Palpitations, Cardiology FAQ

Rapid heartbeat Twelve years ago, my father suddenly passed away, and I developed a condition characterized by sudden heart palpitations, dizziness, numbness in my limbs, insomnia, night terrors, and a fear of death. At that time, I was diagnosed with panic disorder and underwent...

Medication issues related to palpitations? Hello Doctor, I have hyperthyroidism and have been taking one dose of anti-thyroid medication and one dose of a heart rhythm medication daily for the past three months. Sometimes I feel a bit fatigued. When I measure my blood pressure at...

Post-exercise bodily issues? I usually have a habit of running, hiking, and cycling. I have experienced palpitations and underwent an electrocardiogram and a 24-hour Holter monitor at a cardiology clinic, both of which were normal. My usual blood pressure is around 100-110/50-60 ...

Questions related to coronary artery spasm, ventricular tachycardia, and myocardial disease (LGE)? Dear Director He, I have read many of your patient responses and analyses with great patience, which has encouraged me to muster the courage to inquire about my ongoing concerns re...

Myocarditis can lead to heart failure? Since receiving the second dose of the COVID-19 vaccine, I experienced severe chest pain the next day, to the point where I wanted to hit the wall. My complexion was pale, my palms were cold, and I was sweating profusely all day. I have been...

Arrhythmia with a sensation of sharp pain in the left chest? Hello doctor, since pregnancy until after delivery, my heart rate has been faster, so I went to see a cardiologist. I had an electrocardiogram, a 24-hour Holter monitor, and an echocardiogram. The report indicated that ...

Palpitations and tightness in the left chest? Hello, I was diagnosed with congenital heart disease (ventricular septal defect) at birth, and after surgery, my prognosis was considered good. However, in recent years, due to academic pressure and mental health issues, my sleep sche...

Please have the doctor review my cardiac stress test report? Hello Doctor: For the past month, I have been experiencing intermittent palpitations daily, where my heart suddenly beats strongly without any accompanying symptoms. On average, I feel this strong heartbeat 2 to 3 times...

Discomfort in the heart? Hello, doctor. Whenever I don't sleep well, I wake up feeling an itch in my left chest, which is where my heart is, and I easily experience palpitations, chest tightness, and anxiety. Not sleeping well means going to bed very late. Just as I'm a...

Palpitations, non-rheumatic mitral valve prolapse? Hello, the doctor has already had an electrocardiogram done at another cardiology clinic, where he was diagnosed with palpitations and non-rheumatic mitral valve prolapse. He often experiences a heart rate between 100-130 during ...

PSVT (Paroxysmal Supraventricular Tachycardia) and frequent episodes of tachycardia? I would like to inquire, Director. I often feel my heart racing and palpitations. I previously underwent catheter ablation for PSVT, but the induction was unsuccessful. Recently, I have had sever...

Panic disorder? Hypochondriasis? Hello, Director He. I had a stent placed twelve years ago, and all follow-up examinations (including carotid ultrasounds) have shown no significant issues as long as I take my medication regularly, regardless of any other discomfort I experienced ...

Heart skip beats? Recently, I have been experiencing a very high frequency of missed beats, averaging about one missed beat every four beats, accompanied by chest pain. I would like to know if this is dangerous and whether it will affect heart function.

Tachycardia Hello doctor, my resting heart rate has always been on the higher side, around 80 to 100. Since last month, I've been experiencing palpitations and unexplained anxiety. I have been taking Xanax prescribed by a psychiatrist, and a cardiology examination showed nor...

Tachycardia Hello doctor, I have recently noticed that my heart rate increases significantly after meals, and sometimes I experience shortness of breath. I also feel palpitations when changing positions. My resting heart rate is around 80 beats per minute, but during physical act...

Nervous palpitations Hello, since last month, I have suddenly experienced palpitations and anxiety, accompanied by occasional symptoms such as the urge to swallow, belching, a sensation of something stuck in my throat, and numbness in my hands and feet. I went to the emergency ro...

Palpitations and insomnia? Hello Doctor, recently there have been some changes at home that have caused me significant stress. I would like to ask about a situation where I feel my heart racing during sleep, similar to a vibration, which often wakes me up and makes it hard to fal...

Echocardiogram 18005B99 AO 27 mm 20-37 IVS 7 mm 7-10 LVEF M 70.8 % AV 16 mm 16-26 LVPW 7 mm 8-13 LVEF A-L % LA 26 mm 19-40 LVEDD 38 mm 35-53 M-PESS mm RV mm 5-21 LVESD 23 mm 20-35 Aorta and Aortic Valve Normal aortic valve morphology Mitral Valve Mitral valve prolapse Left Ventri...

B-type natriuretic peptide (BNP) Hello, doctor. I often experience dizziness, rapid heartbeat, palpitations, and shortness of breath after climbing two flights of stairs, which is why I consulted a cardiologist. I had some blood tests done, and my NT-proBNP (PBNP) level was 20.4,...

Arrhythmia Hello Doctor, I previously visited the hospital due to perceived arrhythmia, and a 24-hour Holter monitor report showed that I had a few atrial premature contractions (APCs). However, the doctor suspected I might have atrial fibrillation based on my description, so I l...