced computed tomography showed disruption of the main pancreatic duct, a cystic lesion connecting the mediastinum to the main pancreatic duct, and left pleural effusion. We diagnosed a pancreatic pseudocyst, mediastinal pancreatic pseudocyst, and pancreatic pleural effusion. Endoscopic retrograde pancreatography showed leakage of contrast medium from the pancreatic body; furthermore, a cystic cavity extending to the mediastinum through a pancreatic duct fistula was visualized. An endoscopic transpapillary nasopancreatic drainage tube was placed in the cystic cavity. Computed tomography showed that the mediastinal pseudocyst and pleural effusion had disappeared. Endoscopic transpapillary pancreatic duct drainage may be useful when a connection between the main pancreatic duct and a mediastinal pseudocyst is confirmed by imaging.

Intraprocedural Thrombotic Events during Percutaneous Coronary Intervention Due to Acquired Antithrombin Deficiency-related Heparin Resistance Successfully Treated with Antithrombin Gamma Supplementation.

A 75-year-old man receiving treatment for necrotizing pancreatitis developed septic disseminated intravascular coagulation and acute coronary syndrome (ACS). During percutaneous coronary intervention (PCI), a large amount of fresh thrombi appeared after balloon dilatation for the ACS-culprit lesion. Given the low plasma antithrombin (AT) activity and poorly prolonged activated clotting time (ACT), we suspected that acquired AT deficiency-related heparin resistance (HR) was responsible for the thrombus formation. Administration of AT gamma markedly improved ACT, and we successfully completed PCI. We suggest that AT gamma be considered a treatment option for AT deficiency-related HR and subsequent intraprocedural thrombotic events.

Ventricular Sigmoid Septum as a Risk Factor for Anthracycline-Induced Cancer Therapeutics-Related Cardiac Dysfunction in Patients With Malignant Lymphoma.

Background: Identifying risk factors for cancer therapeutics-related cardiac dysfunction (CTRCD) is essential for the early detection and prompt initiation of medial therapy for CTRCD. No study has investigated whether the sigmoid septum is a risk factor for anthracycline-induced CTRCD. Methods and Results: We enrolled 167 patients with malignant lymphoma who received a CHOP-like regimen from January 2008 to December 2017 and underwent both baseline and follow-up echocardiography. Patients with left ventricular ejection fraction (LVEF) ≤50% were excluded. CTRCD was defined as a ≥10% decline in LVEF and LVEF <50% after chemotherapy. The angle between the anterior wall of the aorta and the ventricular septal surface (ASA) was measured to quantify the sigmoid septum. CTRCD was observed in 36 patients (22%). Mean LVEF and global longitudinal strain (GLS) were lower, left ventricular mass index was higher, and ASA was smaller in patients with CTRCD. In a multivariable Cox proportional hazard analysis, GLS (hazard ratio [HR] per 1% decrease 1.20; 95% confidence interval [CI] 1.07-1.35) and ASA (HR per 1° increase 0.97; 95% CI 0.95-0.99) were identified as independent determinants of CTRCD. An integrated discrimination improvement evaluation confirmed the significant incremental value of ASA for developing CTRCD. Conclusions: Smaller ASA was an independent risk factor and had significant incremental value for CTRCD in patients with malignant lymphoma who received the CHOP-like regimen.