Clinical recommendations, prevention, and trusted medical information explained clearly and directly by Dr. Karla Castolo.
The echocardiogram evaluates heart function, valves and structure. Learn what common terms in the report mean and when to consult.
A clear guide to understand what the ECG, Holter, echocardiogram and stress test are for, and in which cases each is usually indicated.
Loud snoring and sleep pauses may be sleep apnea. Learn how it increases the risk of hypertension and arrhythmias, and when assessment is appropriate.
Did your watch read “irregular rhythm”? Learn what a home ECG (a lead) can detect, its limits, how best to use it and what signs warrant consultation.
Quitting smoking improves your blood pressure, circulation and cardiovascular risk from day one. What changes over time, why cutting down does not equal quitting and when to consult.
Prediabetes and insulin resistance increase cardiovascular risk. Learn what they mean, what studies to review and what changes really help.
Being told “you have high triglycerides” or “you have a fatty liver” raises two questions: is it serious and does it affect the heart? Often both findings point to
Is your blood pressure too high? Learn how to identify warning signs, when it is an emergency and what to do (and what not to do) in the event of a hypertensive crisis.
Do your ankles or legs swell? Learn about common causes, warning signs and when it may be related to heart failure.
Dizziness or fainting? Learn about common causes, warning signs and what tests are used to evaluate syncope and rule out heart problems.
Are you short of breath when walking, climbing stairs or at rest? Learn about common causes, warning signs and when to go to the emergency room or cardiologist.
Chest pain, pressure or tightness? Learn about common causes, warning signs and when to go to the emergency room or cardiologist.
What palpitations can mean, common causes, useful tests and when to see a cardiologist or go to the emergency room.
Heart attack symptoms in women, risk factors and key prevention actions. Learn when to go to the emergency room and when to ask for an evaluation.
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