Mark John Castellanet M.D.
Cardiologist | Cardiovascular Disease
3801 Katella Ave Suite 401 Los Alamitos CA, 90720Rating
5/5
About
Dr. Mark Castellanet is a cardiologist practicing in Los Alamitos, CA. Dr. Castellanet specializes in diagnosing, monitoring, and treating diseases or conditions of the heart and blood vessels and the cardiovascular system. These conditions include heart attacks, heart murmurs, coronary heart disease, and hypertension. Dr. Castellanet also practices preventative medicine, helping patients maintain a heart-healthy life.
Education and Training
Washington Univ Sch Of Med- St Louis Mo 1970
Board Certification
Internal MedicineAmerican Board of Internal MedicineABIM- Cardiovascular Disease
Provider Details
Expert Publications
Data provided by the National Library of Medicine- The influence of endocardial electrode fixation status on acute and chronic atrial stimulation threshold and atrial endocardial electrogram amplitude.
- Physical determinants of the endocardial P wave.
- True incidence of pacemaker syndrome.
- Dacron-woven pacemaker pouch. Influence on long-term pacemaker mobility.
- Utility of the atrial endocardial electrogram concurrent with dual-chamber pacing in the determination of a pacemaker-mediated arrhythmia.
- Impaired activity rate responsiveness of an atrial activity-triggered pacemaker: the role of differential atrial sensing in its prevention.
- Interference with pacemaker function by cardiokymographic testing.
- Predicting coronary artery disease with treadmill stress testing: changes in R-wave amplitude compared with ST segment depression.
- Predicting coronary artery disease with treadmill stress testing: changes in R-wave amplitude compared with ST segment depression.
- New permanent endocardial atrial J lead: implantation techniques and clinical performance.
- Atrial synchronous ventricular inhibited pacing (VDD): an underutilized mode of pacing.
- Evaluation of R wave amplitude changes versus ST-segment depression in stress testing.
- Evaluation of R wave amplitude changes versus ST-segment depression in stress testing.
- Significance of changes in R wave amplitude during treadmill stress testing: angiographic correlation.
- Significance of changes in R wave amplitude during treadmill stress testing: angiographic correlation.
Mark John Castellanet M.D.'s Practice location
Practice At 3801 Katella Ave Suite 401
3801 Katella Ave Suite 401 -Los Alamitos, CA 90720Get Direction
Mark John Castellanet M.D.'s reviews
Write ReviewPatient Experience with Dr. Castellanet
Recommended Articles
![]()
The Correlation Between Height and Heart Disease RiskThe New England Journal of Medicine recently published research linking height and coronary artery disease through the study of genetics. Doctors have known since the 1950s about the link between short stature and coronary artery disease, “but the reason behind this really hasn’t been completely...
![]()
What Are HIIT Workouts?What is a HIIT Workout?HIIT workout plans are intensive and punishing, but there are good reasons why they are very popular. HIIT stands for high-intensity interval training. As its name implies, it is an explosive and high-power workout. It is not a specific workout or exercise routine. Rather,...
![]()
Medical Conditions That Are Associated with LethargyWhat are The Symptoms of Lethargy?Lethargy symptoms include:• Sluggishness• Being moody• Decreased level of alertness• Low energy levels• Fatigue and lack of motivation• Depression• Weight loss• Sweating and diarrheaMedical conditions such as premenstrual syndrome and medicinal side...
![]()
What Is a Bubble Study?What is a bubble study?A bubble study is a type of echocardiogram, which is the ultrasound of the heart. An echocardiogram is done to visualize the heart and its surrounding areas. Better images of the heart can be produced when a “contrast” is used during the echocardiogram. In a bubble study,...
![]()
Are Statins Safe?Statins are a class of drugs that help to reduce the levels of cholesterol in blood by inhibiting the enzyme involved in the production of cholesterol in liver. It is one of the most commonly prescribed drug to lower cholesterol levels and to avoid complications like stroke and heart attacks....
![]()
When Could Orthopnea Mean Something More Serious?IntroductionOrthopnea is the medical term used when referring to the occurrence of dyspnea (shortness of breath) when you are lying flat. This symptom is often a sign of heart failure. However, orthopnea can also be due to other health conditions. Dyspnea (shortness of breath) is not the same with...
Nearby Providers
![]()
Fernando Mendoza M.D.3801 Katella Ave Los Alamitos CA 90720![]()
Steven T. Forman M.D.5300 KATELLA AVE LOS ALAMITOS CA 90720![]()
Stuart Fischer M.D.5300 KATELLA AVE LOS ALAMITOS CA 90720![]()
Timothy F. O'neill M.D.5300 KATELLA AVE LOS ALAMITOS CA 90720![]()
Ramandeep K Brar M.D.5300 KATELLA AVE LOS ALAMITOS CA 90720![]()
Omid Vahdat M.D.3801 Katella Ave Los Alamitos CA 90720
Nearest Hospitals
LOS ALAMITOS MEDICAL CENTERl
3751 KATELLA AVENUE LOS ALAMITOS CA 90720GARDENS REGIONAL HOSPITAL AND MEDICAL CENTERl
21530 S PIONEER BLVD HAWAIIAN GARDENS CA 90716LA PALMA INTERCOMMUNITY HOSPITALl
7901 WALKER STREET LA PALMA CA 90623