Palpitations, nervousness, and trembling hands are not only emotional responses but may also signal underlying health conditions such as cardiovascular diseases, hyperthyroidism, autonomic nervous system disorders, and more.

When one or more coronary arteries become narrowed or blocked, doctors perform percutaneous coronary intervention (PCI) with stent placement to restore blood flow. The procedure typically takes about an hour, and the patient remains awake under local anesthesia. After the procedure, patients can often be discharged within 1–2 days.

Air travel is a popular type of transportation, but not everyone is suitable for flying. Although airplanes are equipped with medical supplies and emergency equipment to handle health emergencies like shortness of breath, chest pain, heart attack, or fainting due to the body's inability to adapt to changes in altitude, there are limitations to these preparations.

Doctor, could you please explain about short PR syndrome, its symptoms, and treatment methods? Thank you!

When I woke up this morning, before getting out of bed, I measured my blood pressure in both arms. My left arm was 133/82, and my right arm was 125/81. I've read that blood pressure is usually higher when you first wake up. So, doctor, I'd like to ask, what is a normal blood pressure reading right after waking up?

Doctor, could you please tell me if a systolic blood pressure of 105 - 110 and a diastolic blood pressure of 54 - 62 is normal or abnormal?

I would like to ask if a blood pressure reading of 150/90 is dangerous?

I have pain in the middle of my chest, especially when I bend down, the pain gets worse. Doctor, can you tell me what disease is causing pain in the middle of my chest when I bend down? Do I have any heart disease?

I often feel tired after bathing or when the wind blows directly on my head. I have a history of mild myocardial infarction, often feeling tired and stiff from the left side of my forehead down to my heart. Doctor, can you tell me what disease I feel tired after bathing is a sign of?

Hello doctor, I often feel tired, sometimes I have shortness of breath, hand tremors, rapid heartbeat, headache, dizziness for no reason. Doctor, may I ask, shortness of breath with headache is a sign of what disease?

I am 27 years old, and during a health check, my blood pressure was measured at 140/80. The nurse advised me to see a cardiologist. Could you please let me know if a blood pressure reading of 140/80 is concerning?