#cardiology

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#Hospitalglam: I had an echocardiogram this morning, at the big LA hospital I go to which feels like

#Hospitalglam: I had an echocardiogram this morning, at the big LA hospital I go to which feels like my home because I’m always there and almost everybody is so great with me. The receptionist checking me in said I had a great aura, and raved about my @marinafinionme earrings. I smiled and was happy when the tech called me in a few moments later. She was warm and we talked easily about patient agency and how hard it was to be seen; as a chronic patient, as a woman. She told me how much she felt it was an exchange of information and energy- that she learned from her patients- and that she was so happy to be there with me, as she moved an instrument over my heart to chart its rhythm. It’s hard to be disabled and navigate the medical system, especially in the US, but I am so grateful for the time I get to spend with caregivers like the one I had today, where I barely noticed the procedure due to the amazing connection I had. In this photo, I was not paying attention to the photo over the conversation I was having. It was incredible and I can only hope I cross paths with this amazing person again. #ehlersdanlosgrrls #echocardiogram #cardiology #chronicillness
https://www.instagram.com/karolynprg/p/BvkgSFGnIgn/?utm_source=ig_tumblr_share&igshid=10ewwse6tb44b


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Scientists have developed an artificial intelligence (AI) system that can analyze eye scans taken during a routine visit to an optician or eye clinic and identify patients at a high risk of a heart attack.

Doctors have recognized that changes to the tiny blood vessels in the retina are indicators of broader vascular disease, including problems with the heart.

In the research, led by the University of Leeds, deep learning techniques were used to train the AI system to automatically read retinal scans and identify those people who, over the following year, were likely to have a heart attack.

Ventricular Septal Defect

#cardiology    #pediatrics    #step 1    #step 2ck    #step 3    

Atrial Septal Defect

#cardiology    #pediatrics    #step 1    #step 2ck    #step 3    

Patent Ductus Arteriosus

#cardiology    #pediatrics    #step 1    #step 2ck    #step 3    

#cardiology    #step 2ck    #step 1    #heart murmur    #heart murmurs    

#cardiology    #heart sounds    #step 1    #step 2ck    
mynotes4usmle:Coronary Arteries in a nutshell

mynotes4usmle:

Coronary Arteries in a nutshell


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The 2nd year on cardiology claimed a call room for himself- with a message.

The 2nd year on cardiology claimed a call room for himself- with a message.


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I wish I could learn to apreciate more things I have. I remember loving to study medicine, but at th

I wish I could learn to apreciate more things I have. I remember loving to study medicine, but at the same time complaining so much that I couldn’t just enjoy the journey. Now that I have time to rethink everything I hope just to not make the same mistake twice.


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For a while now I have been having palpitations on and off for no particular reason. I started checking my heart rate, using a built-in app on my phone, on a somewhat daily basis shortly after my IBD diagnosis back in 2016 and noticed my resting heart rate was always above what the app said was normal for someone of my age/height/weight/gender. I didn’t think much of it because I was on a lot of meds that, for all I knew, could be causing the increase in heart rate. It was always high whenever I was admitted to the hospital too but I assumed that was due to being in hospital as well as being unwell at the time.

Skip forward to just after my first surgery, and my resting heart rate was always above 120bpm. For reference, for an average adult of my height/weight/age/gender, the resting heart rate is typically between 60 & 80bpm. I figured the 120bpm was a direct result of my surgery and after a few weeks of slowly building my weight back up, my resting heart rate dropped to around 90bpm or so.

From there, I didn’t really notice it much; it became sort of like background noise. I’d notice my heart beating really fast during and after exercise but didn’t really think much of it then either because that’s meant to happen, right?

Anyway, after having surgery for the fourth time back in July last year, I started getting sudden onset palpitations with fast breathing and a somewhat panicked feeling (a panic attack?). Again, for no apparent reason. This would last for about 2 minutes before fading, leaving me feeling drained and anxious, so I finally went to my GP. She referred me to have a 24 hour monitor, which involves wearing a heart monitor (similar to an ECG) for 24 hours that records the wearers heart rate which is then analysed by a cardiologist.

After having the 24 hour test at the beginning of the year, I finally saw a cardiologist in clinic earlier this week. They did an ECG and an ultrasound on my heart and, thankfully, everything looks normal. My heart infrastructure is fine and looks healthy, and aside from the palpitations and high resting heart rate, there doesn’t appear to be anything wrong. They don’t want to try any intense treatment unless it starts interfering with my daily life but they did recommend trying beta-blockers to help regulate my heart rate. Because beta blockers can make you tired, the cardiologist said I wouldn’t have to take them all the time but could try taking them whenever I start getting palpitations.

My GP has already filled a prescription for me so I guess I’ll give them a go once they’re ready. Whether this is related to my IBD or not, I don’t know, but it wouldn’t be too much of a stretch to think so as IBD can effect many parts of the body, not just the bowel. I’ll update again on this after I’ve been taking the beta blockers for a bit.

In other news, I’m going to flying to the Netherlands later this week so expect a post about that later next week. I’ll be sure to take note of how going through security goes this time compared to last time (hopefully, it’ll go just as smoothly).

biomedicool:

HEARTBEATS!!

The pause is to allow the atria to fully empty into the ventricle.

Heartbeat on an ECG trace

P Interval (Ventricular Diastole)

  • Atria and ventricles are relaxed
  • blood is flowing into the atria from the veins. 
  • Atrial pressure increases above that of the ventricle, AV valves open allowing blood to flow into the ventricle

P Wave (Atrial Systole) P-Q

Signal transduction from SA to AV nodes. 

  • SA node fires 
  • Atria contract causing atrial systole 
  • which forces all blood into the ventricles
  • emptying the atria.

Q Interval (End of Ventricular Diastole)

Depolarisation of interventricular (IV) septum 

  • AV valves remain open - all remaining blood squeezed into the ventricles. 
  • impulse from the SA node reaches the AV node 
  • whichspreads the signal throughout the walls of the ventricles via bundles of His and Purkinje fibres
  • R peak is the end of ventricular diastole and the start of systole.

R Interval (Ventricular Systole)

Ventricular contraction

  • All blood is now within the ventricles
  • so pressure is higher than in the atria - AV valves close
  • ventricles start to contract although pressure is not yet high enough to open the SL (semilunar) valves

ST Segment (Ventricular Systole)

Ventricular contraction

  • Pressure increases until it equals Aortic pressure,
  • SL valves open
  • blood is ejected into the Aorta (and pulmonary artery) as ventricles contract
  • At this time the atria are in diastole and filling with blood returning from the veins.
  • plateau in ventricular arterial pressure

T Wave (Ventricular Diastole)

T= moment of Ventricular repolarisation immediately before ventricular relaxation

  • Ventricles relax
  • ventricular pressure is once again less than the aortic pressure 
  • so SL valves close

Cardiology Echo Quiz/Case: Which Echo-Sign do you see here and what is y…

Cardiology Echo Quiz/Case: Heart stops beating Part 1! SCD, VT, SVT, AVNRT?

Comment on this video on our Youtube-Channel: https://youtu.be/0BhAcmMroz0

cyberchondria:

Mitral valve prolapse and regurgitation

Nice Loops!

Want more Cardiology Cases & Quizzes?

Visit:https://www.youtube.com/channel/UCJ72o05eM8ZhqTvwf8Gs-SA

Cardiology & Radiology Quiz/Case: Xray+Cardiac Devices. Can you spot them all? Pacemaker, ICD,…?

Watch and comment on Youtube: https://youtu.be/09Kp_wJvvWM

#cardiac    #cardio    #cardiology    #cardiophile    #cardiacdevices    #echocardiography    #pacemaker    #mitraclip    #occluder    #watchman    #amulet    #amplatzer    #cardiologist    #kardiologie    #echokardiographie    #röntgen    #thorax    #radiology    #radiologie    #echocardiogram    
56 y/o F h/o CHF (EF 20-25%), rheumatic heart dz w/ severe mitral stenosis and regurg presents with

56 y/o F h/o CHF (EF 20-25%), rheumatic heart dz w/ severe mitral stenosis and regurg presents with acute onset SOB and light headedness.

Top EKG– before.
Bottom EKG after metoprolol and cardizem.

Diagnosis?


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