Alexandra Lajoie, MD

Accepting New Patients
Offers Video Visits
2001 Santa Monica Boulevard, Suite 280W
Santa Monica, CA 90404
2284.3 miles away
Medical Groups & Affiliations
Speaks: English
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Pacific Heart Institute

2001 Santa Monica Boulevard, Suite 280W, Santa Monica, CA 90404

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About Alexandra Lajoie

Alexandra Lajoie, M.D. is a non-invasive cardiologist with extensive experience in cardiac imaging. She is originally from New York and attended Princeton University, followed by medical school at Columbia University. She moved to Los Angeles for cardiology fellowship at Cedars-Sinai Medical Center. Dr. Lajoie is board-certified in echocardiography, vascular ultrasound, nuclear cardiology, and cardiac CT. She has published work on imaging, the effects of diet on atherosclerosis, and cardio-oncology, about which she has given presentations to both the community and academic circles.

Dr. Lajoie is passionate about helping patients understand their cardiac conditions and working with them on individualized therapies. She believes in the importance of prevention and early diagnosis, and she is committed to creating the best treatment plan for each patient’s specific needs. In addition to general and consultative cardiology, she has expertise in preventing and managing heart disease related to cancer therapy.

Medical School

Columbia University College Of Physicians And Surgeons, New york, NY
2010

Internship

University of Washington
2011

Residency

University of Washington
Internal Medicine
2013

Fellowship

Cedars-Sinai Medical Center - GME
Cardiovascular Disease
2016

Board Certifications
  • American Board of Internal Medicine, Internal Medicine
  • American Board of Internal Medicine, Cardiovascular Disease
Pacific Heart Institute
2001 Santa Monica Boulevard, Suite 280W
Santa Monica, CA 90404

Pacific Heart Institute
12555 West Jefferson Boulevard, Suite 303
Los Angeles, CA 90066

Medical Groups & Affiliations
Saint John’s Physician Partners

Affiliated Locations
Providence Saint John's Health Center

When she is not caring for patients, Dr. Lajoie enjoys running, hiking, skiing, and traveling.

Clinical Interests

  • Abnormal Calcium Score
  • Abnormal Coronary Angiography
  • Abnormal Stress Test
  • Acute Bacterial Endocarditis
  • Acute Decompensated Heart Failure
  • Adenosine Stress Test
  • Amyloidosis
  • Aneurysm Of Leg Artery
  • Anomalies Of The Coronary Artery
  • Anomalous Coronary Artery (Aca) Repair
  • Anomalous Left Coronary Artery From The Pulmonary Artery (Alcapa)
  • Anticoagulation
  • Aortic Diseases
  • Aortic Stenosis
  • Aortic Ulcer
  • Aortic Valve Calcification
  • Aortic Valve Disease
  • Aortic Valve Surgery
  • Aortitis
  • Arrhythmia
  • Arrhythmias (Heart) Therapy
  • Arteriosclerosis
  • Atherosclerosis
  • Atherosclerosis Of The Aorta
  • Athletic Heart Syndrome
  • Atrial Fibrillation
  • Atrial Flutter
  • Atrial Flutter Ablation Consult
  • Atrial Septal Defect (Asd)
  • Atrial Tachycardia
  • Atrioventricular Block
  • Atrioventricular Septal Defect
  • Autoimmune Pericarditis
  • Av Nodal Arrhythmia
  • Bicuspid Aortic Valve
  • Blocked Carotid Artery
  • Blue Lips
  • Bradycardia
  • Cardiac Angina
  • Cardiac Arrest
  • Cardiac Catheterization
  • Cardiac Conduction Defects
  • Cardiac Ct
  • Cardiac Disease In Pregnancy
  • Cardiac Event
  • Cardiac Genetics
  • Cardiac Implantable Device Replacement
  • Cardiac Insufficiency
  • Cardiac Mri
  • Cardiac Rehabilitation
  • Cardiac Risk Assessment
  • Cardiac Sarcoma
  • Cardiac Syndrome X
  • Cardiac Tumor
  • Cardio Oncology
  • Cardiomegaly
  • Cardiometabolic Health
  • Cardiomyopathy
  • Cardiorenal Syndrome
  • Cardiospasm
  • Cardiovascular Care
  • Cardiovascular Disease With Chronic Renal Disease
  • Carotid Intimal Thickness
  • Carotid Sinus Syndrome
  • Cerebral Venous Thrombosis
  • Chest Pain
  • Cholesterol Disorders
  • Cholesterol Management
  • Chronic Pericarditis
  • Chronic Thromboembolic Pulmonary Hypertension
  • Chronic Total Occlusion
  • Claudication
  • Complete Atrioventricular Block
  • Conduction Defects
  • Congestive Heart Failure (Chf)
  • Coronary Angiography
  • Coronary Artery Calcification
  • Coronary Artery Disease
  • Coronary Artery Fistula
  • Coronary Brachytherapy
  • Coronary Calcium Scoring
  • Coxsackie Endocarditis
  • Cyanotic Heart Disease
  • Diabetic Cardiomyopathy
  • Diastolic Dysfunction
  • Directional Atherectomy
  • Dobutamine Stress Test
  • Double Aortic Arch
  • Double Outlet Right Ventricle (Dorv)
  • Dysautonomia
  • Echocardiogram
  • Eisenmenger Syndrome
  • Electrocardiogram (Ekg)
  • Elevated Creatine Kinase
  • Enhanced External Counterpulsation Therapy Eecp
  • Exercise Induced Arrhythmia
  • Exercise Induced Syncope
  • Exercise Intolerance
  • Familial Amyloidosis
  • Familial Arrhythmias
  • Familial Dilated Cardiomyopathy
  • Familial Hypertrophic Cardiomyopathy
  • Family History Of Sudden Cardiac Death
  • Giant Cell Myocarditis
  • Heart Disease
  • Heart Disease In Women
  • Heart Failure Screening
  • Heart Health
  • Heart Murmur
  • Heart Racing
  • Heart Shunt
  • Heart Valve Disease
  • History Of Glenn Shunt
  • History Of Heart Shunt
  • Holter Monitor
  • Holt-Oram Syndrome
  • Hypertrophic Cardiomyopathy
  • Idiopathic Hypertrophic Subaortic Stenosis
  • Implantable Cardiac Monitor Procedure
  • Implantable Cardioverter Defibrillator Placement
  • Implantable Defibrillator
  • In Office Cardiac Echocardiogram
  • In Office Cardiac Stress Test
  • Inappropriate Sinus Tachycardia
  • Infiltrative Disorders Of The Heart
  • Inflammatory Heart Diseases
  • Intra Aortic Balloon Pump
  • Intravascular Ultrasound
  • Ischemia With Non-Obstructive Coronary Artery Disease
  • Ischemic Cardiomyopathy
  • Laser Atherectomy
  • Leaky Valve
  • Left Atrial Appendage Closure
  • Left Bundle Branch Block
  • Left Heart Catheterization Consult And Evaluation
  • Left Heart Failure
  • Left Ventricular Dysfunction
  • Loop Recorder
  • Lymphedema
  • Malignant Hypertension
  • Marfan Syndrome
  • Mckusick-Kaufman Syndrome (Mkks)
  • Medication Clearance
  • Microvascular Dysfunction
  • Mitral Regurgitation
  • Mitral Valve Disease
  • Mitral Valve Insufficiency
  • Mitral Valve Prolapse
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Mthfr Mutation
  • Multi System Inflammatory Syndrome
  • Muscular Dystrophy With Heart Disease
  • Myocardial Infarction (Mi)
  • Myocarditis
  • Myotonic Dystrophy With Heart Involvement
  • Myxoma
  • Natriuretic Peptide
  • Nuclear Cardiology Test Reading
  • Optical Coherence Tomography
  • Orthopnea
  • Orthostatic Intolerance
  • Palpitations
  • Papillary Muscle Disorders
  • Paraganglioma
  • Paroxysmal Supraventricular Tachycardia
  • Paroxysmal Tachycardia
  • Paroxysmal Ventricular Tachycardia
  • Partial Anomalous Pulmonary Venous Connection (Papvc)
  • Partial Anomalous Pulmonary Venous Return (Papvr)
  • Partial Anomalous Pulmonary Venous Return (Papvr) Repair
  • Patent Ductus Arteriosus
  • Patent Foramen Ovale
  • Patent Foramen Ovale Closure
  • Pericardial Effusion
  • Pericarditis
  • Postural Tachycardia Syndrome
  • Pre Excitation Syndrome
  • Premature Coronary Artery Disease
  • Premature Ventricular Contraction (Pvc) Ablation Consultation
  • Premature Ventricular Contractions
  • Prenatal Cardiology
  • Prinzmetals Angina
  • Pulmonary Artery Stenosis
  • Pulmonary Edema
  • Pulmonary Valve Disorders
  • Pulmonary Valve Insufficiency
  • Pulmonary Valve Stenosis
  • Pulmonary Vein Stenosis
  • Refractory Angina
  • Rheumatic Aortic Regurgitation
  • Rheumatic Aortic Stenosis
  • Rheumatic Diseases Of Pulmonary Valve
  • Rheumatic Heart Disease
  • Rheumatic Heart Failure
  • Rheumatic Mitral Regurgitation
  • Rheumatic Mitral Stenosis
  • Rheumatic Mitral Stenosis With Insufficiency
  • Rhythm Disorder
  • Right Bundle Branch Block
  • Rotational Atherectomy
  • Secondary Hypertension
  • Sick Sinus Syndrome
  • Single Ventricle Defect
  • Spontaneous Coronary Artery Dissection
  • Sports Related Cardiovascular Assessment
  • Statin Intolerance
  • Stress Echo Cardiogram
  • Structural Heart Disease
  • Subacute Bacterial Endocarditis
  • Subaortic Stenosis
  • Supraventricular Tachycardia
  • Syncope
  • Tachycardia Bradycardia Syndrome
  • Tee
  • Thallium Stress Test
  • Thoracic Aorta Stenting
  • Thoracic Aortic Aneurysm
  • Thrombosis
  • Tilt Table Test
  • Total Anomalous Pulmonary Venous Return (Tapvr) Repair
  • Transcatheter Mitral Valve Repair
  • Transcatheter Tricuspid Valve Repair
  • Transesophageal Echocardiography
  • Transposition Of Great Vessels
  • Transthoracic Echocardiogram
  • Tricuspid Regurgitation
  • Tricuspid Valve Disease
  • Troponin Quantitative
  • Valve Sparing Surgery
  • Valve Stenosis
  • Valvular Endocarditis
  • Valvular Heart Disease
  • Variant Angina
  • Vascular Intervention
  • Vasospastic Angina
  • Vasovagal Syncope
  • Ventricular Arrhythmia
  • Ventricular Fibrillation
  • Ventricular Tachycardia
  • Vo2 Measurement
  • Wolff Parkinson White Syndrome