Best Heart Diagnosis before OP Clinics in the World: 49 Top-Rated Centers

Memorial Antalya Hospital is a JCI-accredited private hospital. It was the first in Turkey licensed for liver and kidney transplants. The hospital treats 1.6 million patients annually across oncology, general surgery, and plastic surgery.

• 80% of cancer patients receive radiotherapy with a TrueBeam STx linear accelerator.
• Cancer treatment protocols follow NCCN and ESMO international guidelines.
• General surgery covers breast-saving operations, reconstruction, and gastric bypass.
• Plastic surgery includes rhinoplasty, breast augmentation, and liposuction.
• International patients can stay at a 5-star guest house with free airport transfer and interpreters.

Anadolu Medical Center partners with Johns Hopkins Medicine to provide cardiac screenings using international diagnostic protocols. Professor Haşim Üstünsoy leads the evaluation with over 35 years of experience in cardiovascular care. The diagnostic process typically costs around $1,200–$1,800. This package covers echocardiography, cardiac CT scans, and necessary blood tests. It also includes consultations with both a pediatric cardiologist and a cardiothoracic surgeon. For patient convenience, the program provides airport–clinic transfers and same-day outpatient services. The clinic holds OECI and ESMO certifications.

Meliva Kardiolita Hospital is the only JCI-accredited hospital in the Baltic States. This private hospital in Vilnius welcomes nearly 300,000 patients annually. Its core specialties include orthopedics, cardiac surgery, plastic surgery, and bariatric surgery.

• 99% success rate in coronary artery bypass, even for high-risk cardiac patients.
• Overall post-surgery complication rate stays under 2%.
• Performs over 500 surgical procedures each year across 33 departments.
• Personal English-speaking coordinator, in-house lab, and on-site rehabilitation center.

Lokman Hekim Istanbul Hospital is a JCI-accredited private medical center in Istanbul. It treats 10,000+ patients each year. Core specialties are neurosurgery, orthopedics, spinal surgery, and weight loss surgery.

• Holds ISO 9001 certification from TÜV NORD CERT.
• 90 physicians work across 35 departments.
• Patients come from CIS, Africa, and the Arab League.
• Formerly known as Adatip International Hospital.
• Serves both adults and children.

SJD Barcelona Children’s Hospital ranks among Europe's top three medical institutions. It has provided care since 1867 and treats patients from infancy through 18. Core specialties include pediatric oncology, cardiology, neurology, and orthopedics.

• Survival rate for acute lymphoblastic leukemia reaches 94%.
• Bone marrow transplant survival rates: 90–100% for related donors, 70–80% for unrelated.
• Cardiology center performs over 300 surgeries yearly with high success and low mortality.
• Uses intra-arterial chemotherapy for retinoblastoma and anti-GD2 immunotherapy for neuroblastoma.
• HEPA-filtered rooms protect patients after bone marrow transplants.

Assuta Medical Center is the largest private medical complex in Israel, with 11 hospitals and 1,500 doctors. Its main specialties are oncology, surgery, cardiology, neurosurgery, gynecology, and IVF treatment. JCI-accredited since 2011, it was the first Israeli hospital to earn this recognition.

• Performs 92,000 operations and 685,000 diagnostic procedures each year.
• Runs 7,000 IVF cycles annually with a 97% success rate for cervical cancer treatment.
• Cardiac surgery has a 98.7% success rate, with over 500 operations per year.
• Neurosurgery team handles over 1,000 operations annually for adults and children.
• Advanced imaging includes MRI, PET-CT, and RUTH mammography, with checkups completed in 1–3 days.

Rambam Medical Center is a JCI-accredited academic hospital in Haifa, Israel. Recognized among Newsweek's World's Best Hospitals and Smart Hospitals. Its top specialties include pediatrics, bone marrow transplantation, and IVF – with Nobel Prize-winning doctors on staff.

• Over 2,000 bone marrow transplants performed to date.
• First in Israel for robotic surgery on a child and transnasal tumor removal.
• Ruth Rappaport Children’s Hospital has 21 specialty units with family-friendly amenities.
• Advanced technology includes DaVinci robotic surgery, Carto 3 cardiac mapping, SPECT/CT, Pill Cam, and gene mapping.

Bumrungrad International Hospital is one of Southeast Asia's largest private medical centers. Over one million patients choose it each year, including a 50% international mix from 190+ countries. Its core specialties include oncology, cardiology, orthopedics, ophthalmology, neurosciences, and health screenings.

• First hospital in Asia to earn JCI accreditation, plus GHA and DNV-GL infection risk certification.
• Uses IBM Watson for oncology, a pharmacy robot, and offers ReLEx SMILE laser eye surgery – the only hospital in Thailand to do so.
• Heart Center provides a 24/7 emergency cardiac intervention program with a 90-minute door-to-balloon time.
• Orthopedists perform MAKOplasty robotic joint replacement with a 1–3 day recovery, in cooperation with the Dorr Arthritis Institute in the USA.
• Over 60,000 patients come for health screenings yearly, and the hospital provides 150+ interpreters, a heliport, and a visa extension counter.

San Donato Hospital is an IRCCS-accredited cardiology and cardiac surgery center. It performs over 9,400 heart and blood vessel operations each year – the most in Italy. Core specialties include cardiology, cardiac surgery, arrhythmology, and rehabilitation.

• 97% success rate for cardiac surgeries, one of the highest in Europe.
• Over 3,000 children treated internationally for congenital heart defects.
• Telepresence robots allow patients to connect with doctors anytime.
• Over 20,000 coronary artery bypass and heart valve surgeries performed.
• A hotel on the clinic grounds for patient and family stays.

San Raffaele Hospital is a top European research center with Italy's IRCCS accreditation. It achieved the world's first stem cell therapy for severe combined immune deficiency. Its main specialties are oncology, neurosurgery, and cardiovascular surgery.

• Performs over 52,000 surgeries a year and treats 12,000 cancer patients.
• Equipped with 3 da Vinci robots, Gamma Knife, Cyber Knife, and PET-MRI.
• Performed the world's first intrauterine spina bifida surgery.
• The hematology unit has completed over 1,000 bone marrow transplants.
• Part of Gruppo San Donato, a network treating 5 million patients annually.