Best Hospitals for Atrial septal defect treatment in Italy 2026

Italy offers advanced atrial septal defect (ASD) treatment through catheter-based closure or surgical repair. Specialized centers like San Donato Hospital in Milan perform over 9,000 heart operations annually. Most patients undergo minimally invasive procedures using septal occluders. These techniques ensure high success rates and rapid recovery times.

• Catheter-based closure: Guided device placement using a septal occluder to seal the heart's wall.
• Surgical repair: Open or minimally invasive surgery for complex defects with insufficient tissue margins.
• Expert evaluation: Specialized congenital heart centers use transesophageal echocardiography to determine structural eligibility.
• Accreditation: Top Italian hospitals hold IRCCS certification, combining elite clinical care with cardiovascular research.

Bookimed Expert Insight: Italian cardiac centers lead Europe in surgical volume for heart defects. San Donato Hospital alone performs the largest number of procedures in Italy. Our data indicates that patients seeking ASD repair should target Milan. This city hosts facilities that combine IRCCS research status with over 50,000 annual operations. This high volume directly correlates with refined surgical techniques and successful patient outcomes.

Patient Consensus: Patients emphasize the importance of distinct diagnostic imaging to check if a hole has enough rim for a device. They often note that specialized congenital units provide more personalized care than general cardiology departments.

Italian cardiovascular centers report a 94% to 98% success rate for atrial septal defect (ASD) closure. Leading hospitals in Milan utilize advanced transcatheter occluders and minimally invasive techniques. Catheter-based recovery lasts 1 to 2 weeks. Surgical repair requires 6 to 8 weeks for full healing.

• Transcatheter stay: Patients typically remain in the hospital for 1 to 2 days.
• Minimally invasive stay: Surgical closure requires a hospital stay of 3 to 7 days.
• Physical activity: Light walking starts immediately. Heavy lifting is restricted for 1 to 6 weeks.
• Heart remodeling: Heart chambers usually return to standard size within 3 to 6 months.

Bookimed Expert Insight: San Donato Hospital in Milan performs over 9,400 cardiac operations annually. This high patient volume is a critical quality indicator. Data shows clinics with IRCCS accreditation by the Italian Ministry of Health maintain the highest success standards. These facilities prioritize minimally invasive keyhole surgeries to reduce hospital stays.

Patient Consensus: Many patients find the procedure easier than expected. People emphasize following up with imaging to confirm the defect is fully closed. Initial tiredness or groin bruising is common. Most feel back to normal within days after a catheter closure.

Italy excels in atrial septal defect (ASD) repair with a 94% to 98% success rate. Milan is the primary hub, home to IRCCS-accredited centers like San Donato Hospital. These facilities specialize in transcatheter Amplatzer closures and minimally invasive surgical techniques using advanced 3D imaging.

• San Donato Hospital: Perform over 9,400 cardiovascular operations annually in Milan.
• San Raffaele Hospital: One of Europe’s largest research hospitals with IRCCS accreditation.
• Agostino Gemelli Policlinic: Italy's top-ranked hospital in Rome for complex structural imaging.
• Maria Cecilia Hospital: Specialized private facility focused on advanced interventional cardiology.

Bookimed Expert Insight: San Donato Hospital leads the country by volume, serving 300,000 patients every year. Their team manages both pediatric and adult congenital cases, which is crucial for ASD patients. They perform the highest number of cardiac operations in Italy, ensuring vast experience with device sizing and patch placement.

Patient Consensus: Patients emphasize finding a team focused on adult congenital heart disease rather than general cardiology. Many note that having both surgical and transcatheter options at one center ensures the most appropriate treatment for their specific anatomy.

Italy hosts leading experts in atrial septal defect (ASD) treatment at major IRCCS-accredited research hospitals. Specialists in Milan and Rome excel in both minimally invasive transcatheter closures and complex surgical repairs. These centers utilize multidisciplinary teams to manage congenital heart conditions in both children and adults.

• Center volume: San Donato Hospital performs 9,400+ cardiac operations annually.
• Advanced credentials: Top facilities hold IRCCS accreditation for high-level research and clinical care.
• Specialized mapping: San Raffaele provides comprehensive cardiovascular surgery and diagnostic mapping.
• Treatment range: Expertise covers adult congenital defects and pediatric cardiology across Milan.

Bookimed Expert Insight: San Donato Hospital stands out for its unmatched surgical volume. It performs the highest number of cardiac operations in Italy. Choosing such high-capacity centers is a smart move. Their teams often see rare variations of ASD that smaller hospitals might miss. This high patient flow translates into deeper expertise and better safety outcomes for complex repairs.

Patient Consensus: Patients emphasize choosing high-volume congenital heart centers instead of individual surgeons. Many find it helpful to verify if a specialist specifically manages adult cases before booking.

Small atrial septal defects often close spontaneously without medical intervention during early childhood. Natural closure usually occurs before age 3 for defects smaller than 5 mm. Larger holes or those remaining after age 4 typically require transcatheter device closure or surgical repair to prevent heart strain.

• Closure timeframe: Most natural closures happen during infancy and typically before age 3.
• Defect size: Holes smaller than 5 mm have the highest probability of closing naturally.
• Monitoring protocol: Small, asymptomatic defects may only require periodic monitoring with regular echocardiograms.
• Intervention triggers: Doctors recommend repair if the right heart chambers stretch or enlarge.
• Procedural options: Minimally invasive catheter devices are the preferred first-line treatment for most cases.

Bookimed Expert Insight: Italian cardiology centers like San Donato Hospital demonstrate high proficiency by performing over 9,400 cardiac operations annually. This immense volume suggests that Italian specialists often treat complex structural heart issues. Patients can benefit from this high-volume expertise at Milanese centers that hold IRCCS research status and Newsweek hospital rankings.

Patient Consensus: Patients note that a watch and wait approach is common for small defects caught early. Many feel relieved when symptoms like fatigue or shortness of breath improve after a minimally invasive procedure.