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Doctor insights on: Does Hypertension In Previous Pregnancies Cause Hyperthyroidism

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Can congenital heart defects or certain drugs result in increased cardiac output? What else causes it? Mine is 7.2lmin squared.

Can congenital heart defects or certain drugs result in increased cardiac output? What else causes it? Mine is 7.2lmin squared.

CO = HR x SV: Cardiac output (co) is the volume of blood pumped per minute, and related to heart rate (hr) and stroke volume (sv) (volume per heart beat). It can be affected by many bodily activities. An increase in either hr or sv can result in inceased co. So any drug that increases hr (caffeine, etc) can result in incresed co. Certain congenital heart defects (such as septal defects) can alter co. ...Read more

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Dr. Louis Gallia
325 doctors shared insights

Hypertension (Definition)

A blood pressure reading has two numbers: a systolic blood pressure and a diastolic blood pressure. The systolic blood pressure is the maximum pressure the blood exerts on the vessels when the heart is beating. The diastolic blood pressure is the pressure the blood exerts on the vessels in between heartbeats. Hypertension, or high blood pressure, begins when the systolic blood pressure remains above 140 or when the diastolic blood pressure remains above 90. Hypertension can be a result of increased blood flow through vessels or increased resistance to ...Read more


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How does Rheumatic Heart Disease lead to rhythm issues? Which ones are common with RHD? How does RHD present on echocardiogram?

How does Rheumatic Heart Disease lead to rhythm issues? Which ones are common with RHD? How does RHD present on echocardiogram?

Atrial arrhythmia : Rheumatic heart disease results in one or multiple valves becoming stenotic or obstructed thereby leading to increased intracardiac pressures in the upstream chambers. That in turn causes dilatation of the atria And electrical instability (arrhythmia). Valve morphology on echo would be highly suggestive of RHD as it has a tell tale pattern well described. Treat valve disease to heal ...Read more

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Can inflammation in the body/around the heart cause palpitations? Can hypothyroidism? Fibromyalgia? Stress? EKG/cholesterol normal. Any other advice?

Can inflammation in the body/around the heart cause palpitations? Can hypothyroidism? Fibromyalgia? Stress? EKG/cholesterol normal. Any other advice?

Palpitations: All of the things you mention can be associated with palpitations. Discuss with your Doctor for suggestions pertinent to you. ...Read more

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How common is Abdominal aortic aneurysm in patients with uncontrolled high blood pressure? Can they occur spontaneously or over many years?

How common is Abdominal aortic aneurysm in patients with uncontrolled high blood pressure? Can they occur spontaneously or over many years?

It is a risk.: Uncontrolled high blood pressure is a risk for Abdominal Aortic Aneurysm, AAA, along with smoking and high cholesterol. These risk accumulate over years but very high blood pressure my precipitate complications such as AAA rupture. Please get your high blood pressure treated. ...Read more

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Can chronic stress cause preclampsia with a previos normal pregnancy?

Can chronic stress cause preclampsia with a previos normal pregnancy?

PreecLampsia : there is no relationship between preeclampsia and emotional stress as a causal agent - although I imagine that preeclampsia certainly can cause stress. ...Read more

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Cardiologist: Bisoprolol and other Betablockers long term can cause type 2 diabetes in people without it seen in trials since 2006 ,what is the risk?

Cardiologist: Bisoprolol and other Betablockers long term can cause type 2 diabetes in people without it seen in 
trials since 2006 ,what is the risk?

Although: drug-induced diabetes has been a concern for several years, not enough information is available to influence prescribing for the majority of patients. The number one priority should be controlling blood pressure in a timely manner. The effects on cardiovascular risk are also unproven. Beta blockers have so many short and long term proven cardiovascular advantages that risk of DM is less pertinent. ...Read more

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Does pregnancy affect the thyroid and vice versa? Will high levels cause the fetus any distress?

Does pregnancy affect the thyroid and vice versa? Will high levels cause the fetus any distress?

Yes and yes.: The thyroid gland increases in size and function during pregnancy. Hyperthyroidism, if not controlled can be serious for mother and fetus. The mother may experience palpitations, pre-eclampsia, pre-term labor, thyroid storm and placental abruption (separation of the placenta from the uterine wall). The fetus can be growth restricted, miscarried, still-born and have thyroid dysfunction. ...Read more

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Can hypothyroidism cause high calcium in blood or its just hyperthyroid? Can any docs explain?

Can hypothyroidism cause high calcium in blood or its just hyperthyroid? Can any docs explain?

No: Hi. High blood calcium is not a manifestation of hypo- or hyperthyroidism. Don't confuse the thyroid gland with the parathyroid glands...no relation other than anatomical proximity. The parathyroids run the blood calcium show, and parathyroid tumor(s) is/are the leading cause of high blood calcium. If you have high blood calcium, see an endocrinologist. All the best to you! ...Read more

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Does high anxiety or hypertension of mother during labour/delivery cause otism or related disorders like hyperactivity to the newborn baby?

Does high anxiety or hypertension of mother during labour/delivery cause otism or related disorders like hyperactivity to the newborn baby?

No: Anxiety and hypertension do effect baby.Their related stress hormones can speed up lung maturity and indirectly reduce the babies birth weight by a few ounces.Add appears to have lose genetic influences and studies point to small gene mutations that may exist prior to conception as a cause of some autism.I would forget these issues for now and work to get through pregnancy as healthy as possible. ...Read more

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Can diabetes cause depression? Can diabetes cause fluctuations in hormones that could result in clinical depression? .

Can diabetes cause depression? Can diabetes cause fluctuations in hormones that could result in clinical depression?

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Maybe. : I once had a memorable patient whose mood was very much associated with her blood sugar levels. Her diabetes was not well controlled, and her mood was obviously worse when her levels were far above normal. The mechanism by which diabetes might impact mood is probably complicated, but i think sugar levels rather than hormones are at work. Make sure your diabetes is under good control. ...Read more

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Does hypertension due to preeclampsia make you forever hypertension?Is it the same hypertension and preeclampsia?Normal BP after delvery almost 2years

Does hypertension due to preeclampsia make you forever hypertension?Is it the same hypertension and preeclampsia?Normal BP after delvery almost 2years

No ,look below: 1-chronic (preexisting) hypertension : starts before 20 weeks and last up to 12 weeks post partum. 2-gestational hypertension: first detected after 20 weeks of gestation in the absence of proteinuria or other diagnostic features of preeclampsia. ...Read more

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Of women on birth control pills who have cardiac incidents, what percentage have secondary causes, such as smoking or a genetic predisposition?

Of women on birth control pills who have cardiac incidents, what percentage have secondary causes, such as smoking or a genetic predisposition?

Outstanding question: Excellent question! Let me re-phrase it: what is the risk of having any type of vascular event? It depends on exact formulation, duration of use, & risk factors. No prospective studies have been reported. Here is summary from the NIH: http://www.ncbi.nlm.nih.gov/books/NBK148774/. This reports odds ratios. If the risk is 1 in a million, an OR of 2 is only 2 per million. They're rare. ...Read more

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Does thyroid desease cause infertility in women?

Does thyroid desease cause infertility in women?

Absolutely: If you are clinically hypothyroid or clinically hyperthyroid, it can cause infertility. Sometimes, with this thyroid disease you can get pregnant but it will increase the risk of miscarriage and in cases of hypothyroidism, it can adverse effects on the fetus. If you have thyroid disease you should consult with your doctor before attempting pregnancy. Hope this helps. ...Read more

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Would thyroid issues such as, hypothyrism, increase the chance of having abnormalties or birth defects to my pregency?

Can endanger pregnan: Hypothyroidism can certainly endanger your pregnancy and lead to miscarriage or fetal compromise. The fetus depends upon your thyroid for the first 8-12 weeks. Make sure your thyroid level is normalized with brand name T4 replacement, and do it before you become pregnant. Check level during pregnancy as replacement needs can change significantly while pregnant. ...Read more

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Sudden death from arrhythmia a risk to healthy individuals as well as those w/CAD and/or prior MIs? Correlation between PVCs & sudden death risk?

Sudden death from arrhythmia a risk to healthy individuals as well as those w/CAD and/or prior MIs?  Correlation between PVCs & sudden death risk?

PVCs: PVCs signal risk in those with known coronary artery and or heart muscle disease. Otherwise normal patients who happen to have PVCs do not seem to have an increased risk of an event signalled by the PVCs. ...Read more

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Is it true that raising your heart rate over 140bpm when in early stages of pregnancy/pregnancy cause birth defects due to decreased blood to fetus?

Is it true that raising your heart rate over 140bpm when in early stages of pregnancy/pregnancy cause birth defects due to decreased blood to fetus?

No: That used to be a misnomer, but has since been proved false. Recent studies and statements by the american college of ob/gyn have stated that women in otherwise good health can and should get their heart rates elevated in pregnancy through moderate exercise. The key is to stay super hydrated. Exercise is great in pregnancy. ...Read more

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What causes people with no congenital cardiac condition to suddenly have af?

What causes people with no congenital cardiac condition to suddenly have af?

Heart abnormalities: Abnormalities or damage to the hearts structure are the most common causes of atrial fibrillation. Mayo clinic has a great website that you can surf and learn about afib causes and treatment plans. ...Read more

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Can diabetes in pregnancy cause anencephaly?

Can diabetes in pregnancy cause anencephaly?

Diabetes: Insulin dependent diabetes, diabetes type 1, which is poorly controlled in early pregnancy is associated with a higher rate of neural tube defects. Anencephaly is the most extreme form of a neural tube defect. ...Read more

Dr. Jon Fishburn
4 doctors shared insights

Pregnancy (Definition)

When your due date arrives, you will be more than ready to have your baby! Most women deliver the baby somewhere between 37 and 42 weeks. According to the American College of Obstetricians and Gynecologists, only 5% of babies arrive on the exact due date. Approximately 7% of babies are not delivered by 42 weeks, and when that happens, it is referred to ...Read more


Dr. Susan Wingo
528 doctors shared insights

Overactive Thyroid (Definition)

Hyperthyroidism, often called "overactive thyroid," is a condition where the thyroid secretes too much of the thyroid hormones. Common symptoms include heat intolerance, increased appetite, ...Read more