Cardiology
Expert discussions on heart failure, arrhythmias, interventional procedures, and cardiovascular risk management.
Recent Discussions
When would you consider genetic screening of first-degree relatives in patients with bicuspid aortic valves?
We commonly screen first degree relatives with echo and offer the BAV patient genetic screening. If the patient was found to have a genetic mutation, we would further offer genetic family screening.
For patients over 70 with elevated ASCVD risk but no prior cardiovascular events, do you ever recommend continuing or initiating low-dose aspirin?
Yes, I might still recommend low-dose ASA for primary prevention for someone over 70 if the patient is very functional.
What factors do you consider for patients on an individual basis when establishing a post-cardiac arrest MAP goal after ROSC is achieved, considering some may benefit from higher MAP goals for optimal cerebral perfusion?
I generally aim for a MAP of 70. However, I am more concerned with ensuring end organ perfusion and will track urine output, lactate, mental status, and LFTs in addition to the physical exam (cool vs warm and absence of mottling). MAP goal adjustment should also be considered in instances with a wid...
How do you weigh the benefit of urinary catheter placement for strict I/O measurement with the risk of avoidable CAUTI?
Our hospital's approach, which is consistent with CDC guidance, limits urinary catheters (UC) for I/O measurement to critically ill patients. We clarify that the information from the UC should be used at least q1-2 hours, otherwise it can be obtained in other ways (noninvasive collection, bladder sc...
Under what circumstances would you consider withdrawing aspirin and continuing with potent P2Y12 inhibitor monotherapy after successful PCI in patients with acute coronary syndromes, based on the findings of the NEO-MINDSET trial?
The NEO-MINDSET trial suggests that aspirin may not be essential after STEMI treated with PCI in selected patients. Its findings indicate that early aspirin withdrawal, continued with potent P2Y12 inhibitor monotherapy, can be safe, particularly when bleeding risk is elevated and ischemic risk is ty...
What is your approach during DCCV if you have an obese patient with atrial fibrillation refractory to up to 3, 360 J shocks?
To some degree it depends on what happened with the first three shocks, (I would have applied pressure to shorten the AP diameter for the second and/or third). If the patient converted but it didn't stick, I would consider AAD loading followed by a repeat procedure. If the patient did not appear to...
How would you treat an elderly patient with borderline cardiac dysfunction who has stage 3 HR+ HER2- breast cancer?
If she has an invasive lobular carcinoma and is a borderline candidate for chemotherapy, can possibly try using neoadjuvant letrazole for 3-6 months with close monitoring with breast MRI every 2 months to make sure there is no progression and assess response. If she is lucky and has CR/PR, then poss...
What is your systolic blood pressure target for patients over 80 with frailty and multiple comorbidities?
The target of 150/90 mmHg for adults over 80 primarily comes from the HYVET study, which demonstrated benefit in reducing stroke and mortality in this age group. However, as with all decisions in geriatric care, treatment should be individualized and guided by the patient’s functional status and goa...
What is your approach to anticoagulation in patients with hypertrophic cardiomyopathy and an apical aneurysm?
Patients with hypertrophic cardiomyopathy and an apical aneurysm are at higher risk for sudden cardiac death (hence the 2a guideline recommendation for primary prevention ICD) and thromboembolism. Rowin et al., PMID 29122139 previously noted that non-anticoagulated HCM patients with apical aneurysms...
What is your approach for patients who have marked inter-arm blood pressure differences on home and in office measurements?
I'd first confirm that there is a difference in BP between arms by having the patient alternate BP measurements at home while seated with the back supported in a chair. In the office, I may perform AOBP measurements in both arms, but definitely would compare radial pulses simultaneously. If there is...