Author Archives: Dr. Li

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About Dr. Li

I am a professional surgeon based in Beijing, China.

Main Symptoms of Aortic Regurgitation

Aortic regurgitation means the aortic valve doesn’t close tightly, so blood leaks backward into the heart. The heart compensates by pumping harder, but over time the extra workload shows up in everyday activities. Pounding pulse is the first clue. You feel your heart beat in your neck, head, or even your ears when you lie down. Fatigue creeps in. Legs feel heavy, and you need to rest after light chores that used to be easy. Shortness of breath appears with activity. You can’t finish a sentence while walking or have to pause on stairs. Night-time cough or wheezing shows up.... Learn more

Main Symptoms of Interrupted Aortic Arch

Interrupted aortic arch is a birth defect where the aorta is completely split, so blood to the lower body must detour through a small vessel that soon closes. Symptoms start in the first days of life and snowball fast. Gray or blue color is the first clue. Babies look ashen, especially the lower half, and lips can turn dusky when they cry. Fast, labored breathing is constant. The infant uses more breaths per minute and may grunt with each exhale. Weak or absent pulses show up in the legs. You can feel a good pulse in the arm, but the... Learn more

Main Symptoms of Aortic Dissection

Aortic dissection is a tear inside the main artery of the body. Blood slips between the layers and can split the wall open, so symptoms strike fast and hard. Sudden chest pain is the hallmark. It feels like a ripping or tearing knife that shoots through to the back between the shoulder blades. Pain can migrate. As the tear moves downward, the ache can travel into the neck, jaw, belly, or lower back. Blood pressure is often high on one arm and low on the other. The difference can be 20 mmHg or more. Shortness of breath is common. You... Learn more

Main Symptoms of Cor Triatriatum

Cor triatriatum is a rare birth defect where the left upper heart chamber is split in two by a thin membrane. Blood must squeeze through a small hole, so symptoms start early and get louder as the hole shrinks. Fast breathing is the first clue. Babies breathe more quickly than normal, especially during feeding or crying. Poor weight gain follows. Infants tire at the bottle, fall asleep mid-feed, and don’t add ounces like their peers. Sweating is common. The forehead and upper lip bead with sweat, even when the room is cool. Heart murmur is loud. A harsh, washing-machine sound... Learn more

Main Symptoms of Tricuspid Atresia

Tricuspid atresia means the right-side inlet valve never formed, so blood must detour through a hole in the heart or a vessel shortcut. Symptoms start in the first days of life and are impossible to miss. Blue color is the first clue. Lips, tongue, or fingertips look dusky or deep purple, especially when the baby cries or feeds. Fast breathing is constant. The infant uses more breaths per minute than peers and may grunt with each exhale. Poor feeding and slow weight gain follow. Babies tire quickly, fall asleep at the bottle, and don’t add ounces. Heart murmur is loud.... Learn more