Counseling Practices for Fetal Hypoplastic Left Heart Syndrome
Related Experiment Video
Updated: Mar 5, 2026

Author Spotlight: Effect of Left Atrial Ligation on Avian Embryonic Hearts and HLHS Implications
Published on: June 16, 2023
Michael J Walsh1, George R Verghese2, M Eric Ferguson3
1Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC, 27157, USA. mwalsh@wakehealth.edu.
Insights
Pediatric cardiologists often fail to fully discuss long-term outcomes for hypoplastic left heart syndrome (HLHS) during prenatal counseling. Improving counseling practices and training is needed to better inform families about the condition's natural history.
Area of Science:
- Pediatric Cardiology
- Fetal Echocardiography
- Medical Education
Background:
- Pediatric cardiologists counsel families on fetal diagnoses like hypoplastic left heart syndrome (HLHS).
- Effective counseling techniques for HLHS prenatal diagnosis are not well-studied, leading to potential variations in physician practices.
- Understanding current counseling practices is crucial for improving family preparedness.
Purpose of the Study:
- To investigate current counseling practices among pediatric cardiologists regarding fetal diagnosis of HLHS.
- To identify common practices, discussed topics, and barriers encountered during prenatal counseling for HLHS.
- To explore opportunities for enhancing counseling effectiveness and physician training.
Main Methods:
- A web-based survey was distributed to pediatric cardiologists performing fetal echocardiography.
- Snowball sampling was used to recruit participants, with 201 physicians responding.
- Survey data analyzed practice characteristics, counseling content, and perceived barriers.
Main Results:
- Most referrals occurred between 20-24 weeks gestation; many physicians counseled alone or with limited support.
- While pregnancy termination was discussed, long-term sequelae of HLHS were often not comprehensively covered.
- Counseling content varied by region, and numerous barriers hindered thorough discussions, impacting family understanding.
Conclusions:
- Current prenatal counseling for HLHS frequently omits critical long-term information, potentially creating a gap in family expectations.
- Perceived barriers to discussing the natural history of palliated HLHS are prevalent among physicians.
- Formal training and improved counseling strategies are warranted to enhance the quality of information provided to families.
Abstract:
While counseling parents of a fetus diagnosed with hypoplastic left heart syndrome (HLHS), pediatric cardiologists play a critical role in shaping a family's expectations for the months and years to come. However, techniques for the most effective counseling practices have not been studied, and significant variation among physicians is likely present. Web-based survey of pediatric cardiologists that perform fetal echocardiography using snowball sampling. 201 physicians responded (61% male, 81% from academic centers, and 95% from the U.S.), with an average experience of 12 years. The majority of respondents (73%) typically received initial referrals for HLHS between 20 and 24 weeks of gestation. Most physicians counsel families alone (54%), while others counsel with a nurse (35%), social worker (12%), and/or maternal-fetal medicine colleague (15%). Termination of pregnancy was discussed by 79% of respondents, although 15% did not know their state's legal limit for termination. While initial counseling sessions routinely described the typical earlier ramifications of HLHS, many long-term sequelae of the disease were not commonly discussed. Content of counseling was affected by region of the country, but not by practice setting, experience, or fetal volume. Respondents identified multiple barriers that limited their counseling practices. Our data suggest that current counseling practices often fail to cover important information. Perceived barriers to a full discourse on long-term sequelae of HLHS are common and may lead to a disconnect between reality and a family's understanding of the natural history of palliated HLHS. Opportunities to improve counseling practices exist, and there may be benefits to gain from more formal training.
Related Concept Videos
Cardiomyopathy III: Hypertrophic Cardiomyopathy
Fetal Circulation
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
Heart Failure VI: Adjunct Therapies
Cardiomyopathy V: Interprofessional Care
Cardiomyopathy VII: Pre and Post Operative Nursing Management
Mitral Stenosis IV: Nursing Management

