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Listen "Retinal Scans Detect Early Coronary Disease 09/18/25"
Episode Synopsis
Welcome to Cardiology Today – Recorded September 18, 2025. This episode summarizes 5 key cardiology studies on topics like Heart Failure with Preserved Ejection Fraction and critical care. Key takeaway: Retinal Scans Detect Early Coronary Disease.
Article Links:
Article 1: Proportional-Assist Ventilation for Minimizing the Duration of Mechanical Ventilation. (The New England journal of medicine)
Article 2: Is Type 2 Diabetes a Modifiable Risk Factor for the Evolution and Progression of Heart Failure With a Preserved Ejection Fraction? (Journal of the American College of Cardiology)
Article 3: First-in-Human Real-Time MR-Guided Ventricular Ablation for Idiopathic Outflow Tract Premature Ventricular Complexes. (JAMA cardiology)
Article 4: Prevention of Adverse Cardiovascular Events Using the 23-Valent Pneumococcal Polysaccharide Vaccine: A Randomized Clinical Trial. (JAMA cardiology)
Article 5: Subclinical Coronary Atherosclerosis and Retinal Optical Coherence Tomography Angiography. (JAMA cardiology)
Full episode page: https://podcast.explainheart.com/podcast/retinal-scans-detect-early-coronary-disease-09-18-25/
Featured Articles
Article 1: Proportional-Assist Ventilation for Minimizing the Duration of Mechanical Ventilation.
Journal: The New England journal of medicine
PubMed Link: https://pubmed.ncbi.nlm.nih.gov/40513024
Summary: This international clinical trial found that proportional-assist ventilation with load-adjustable gain factors did not result in a significantly shorter time to successful liberation from mechanical ventilation compared to pressure-support ventilation in critically ill adults. These findings suggest that the routine use of proportional-assist ventilation with load-adjustable gain factors may not provide a clinically meaningful advantage in reducing the duration of mechanical ventilation.
Article 2: Is Type 2 Diabetes a Modifiable Risk Factor for the Evolution and Progression of Heart Failure With a Preserved Ejection Fraction?
Journal: Journal of the American College of Cardiology
PubMed Link: https://pubmed.ncbi.nlm.nih.gov/40960442
Summary: It posits that both categories are potentially modifiable through interventions targeting glycemic control and weight management, suggesting avenues for preventing or mitigating Heart Failure with Preserved Ejection Fraction in diabetic patients.
Article 3: First-in-Human Real-Time MR-Guided Ventricular Ablation for Idiopathic Outflow Tract Premature Ventricular Complexes.
Journal: JAMA cardiology
PubMed Link: https://pubmed.ncbi.nlm.nih.gov/40960845
Summary: This study demonstrated the technical feasibility of real-time magnetic resonance-guided catheter ablation for idiopathic outflow tract premature ventricular complexes in humans. The procedure allowed for direct visualization of cardiac anatomy and lesion formation without radiation exposure, suggesting a promising radiation-free alternative to conventional ablation techniques for ventricular arrhythmias.
Article 4: Prevention of Adverse Cardiovascular Events Using the 23-Valent Pneumococcal Polysaccharide Vaccine: A Randomized Clinical Trial.
Journal: JAMA cardiology
PubMed Link: https://pubmed.ncbi.nlm.nih.gov/40960793
Summary: This randomized clinical trial found that the 23-valent pneumococcal polysaccharide vaccine did not significantly reduce the composite primary outcome of fatal and nonfatal acute coronary syndrome and ischemic stroke in people at increased cardiovascular risk. The study suggests that pneumococcal vaccination is not effective for primary prevention of atherosclerotic cardiovascular events.
Article 5: Subclinical Coronary Atherosclerosis and Retinal Optical Coherence Tomography Angiography.
Journal: JAMA cardiology
PubMed Link: https://pubmed.ncbi.nlm.nih.gov/40960791
Summary: This cross-sectional cohort study found an association between reduced retinal vascular density, as measured by optical coherence tomography angiography, and the presence of subclinical coronary atherosclerosis in asymptomatic individuals with elevated cardiovascular risk. These findings suggest that retinal microvasculature assessment may serve as a non-invasive tool for detecting early signs of coronary artery disease.
Transcript
Today’s date is September 18, 2025. Welcome to Cardiology Today. Here are the latest research findings.
Article number one. Proportional-Assist Ventilation for Minimizing the Duration of Mechanical Ventilation. This international clinical trial found that proportional-assist ventilation with load-adjustable gain factors did not result in a significantly shorter time to successful liberation from mechanical ventilation compared to pressure-support ventilation in critically ill adults. These findings suggest that the routine use of proportional-assist ventilation with load-adjustable gain factors may not provide a clinically meaningful advantage in reducing the duration of mechanical ventilation.
Article number two. Is Type 2 Diabetes a Modifiable Risk Factor for the Evolution and Progression of Heart Failure With a Preserved Ejection Fraction? This article reviews the mechanisms by which type 2 diabetes mellitus may contribute to the development and progression of Heart Failure with Preserved Ejection Fraction, categorizing them into hyperglycemia-related and obesity/visceral adiposity-related pathways. It posits that both categories are potentially modifiable through interventions targeting glycemic control and weight management, suggesting avenues for preventing or mitigating Heart Failure with Preserved Ejection Fraction in diabetic patients.
Article number three. First-in-Human Real-Time MR-Guided Ventricular Ablation for Idiopathic Outflow Tract Premature Ventricular Complexes. This study demonstrated the technical feasibility of real-time magnetic resonance-guided catheter ablation for idiopathic outflow tract premature ventricular complexes in humans. The procedure allowed for direct visualization of cardiac anatomy and lesion formation without radiation exposure, suggesting a promising radiation-free alternative to conventional ablation techniques for ventricular arrhythmias.
Article number four. Prevention of Adverse Cardiovascular Events Using the 23-Valent Pneumococcal Polysaccharide Vaccine: A Randomized Clinical Trial. This randomized clinical trial found that the 23-valent pneumococcal polysaccharide vaccine did not significantly reduce the composite primary outcome of fatal and nonfatal acute coronary syndrome and ischemic stroke in people at increased cardiovascular risk. The study suggests that pneumococcal vaccination is not effective for primary prevention of atherosclerotic cardiovascular events.
Article number five. Subclinical Coronary Atherosclerosis and Retinal Optical Coherence Tomography Angiography. This cross-sectional cohort study found an association between reduced retinal vascular density, as measured by optical coherence tomography angiography, and the presence of subclinical coronary atherosclerosis in asymptomatic individuals with elevated cardiovascular risk. These findings suggest that retinal microvasculature assessment may serve as a non-invasive tool for detecting early signs of coronary artery disease.
Thank you for listening. Don’t forget to subscribe.
Keywords
Heart Failure with Preserved Ejection Fraction, critical care, hyperglycemia, weaning, ischemic stroke, catheter ablation, coronary atherosclerosis, cardiovascular risk, mechanical ventilation, retinal microvasculature, pressure-support ventilation, type 2 diabetes mellitus, proportional-assist ventilation, obesity, premature ventricular complexes, atherosclerosis, real-time guidance, acute coronary syndrome, optical coherence tomography angiography, cardiovascular events, visceral adiposity, ventricular arrhythmia, pneumococcal vaccine, magnetic resonance imaging, asymptomatic individuals.
About
Concise summaries of cardiovascular research for professionals.
Subscribe • Share • FollowThe post Retinal Scans Detect Early Coronary Disease 09/18/25 first appeared on Cardiology Today.
Article Links:
Article 1: Proportional-Assist Ventilation for Minimizing the Duration of Mechanical Ventilation. (The New England journal of medicine)
Article 2: Is Type 2 Diabetes a Modifiable Risk Factor for the Evolution and Progression of Heart Failure With a Preserved Ejection Fraction? (Journal of the American College of Cardiology)
Article 3: First-in-Human Real-Time MR-Guided Ventricular Ablation for Idiopathic Outflow Tract Premature Ventricular Complexes. (JAMA cardiology)
Article 4: Prevention of Adverse Cardiovascular Events Using the 23-Valent Pneumococcal Polysaccharide Vaccine: A Randomized Clinical Trial. (JAMA cardiology)
Article 5: Subclinical Coronary Atherosclerosis and Retinal Optical Coherence Tomography Angiography. (JAMA cardiology)
Full episode page: https://podcast.explainheart.com/podcast/retinal-scans-detect-early-coronary-disease-09-18-25/
Featured Articles
Article 1: Proportional-Assist Ventilation for Minimizing the Duration of Mechanical Ventilation.
Journal: The New England journal of medicine
PubMed Link: https://pubmed.ncbi.nlm.nih.gov/40513024
Summary: This international clinical trial found that proportional-assist ventilation with load-adjustable gain factors did not result in a significantly shorter time to successful liberation from mechanical ventilation compared to pressure-support ventilation in critically ill adults. These findings suggest that the routine use of proportional-assist ventilation with load-adjustable gain factors may not provide a clinically meaningful advantage in reducing the duration of mechanical ventilation.
Article 2: Is Type 2 Diabetes a Modifiable Risk Factor for the Evolution and Progression of Heart Failure With a Preserved Ejection Fraction?
Journal: Journal of the American College of Cardiology
PubMed Link: https://pubmed.ncbi.nlm.nih.gov/40960442
Summary: It posits that both categories are potentially modifiable through interventions targeting glycemic control and weight management, suggesting avenues for preventing or mitigating Heart Failure with Preserved Ejection Fraction in diabetic patients.
Article 3: First-in-Human Real-Time MR-Guided Ventricular Ablation for Idiopathic Outflow Tract Premature Ventricular Complexes.
Journal: JAMA cardiology
PubMed Link: https://pubmed.ncbi.nlm.nih.gov/40960845
Summary: This study demonstrated the technical feasibility of real-time magnetic resonance-guided catheter ablation for idiopathic outflow tract premature ventricular complexes in humans. The procedure allowed for direct visualization of cardiac anatomy and lesion formation without radiation exposure, suggesting a promising radiation-free alternative to conventional ablation techniques for ventricular arrhythmias.
Article 4: Prevention of Adverse Cardiovascular Events Using the 23-Valent Pneumococcal Polysaccharide Vaccine: A Randomized Clinical Trial.
Journal: JAMA cardiology
PubMed Link: https://pubmed.ncbi.nlm.nih.gov/40960793
Summary: This randomized clinical trial found that the 23-valent pneumococcal polysaccharide vaccine did not significantly reduce the composite primary outcome of fatal and nonfatal acute coronary syndrome and ischemic stroke in people at increased cardiovascular risk. The study suggests that pneumococcal vaccination is not effective for primary prevention of atherosclerotic cardiovascular events.
Article 5: Subclinical Coronary Atherosclerosis and Retinal Optical Coherence Tomography Angiography.
Journal: JAMA cardiology
PubMed Link: https://pubmed.ncbi.nlm.nih.gov/40960791
Summary: This cross-sectional cohort study found an association between reduced retinal vascular density, as measured by optical coherence tomography angiography, and the presence of subclinical coronary atherosclerosis in asymptomatic individuals with elevated cardiovascular risk. These findings suggest that retinal microvasculature assessment may serve as a non-invasive tool for detecting early signs of coronary artery disease.
Transcript
Today’s date is September 18, 2025. Welcome to Cardiology Today. Here are the latest research findings.
Article number one. Proportional-Assist Ventilation for Minimizing the Duration of Mechanical Ventilation. This international clinical trial found that proportional-assist ventilation with load-adjustable gain factors did not result in a significantly shorter time to successful liberation from mechanical ventilation compared to pressure-support ventilation in critically ill adults. These findings suggest that the routine use of proportional-assist ventilation with load-adjustable gain factors may not provide a clinically meaningful advantage in reducing the duration of mechanical ventilation.
Article number two. Is Type 2 Diabetes a Modifiable Risk Factor for the Evolution and Progression of Heart Failure With a Preserved Ejection Fraction? This article reviews the mechanisms by which type 2 diabetes mellitus may contribute to the development and progression of Heart Failure with Preserved Ejection Fraction, categorizing them into hyperglycemia-related and obesity/visceral adiposity-related pathways. It posits that both categories are potentially modifiable through interventions targeting glycemic control and weight management, suggesting avenues for preventing or mitigating Heart Failure with Preserved Ejection Fraction in diabetic patients.
Article number three. First-in-Human Real-Time MR-Guided Ventricular Ablation for Idiopathic Outflow Tract Premature Ventricular Complexes. This study demonstrated the technical feasibility of real-time magnetic resonance-guided catheter ablation for idiopathic outflow tract premature ventricular complexes in humans. The procedure allowed for direct visualization of cardiac anatomy and lesion formation without radiation exposure, suggesting a promising radiation-free alternative to conventional ablation techniques for ventricular arrhythmias.
Article number four. Prevention of Adverse Cardiovascular Events Using the 23-Valent Pneumococcal Polysaccharide Vaccine: A Randomized Clinical Trial. This randomized clinical trial found that the 23-valent pneumococcal polysaccharide vaccine did not significantly reduce the composite primary outcome of fatal and nonfatal acute coronary syndrome and ischemic stroke in people at increased cardiovascular risk. The study suggests that pneumococcal vaccination is not effective for primary prevention of atherosclerotic cardiovascular events.
Article number five. Subclinical Coronary Atherosclerosis and Retinal Optical Coherence Tomography Angiography. This cross-sectional cohort study found an association between reduced retinal vascular density, as measured by optical coherence tomography angiography, and the presence of subclinical coronary atherosclerosis in asymptomatic individuals with elevated cardiovascular risk. These findings suggest that retinal microvasculature assessment may serve as a non-invasive tool for detecting early signs of coronary artery disease.
Thank you for listening. Don’t forget to subscribe.
Keywords
Heart Failure with Preserved Ejection Fraction, critical care, hyperglycemia, weaning, ischemic stroke, catheter ablation, coronary atherosclerosis, cardiovascular risk, mechanical ventilation, retinal microvasculature, pressure-support ventilation, type 2 diabetes mellitus, proportional-assist ventilation, obesity, premature ventricular complexes, atherosclerosis, real-time guidance, acute coronary syndrome, optical coherence tomography angiography, cardiovascular events, visceral adiposity, ventricular arrhythmia, pneumococcal vaccine, magnetic resonance imaging, asymptomatic individuals.
About
Concise summaries of cardiovascular research for professionals.
Subscribe • Share • FollowThe post Retinal Scans Detect Early Coronary Disease 09/18/25 first appeared on Cardiology Today.
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