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This week we delve into the world of exercise physiology when we review a recent paper by Dr. Adam Powell of Cincinnati Children's Hospital on the relationship of hand grip strenth to other measures of cardiovascular and skeletal muscular health and fitness. How does hand grip strength correlate with CPET measures of exercise abilities in children? How might this inexpensive test help identify patients who might benefit from exercise therapy? Will hand grip strength one day be as ubiquitous as blood pressure in the evaluation of our CHD patients? Dr. Powell shares the answers this week.
https://doi.org/10.1016/j.jpedcp.2025.200144 -
This week we review a recent editorial commentary by Drs. Belinda Gray, Rachel Lampert and Michael Papadakis on the concept of the personalized emergency action plan for the patient with genetic heart disease who is 'returning to play' in vigorous sports. With newer data demonstrating that risk for SCA or SCD is perhaps not as high as was once thought in this setting of sport, can the development of a personalized emergency action plan further enhance safety beyond simple measures such as medical adherence? Who should be involved in drafting this emergency action plan and how does this feature in the concept of 'shared decision-making'?
DOI: 10.1161/CIRCULATIONAHA.124.072830 -
Fehlende Folgen?
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This week we review a study assessing the impact of bundle branch block (BBB) on exercise tolerance amongst the single ventricle Fontan patient cohort. Why would this be associated with worse outcomes for exercise? How should the cardiologist use this datum of BBB in a single ventricle patient to inform clinical decision making in this patient group? Why is cardiac resynchronization therapy so challenging in this patient group? Dr. Omar Meziab of The University of Arizona shares his deep insights this week.
https://doi.org/10.1007/s00246-024-03500-1 -
In this replay episode from 2023, we return to the world of ACHD when we review a recent German research paper on the prevalence of PTSD symptoms amongst the ACHD patient group. How common is this type of symptom observed in the ACHD patient group? What contributes to the high prevalence (17-20.5%) described in this work? What are the benefits of 'embedding' a mental health care worker in the ACHD clinic/program? What strategies can be employed in pediatric cardiology to potentially mitigate PTSD symptoms in our future ACHD patients? These are amongst the many topics reviewed this week with the former Mount Sinai ACHD program clinical social worker, Ms. Meredith Kalbacker who also comments on this week's work. DOI: 10.1016/j.amjcard.2023.06.087For those interested, the book referenced by Ms. Kalbacker, Healing Hearts and Minds, can be purchased on Amazon:
https://www.amazon.com/Healing-Hearts-Minds-Holistic-Congenital/dp/0197657281 -
This week we review a recent work from the team at Seattle Children's Hospital about obstetrical sonography and referral of fetuses with 'suboptimal imaging' for fetal echocardiography. Should all 'suboptimal imaging' cases be referred? How can fetal cardiologists parse out who needs a fetal cardiac scan and when? How does the fetal team in Seattle practically serve a geographic region exceeding 2,000 miles and properly triage the referrals, particularly when 'suboptimal imaging' is the rationale for referral? Associate Professor of Pediatrics at The University of Washington, Dr. Bhawna Arya provides deep insights into her recent work on how to think about fetuses referred for 'suboptimal imaging' as a rationale for fetal consultation.
https://doi.org/10.1007/s00246-024-03495-9 -
This week we review a recent PHTS study on long-term outcomes following heart transplantation. Why do patients develop coronary vasculopathy and how commonly is it seen at long term follow-up? What factors are associated with better or worse long term outcomes? How do 'adverse childhood experiences' result in worse outcomes for patients? Why do young transplant patients have better long-term outcomes and can this be leveraged to improve older patient outcomes? We speak with the first author of this week's work, Assistant Professor of Pediatrics at Ohio State and also from Nationwide Children's Hospital, Dr. Emily Hayes.
DOI: 10.1111/petr.70042 -
This week we review a recent study assessing the rate of hematochezia seen in children following neonatal congenital heart surgery, predominantly for aortic obstruction such as in HLHS. How often is this sign observed in this patient group and what percentage of these patients have actual necrotizing enterocolitis (NEC)? Are there any modifiable risk factors for NEC? How can these data help clinicians separate out those with more benign forms of hematochezia from those with NEC and how might this improve care for this patient group? These are amongst the questions reviewed this week with the work's first author, University of Michigan Assistant Professor of Pediatrics, Dr. Courtney Strohacker.
DOI: 10.1007/s00246-024-03485-x
For those interested in pediatric podcasts, please take a look at this list of the 'top 15' pediatric topic podcasts - we are #4 in pediatrics for 2025!
https://podcast.feedspot.com/pediatric_podcasts/ -
This week we review a recent report of 4 patients with serious complications related to either perforation or external compression from the distal tines of the Alterra prestent when used for transcatheter pulmonary valve replacement. We speak with Dr. R. Allen Ligon, interventional cardiologist at Children's Healthcare of Atlanta/Emory University about a recent multicenter report of rare complications seen with this prosthesis. How common are perforations seen with this device and how often are these clinically silent? What should be done for clinically silent prestent perforations? What sort of surveillance of all patients with this device is warranted after successful placement? These are amongst the questions posed to Dr. Ligon and discussed this week.
DOI: 10.1016/j.jaccas.2024.102836 -
This week we review a report from the teams at University College, Dublin and Texas Children’s Hospital about a collaborative approach to education in which two centers across the globe participate in a shared fellow learning conference. In this conference which is aimed at fellow education, topics are chosen and discussed with facilitated learning from faculty at both sites. What can be gained for fellows on opposite sides of the Atlantic that cannot be learned from exposure to just their one site? How did this approach help fellows learn about how to deal with uncertainty in decision making? How did this trans-continental learning approach enhance patient and team communication? These are amongst the many questions posed to senior cardiologist and senior author of this week’s work, Professor Colin McMahon of University College, Dublin, Ireland.
· DOI: 10.1007/s00246-024-03469-x -
This week we review a recent review paper on newest innovations and literature on pacing in pediatric patients and learn a bit about such diverse pediatric pacing topics as:
Use of the Medtronic Micra device in an off-label manner for epicardial pacing in small infantsNovel, less invasive approaches to placing epicardial leads in small childrenThe role of leadless pacing in the pediatric or CHD patientConduction system pacing in 2025 in the congenital patient
The above are amongst the potpourri of pacing topics that we review with noted congenital electrophysiologist, Dr. Charles Berul of Children's National Hospital in Washington, DC in a co-branded episode with the SADS Foundation. For more information on SADS, please go to their website: SADS.ORG.
DOI: 10.1016/j.hrthm.2024.02.011 -
This week we step back in time 3 years ago to review an important cardiac MRI report on Fontan geometry and hemodynamics as measured by computational fluid dynamic analysis. How do factors like Fontan geometry or 'power loss' relate to quality of life for the Fontan young adult patient? How do these data inform imaging in the operating room during these palliations? We speak with the first author of this work, Associate Professor of Pediatrics at U. Penn, Dr. Laura Mercer-Rosa about this important and intriguing work. https://doi.org/10.1016/j.athoracsur.2022.01.017
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This week we review a work from the department of cardiology and department of cardiac surgery at Boston Children's Hospital on late hypertension in patients following coarctation repair. Late hypertension has been associated previously with late transverse aortic arch Z score but can this be predicted by the immediate postoperative transverse aortic arch Z score also? What factors account for late hypertension in the coarctation patient? Should more patients have their aorta repaired from a sternotomy? Dr. Sanam Safi-Rasmussen, who is a PhD candidate at Copenhagen University, shares her insights from a work she performed while a research fellow at Boston Children's Hospital.
DOI: 10.1016/j.jtcvs.2024.08.049 -
This week we delve into the world of cardiovascular surgery and general cardiology when we review a recent report from UVA on the topic of feeding around the time of neonatal heart surgery. Does preoperative oral feeding improve the chances for 'tube-free' enteral feeds at discharge after heart surgery in small infants? Why might oral feedings improve the chances of discharge oral feedings? How should clinicians think about the known benefits of early CHD surgery for some CHD lesions with the benefits of oral feedings? Dr. Aseel Dabbagh of Children's Mercy Hospital in Kansas City shares her insights into these and other questions.
DOI: 10.1007/s00246-024-03750-z -
This week we review a recent ACTION NETWORK project comparing outcomes of children with CHD who undergo VAD support in comparison to those children with VAD's who do not have CHD. How do morbidity and mortality rates compare between these two cohorts? Why might there be differences in outcomes between these two groups? How are heart failure and transplant cardiologists going to improve outcomes in complex CHD VAD patients in the future? How can all cardiologists make more timely referrals to heart failure and transplant cardiologists for their congenital heart patients? Dr. Shahnawaz Amdani of the Cleveland Clinic provides many insights this week.
DOI: 10.1016/j.jacc.2024.10.083 -
In this week's replay episode from 2023, we speak with Associate Professor of Pediatrics at Mount Sinai, Dr. Jennifer Cohen about a recent large scale Fetal Heart Society project she conducted on the topic of fetal ccTGA and outcomes. What observations in fetal life are associated with worse clinical outcomes? Why is it valuable to perform serial fetal echocardiograms in this patient group? How common are genetic or extracardiac abnormalities in this patient group? These are amongst the many questions reviewed with Dr. Cohen this week.
DOI: 10.1161/JAHA.122.029706 -
This week we delve into the world of cardiovascular surgery when we review a recent multicenter ("Ross Collaborative") study of long term outcomes of the Ross procedure in newborns and infants. How durable of a repair is this in this young age range? How does the neo-aortic root grow with time? Why might the neo-aorta not dilate in this age group as much as is reported in older patients following the Ross procedure? Who is a candidate for this approach? How are decisions made between aortic valve repair and Ross procedure? Professor David Winlaw who is director of cardiovascular surgery at Lurie Children's Hospital/Northwestern University joins the podcast this week to discuss the results of this multicenter work on this topic of which he is the senior author.
DOI: 10.1016/j.jtcvs.2024.06.030 -
This week we review a recent report that asks the question, 'Do all infants who present with SVT require preventive anti-arrhythmic medical therapy?' Who might be a candidate for not using an anti-arrhythmia medication in infancy? What sort of parental education is needed to potentially not use medicine and how do patients not treated compare to those who were treated with anti-arrhythmics in regards to re-admission or presentation to the emergency department or development of tachycardia induced cardiomyopathy? How should parents assess their infants for SVT at home? How long should infants be monitored prior to discharge to home after a single uncomplicated episode of SVT? We speak with Assistant Professor of Pediatrics at Washington University and the first author of this week's work, Dr. Anthony Pompa.
DOI: 10.1007/s00246-023-03263-1 -
This week we review a recent large scale, multicenter adult congenital heart study on outcomes of HLHS Fontan patients versus other single RV Fontan patients. How do the two groups compare in regards to thromboembolic risk, risk for arrhythmia or risk for death and heart transplantation? Why might there be differences between these single RV patient groups? How can these results inform management? We speak with Assistant Professor of Medicine and Pediatrics at The Icahn School of Medicine at Mount Sinai, ACHD expert Dr. Kali Hopkins.
doi: 10.1161/JAHA.124.034757. Epub 2024 Nov 27 -
This week to conclude 2024 we speak with noted investment expert Mr. Paul Merriman to discuss a few topics related to personal finance and investing. First we tackle the notion of having 'enough' to retire. Is there a magic value and how would one think about this? Why is an S&P 500 Index or Total US Stock Market Index a fine 'core' investment and how might one possibly improve upon its performance? What are some of the psychological hurdles we have as investors and potential retirees? Mr. Merriman reviews these and other topics on our end of year episode.
Wishing all a happy and healthy new year to you and your families and loved ones.
Paul Merriman's Website: https://www.paulmerriman.com
Paul's "Quilt" Chart: https://www.paulmerriman.com/12-hidden-lessons-from-investment-history#gsc.tab=0
Paul's "Bootcamp" page: https://www.paulmerriman.com/bootcamp
Last Year's episode of Pediheart was replayed on Mr. Merriman's site: https://www.paulmerriman.com/pediheart-podcast-279-asset-allocation-in-your-retirement-accounts#gsc.tab=0
Paul's book "We're Talking Millions": https://www.paulmerriman.com/free-books#gsc.tab=0 -
This week we replay episode #203 with Professor Michael Freed of Harvard University, who died this past week. In this episode from 2022 we review his seminal paper on prostaglandin for the treatment of infants with critical congenital heart disease from 1981 and then speak with Dr. Freed about his life, career, the development of PGE1 and more in this wide-ranging interview with this pediatric cardiology pioneer. Dr. Freed shares important career advice as he would to cardiology fellows during his long and illustrious career, advising and shaping the careers of pediatric cardiologists for 5 decades.
doi: 10.1161/01.cir.64.5.899. - Mehr anzeigen
